Radeon R9 285 vs. GeForce PCX 5750
Detalhes principais
Informações sobre o tipo (para desktops ou laptops) e a arquitetura do Radeon R9 285 e GeForce PCX 5750, também sobre o tempo do início de vendas e o custo no momento.
| Lugar na classificação de desempenho | 298 | não classificado |
| Lugar por popularidade | não no top-100 | não no top-100 |
| Avaliação custo-eficácia | 16.15 | sem dados |
| Arquitetura | GCN 3.0 (2014−2017) | Rankine (2003−2005) |
| Nome do código | Tonga | NV39 |
| Tipo | Da área de trabalho | Da área de trabalho |
| Data de lançamento | 2 de Setembro 2014 (9 anos atrás) | 17 de Fevereiro 2004 (20 anos atrás) |
| Preço no momento do lançamento | $249 | sem dados |
Avaliação custo-eficácia
Para obter um índice, comparamos o desempenho das placas de vídeo e o seu custo, tendo em conta o custo de outras placas de vídeo.
Especificações pormenorizadas
Parâmetros gerais do Radeon R9 285 e GeForce PCX 5750: o número de shaders, a frequência do núcleo do vídeo, tecnologia de processo, a velocidade da texturização e da computação. Indiretamente endicam o desempenho do Radeon R9 285 e GeForce PCX 5750, embora para uma avaliação precisa seja necessário considerar os resultados dos benchmarks e testes de jogos.
| Quantidade de processadores de sombreamento | 1792 | sem dados |
| Frequência do núcleo | 918 MHz | 425 MHz |
| Quantidade de transistores | 5,000 million | 82 million |
| Processo tecnológico de fabricação | 28 nm | 130 nm |
| Consumo de energia (TDP) | 190 Watt | 50 Watt |
| Velocidade de texturização | 102.8 | 1.700 |
| Desempenho de ponto flutuante | 3,290 gflops | sem dados |
Fator de forma e compatibilidade
Parâmetros responsáveis pela compatibilidade Radeon R9 285 e GeForce PCX 5750 com os outros componentes do computador. Útil por exemplo, ao escolher uma configuração futura do computador ou para atualizar uma configuração já existente. Para placas de vídeo de desktops é uma interface de barramento de conexão (compatibilidade com a placa-mãe), o tamanho físico da placa de vídeo (compatível com a placa-mãe e o corpo), mais conectores de alimentação (compatível com a fonte de alimentação).
| Interface | PCIe 3.0 x16 | PCIe 1.0 x16 |
| Comprimento | 221 mm | 168 mm |
| Espessura | 2-slot | 1-slot |
| Conectores de energia adicionais | 2x 6-pin | não |
Capacidade e tipo de VRAM
Parâmetros de memória instalada no Radeon R9 285 e GeForce PCX 5750 - tipo, tamanho, barramento, frequência e capacidade de canal. Para placas de vídeo integradas no processador que não possuem memória própria, é usada uma parte compartilhada da RAM.
| Tipo de memória | GDDR5 | DDR |
| Capacidade máxima de memória RAM | 2 GB | 128 MB |
| Largura do barramento de memória | 256 Bit | 128 Bit |
| Frequência de memória | 5.5 GB/s | 550 MHz |
| Largura de banda de memória | 176.0 GB/s | 8.8 GB/s |
Conectividade e saídas
São enumerados os conectores de vídeo disponíveis em Radeon R9 285 e GeForce PCX 5750. Como regra, esta seção é relevante apenas para placas de vídeo de desktops, pois para laptops a disponibilidade de determinadas saídas de vídeo dependem do modelo do laptop.
| Conectores de vídeo | 2x DVI, 1x HDMI 1.4a, 1x DisplayPort 1.2 | 1x DVI, 1x VGA, 1x S-Video |
| HDMI | + | sem dados |
Compatibilidade da API
Aqui estão listados Radeon R9 285 e GeForce PCX 5750 APIs, incluindo suas versões.
| DirectX | 12 (12_0) | 9.0a |
| Modelo de sombreadores | 6.5 | sem dados |
| OpenGL | 4.6 | 1.5 (2.1) |
| OpenCL | 2.1 | N/A |
| Vulkan | 1.2.170 | N/A |
Desempenho sintético de referência
Estes são os resultados dos testes de Radeon R9 285 e GeForce PCX 5750 no desempenho da renderização em benchmarks que não são relacionados nos jogos. A pontuação total é definida de 0 a 100, onde 100 corresponde à placa de vídeo mais rápida no momento.
