Core 2 Duo E6550 vs Core 2 Duo T9300
Aggregate performance score
Core 2 Duo T9300 outperforms Core 2 Duo E6550 by an impressive 86% based on our aggregate benchmark results.
Primary details
Comparing Core 2 Duo T9300 and Core 2 Duo E6550 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 2351 | 2748 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 0.68 |
| Market segment | Laptop | Desktop processor |
| Series | Intel Core 2 Duo | no data |
| Architecture codename | Penryn (2008−2011) | Conroe (2006−2007) |
| Release date | 10 January 2008 (16 years ago) | July 2007 (17 years ago) |
| Launch price (MSRP) | $316 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Core 2 Duo T9300 and Core 2 Duo E6550 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.
| Physical cores | 2 (Dual-core) | 2 (Dual-core) |
| Threads | 2 | 2 |
| Boost clock speed | 2.5 GHz | 2.33 GHz |
| Bus support | 800 MHz | no data |
| L1 cache | 128 KB | 64 KB |
| L2 cache | 6 MB | 4 MB |
| L3 cache | no data | 0 KB |
| Chip lithography | 45 nm | 65 nm |
| Die size | 107 mm2 | 143 mm2 |
| Maximum core temperature | 105 °C | 72 °C |
| Number of transistors | 410 Million | 291 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | No | No |
Compatibility
Information on Core 2 Duo T9300 and Core 2 Duo E6550 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.
| Number of CPUs in a configuration | no data | 1 |
| Socket | BGA479, PGA478 | 775 |
| Power consumption (TDP) | 35 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core 