Passmark
Esta é provavelmente a referência mais ubíqua, parte do conjunto Passmark PerformanceTest. Dá à placa gráfica uma avaliação minuciosa, fornecendo quatro referências separadas para as versões Direct3D 9, 10, 11 e 12 (sendo a última feita em resolução 4K, se possível), e poucos mais testes envolvendo capacidades DirectCompute.
Cobertura de referência: 25%
Radeon R9 285 supera GeForce PCX 5750 em 19547% em Passmark.
Resumo dos prós e contras
| Novidade | 2 de Setembro 2014 | 17 de Fevereiro 2004 |
| Capacidade máxima de memória RAM | 2 GB | 128 MB |
| Processo tecnológico | 28 nm | 130 nm |
| Consumo de energia (TDP) | 190 Watt | 50 Watt |
O R9 285 tem uma vantagem de idade de 10 anos, uma quantidade máxima de VRAM 1500% superior, e um processo de litografia 364.3% mais avançado.
O PCX 5750, por outro lado, tem um consumo de energia 280% inferior.
Não conseguimos decidir entre Radeon R9 285 e GeForce PCX 5750. Não dispomos de dados de resultados de testes para escolher um vencedor.
Se você ainda tem dúvidas sobre a escolha entre Radeon R9 285 e GeForce PCX 5750, deixe suas perguntas nos comentários. Nós responderemos o mais breve possível.
Comparações com GPUs semelhantes
Seleccionámos várias comparações de placas gráficas com desempenho mais ou menos próximo das revistas, proporcionando-lhe opções mais prováveis a considerar.
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Array
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[function] => db_query
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on i._id=b.card_id and i._disabled=0 and i.redirect_to=0
left join
ss_cards_custom as custom on custom.filename=i.filename and custom._disabled=0
left join
ss_stat_exist as pop
on pop.item_type="video" and pop.item1=i._id and pop.item2=2116 and pop.lang="5"
left join
ss_stat_exist as pop2
on pop2.item_type="video" and pop2.item1=2116 and pop2.item2=i._id and pop2.lang="5"
where b.benchmark_id=-1 and i.type="" and i.prof="0" and i._disabled=0
and
(
if(pop.visits,pop.visits,pop2.visits)>=1
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(
to_days(now()) - to_days(replace("2014-09-02","-00","-01"))<=366/2
OR
to_days(now()) - to_days(replace(if(custom.date_of_announcement AND custom.date_of_announcement!="0000-01-00",custom.date_of_announcement,i.date_of_announcement),"-00","-01"))<=366/2
)
)
having !isnull(i._id)
order by abs(17.31 - b.result) asc /* # 1 */ limit 6
)
)
[1] => Array
(
[file] => /var/www/web/data/www/technical.city/_content/textblocks/text/85/85
[line] => 150
[function] => db_getItems
[args] => Array
(
[0] => select b.card_id from ss_benchmarks_results as b
left join ss_cards as i
on i._id=b.card_id and i._disabled=0 and i.redirect_to=0
left join
ss_cards_custom as custom on custom.filename=i.filename and custom._disabled=0
left join
ss_stat_exist as pop
on pop.item_type="video" and pop.item1=i._id and pop.item2=2116 and pop.lang="5"
left join
ss_stat_exist as pop2
on pop2.item_type="video" and pop2.item1=2116 and pop2.item2=i._id and pop2.lang="5"
where b.benchmark_id=-1 and i.type="" and i.prof="0" and i._disabled=0
and
(
if(pop.visits,pop.visits,pop2.visits)>=1
OR
(
to_days(now()) - to_days(replace("2014-09-02","-00","-01"))<=366/2
OR
to_days(now()) - to_days(replace(if(custom.date_of_announcement AND custom.date_of_announcement!="0000-01-00",custom.date_of_announcement,i.date_of_announcement),"-00","-01"))<=366/2
)
)
having !isnull(i._id)
order by abs(17.31 - b.result) asc /* # 1 */ limit 6
)
)
[2] => Array
(
[file] => /var/www/web/data/www/technical.city/_content/textblocks/text/22/222
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[function] => db_cache
[args] => Array
(
[0] => nearest_video__0_2116_L5
[1] => db_getItems
[2] => select b.card_id from ss_benchmarks_results as b
left join ss_cards as i
on i._id=b.card_id and i._disabled=0 and i.redirect_to=0
left join
ss_cards_custom as custom on custom.filename=i.filename and custom._disabled=0
left join
ss_stat_exist as pop
on pop.item_type="video" and pop.item1=i._id and pop.item2=2116 and pop.lang="5"
left join
ss_stat_exist as pop2
on pop2.item_type="video" and pop2.item1=2116 and pop2.item2=i._id and pop2.lang="5"
where b.benchmark_id=-1 and i.type="" and i.prof="0" and i._disabled=0
and
(
if(pop.visits,pop.visits,pop2.visits)>=1
OR
(
to_days(now()) - to_days(replace("2014-09-02","-00","-01"))<=366/2
OR
to_days(now()) - to_days(replace(if(custom.date_of_announcement AND custom.date_of_announcement!="0000-01-00",custom.date_of_announcement,i.date_of_announcement),"-00","-01"))<=366/2
)
)
having !isnull(i._id)
order by abs(17.31 - b.result) asc /* # 1 */ limit 6
[3] => Array
(
[0] => ss_benchmarks_results
[1] => ss_cards
)
)
)
[3] => Array
(
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[args] => Array
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[function] => include
)
[4] => Array
(
[file] => /var/www/web/data/www/technical.city/system/handler/index.php
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(
[0] => /var/www/web/data/www/technical.city/_content/pages/text/23/323_1
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)
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Array
(
[0] => Array
(
[file] => /var/www/web/data/www/technical.city/system/lib/db.php
[line] => 151
[function] => db_query
[args] => Array
(
[0] => select b.card_id from ss_benchmarks_results as b
left join ss_cards as i
on i._id=b.card_id and i._disabled=0 and i.redirect_to=0
left join
ss_cards_custom as custom on custom.filename=i.filename and custom._disabled=0
left join
ss_stat_exist as pop
on pop.item_type="video" and pop.item1=i._id and pop.item2=3008 and pop.lang="5"
left join
ss_stat_exist as pop2
on pop2.item_type="video" and pop2.item1=3008 and pop2.item2=i._id and pop2.lang="5"
where b.benchmark_id=-1 and i.type="" and i.prof="0" and i._disabled=0
and
(
if(pop.visits,pop.visits,pop2.visits)>=1
OR
(
to_days(now()) - to_days(replace("2004-02-17","-00","-01"))<=366/2
OR
to_days(now()) - to_days(replace(if(custom.date_of_announcement AND custom.date_of_announcement!="0000-01-00",custom.date_of_announcement,i.date_of_announcement),"-00","-01"))<=366/2
)
)
having !isnull(i._id)
order by abs(0 - b.result) asc /* # 2 */ limit 6
)
)
[1] => Array
(
[file] => /var/www/web/data/www/technical.city/_content/textblocks/text/85/85
[line] => 150
[function] => db_getItems
[args] => Array
(
[0] => select b.card_id from ss_benchmarks_results as b
left join ss_cards as i
on i._id=b.card_id and i._disabled=0 and i.redirect_to=0
left join
ss_cards_custom as custom on custom.filename=i.filename and custom._disabled=0
left join
ss_stat_exist as pop
on pop.item_type="video" and pop.item1=i._id and pop.item2=3008 and pop.lang="5"
left join
ss_stat_exist as pop2
on pop2.item_type="video" and pop2.item1=3008 and pop2.item2=i._id and pop2.lang="5"
where b.benchmark_id=-1 and i.type="" and i.prof="0" and i._disabled=0
and
(
if(pop.visits,pop.visits,pop2.visits)>=1
OR
(
to_days(now()) - to_days(replace("2004-02-17","-00","-01"))<=366/2
OR
to_days(now()) - to_days(replace(if(custom.date_of_announcement AND custom.date_of_announcement!="0000-01-00",custom.date_of_announcement,i.date_of_announcement),"-00","-01"))<=366/2
)
)
having !isnull(i._id)
order by abs(0 - b.result) asc /* # 2 */ limit 6
)
)
[2] => Array
(
[file] => /var/www/web/data/www/technical.city/_content/textblocks/text/22/222
[line] => 16525
[function] => db_cache
[args] => Array
(
[0] => nearest_video__0_3008_L5
[1] => db_getItems
[2] => select b.card_id from ss_benchmarks_results as b
left join ss_cards as i
on i._id=b.card_id and i._disabled=0 and i.redirect_to=0
left join
ss_cards_custom as custom on custom.filename=i.filename and custom._disabled=0
left join
ss_stat_exist as pop
on pop.item_type="video" and pop.item1=i._id and pop.item2=3008 and pop.lang="5"
left join
ss_stat_exist as pop2
on pop2.item_type="video" and pop2.item1=3008 and pop2.item2=i._id and pop2.lang="5"
where b.benchmark_id=-1 and i.type="" and i.prof="0" and i._disabled=0
and
(
if(pop.visits,pop.visits,pop2.visits)>=1
OR
(
to_days(now()) - to_days(replace("2004-02-17","-00","-01"))<=366/2
OR
to_days(now()) - to_days(replace(if(custom.date_of_announcement AND custom.date_of_announcement!="0000-01-00",custom.date_of_announcement,i.date_of_announcement),"-00","-01"))<=366/2
)
)
having !isnull(i._id)
order by abs(0 - b.result) asc /* # 2 */ limit 6
[3] => Array
(
[0] => ss_benchmarks_results
[1] => ss_cards
)
)
)
[3] => Array
(
[file] => /var/www/web/data/www/technical.city/_content/pages/text/23/323_1
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[args] => Array
(
[0] => /var/www/web/data/www/technical.city/_content/textblocks/text/22/222
)
[function] => include
)
[4] => Array
(
[file] => /var/www/web/data/www/technical.city/system/handler/index.php
[line] => 372
[args] => Array
(
[0] => /var/www/web/data/www/technical.city/_content/pages/text/23/323_1
)
[function] => require
)
)
Ошибка: Запрос select b.card_id from ss_benchmarks_results as b left join ss_cards as i on i._id=b.card_id and i._disabled=0 and i.redirect_to=0 left join ss_cards_custom as custom on custom.filename=i.filename and custom._disabled=0 left join ss_stat_exist as pop on pop.item_type="video" and pop.item1=i._id and pop.item2=2116 and pop.lang="5" left join ss_stat_exist as pop2 on pop2.item_type="video" and pop2.item1=2116 and pop2.item2=i._id and pop2.lang="5" where b.benchmark_id=-1 and i.type="" and i.prof="0" and i._disabled=0 and ( if(pop.visits,pop.visits,pop2.visits)>=1 OR ( to_days(now()) - to_days(replace("2014-09-02","-00","-01"))<=366/2 OR to_days(now()) - to_days(replace(if(custom.date_of_announcement AND custom.date_of_announcement!="0000-01-00",custom.date_of_announcement,i.date_of_announcement),"-00","-01"))<=366/2 ) ) having !isnull(i._id) order by abs(17.31 - b.result) asc /* # 1 */ limit 6 вызвал ошибку Unknown column 'i._id' in 'having clause'
Array
(
[0] => Array
(
[file] => /var/www/web/data/www/technical.city/system/lib/db.php
[line] => 151
[function] => db_query
[args] => Array
(
[0] => select b.card_id from ss_benchmarks_results as b
left join ss_cards as i
on i._id=b.card_id and i._disabled=0 and i.redirect_to=0
left join
ss_cards_custom as custom on custom.filename=i.filename and custom._disabled=0
left join
ss_stat_exist as pop
on pop.item_type="video" and pop.item1=i._id and pop.item2=2116 and pop.lang="5"
left join
ss_stat_exist as pop2
on pop2.item_type="video" and pop2.item1=2116 and pop2.item2=i._id and pop2.lang="5"
where b.benchmark_id=-1 and i.type="" and i.prof="0" and i._disabled=0
and
(
if(pop.visits,pop.visits,pop2.visits)>=1
OR
(
to_days(now()) - to_days(replace("2014-09-02","-00","-01"))<=366/2
OR
to_days(now()) - to_days(replace(if(custom.date_of_announcement AND custom.date_of_announcement!="0000-01-00",custom.date_of_announcement,i.date_of_announcement),"-00","-01"))<=366/2
)
)
having !isnull(i._id)
order by abs(17.31 - b.result) asc /* # 1 */ limit 6
)
)
[1] => Array
(
[file] => /var/www/web/data/www/technical.city/_content/textblocks/text/85/85
[line] => 150
[function] => db_getItems
[args] => Array
(
[0] => select b.card_id from ss_benchmarks_results as b
left join ss_cards as i
on i._id=b.card_id and i._disabled=0 and i.redirect_to=0
left join
ss_cards_custom as custom on custom.filename=i.filename and custom._disabled=0
left join
ss_stat_exist as pop
on pop.item_type="video" and pop.item1=i._id and pop.item2=2116 and pop.lang="5"
left join
ss_stat_exist as pop2
on pop2.item_type="video" and pop2.item1=2116 and pop2.item2=i._id and pop2.lang="5"
where b.benchmark_id=-1 and i.type="" and i.prof="0" and i._disabled=0
and
(
if(pop.visits,pop.visits,pop2.visits)>=1
OR
(
to_days(now()) - to_days(replace("2014-09-02","-00","-01"))<=366/2
OR
to_days(now()) - to_days(replace(if(custom.date_of_announcement AND custom.date_of_announcement!="0000-01-00",custom.date_of_announcement,i.date_of_announcement),"-00","-01"))<=366/2
)
)
having !isnull(i._id)
order by abs(17.31 - b.result) asc /* # 1 */ limit 6
)
)
[2] => Array
(
[file] => /var/www/web/data/www/technical.city/_content/textblocks/text/22/222
[line] => 16525
[function] => db_cache
[args] => Array
(
[0] => nearest_video__0_2116_L5
[1] => db_getItems
[2] => select b.card_id from ss_benchmarks_results as b
left join ss_cards as i
on i._id=b.card_id and i._disabled=0 and i.redirect_to=0
left join
ss_cards_custom as custom on custom.filename=i.filename and custom._disabled=0
left join
ss_stat_exist as pop
on pop.item_type="video" and pop.item1=i._id and pop.item2=2116 and pop.lang="5"
left join
ss_stat_exist as pop2
on pop2.item_type="video" and pop2.item1=2116 and pop2.item2=i._id and pop2.lang="5"
where b.benchmark_id=-1 and i.type="" and i.prof="0" and i._disabled=0
and
(
if(pop.visits,pop.visits,pop2.visits)>=1
OR
(
to_days(now()) - to_days(replace("2014-09-02","-00","-01"))<=366/2
OR
to_days(now()) - to_days(replace(if(custom.date_of_announcement AND custom.date_of_announcement!="0000-01-00",custom.date_of_announcement,i.date_of_announcement),"-00","-01"))<=366/2
)
)
having !isnull(i._id)
order by abs(17.31 - b.result) asc /* # 1 */ limit 6
[3] => Array
(
[0] => ss_benchmarks_results
[1] => ss_cards
)
)
)
[3] => Array
(
[file] => /var/www/web/data/www/technical.city/_content/pages/text/23/323_1
[line] => 15
[args] => Array
(
[0] => /var/www/web/data/www/technical.city/_content/textblocks/text/22/222
)
[function] => include
)
[4] => Array
(
[file] => /var/www/web/data/www/technical.city/system/handler/index.php
[line] => 372
[args] => Array
(
[0] => /var/www/web/data/www/technical.city/_content/pages/text/23/323_1
)
[function] => require
)
)
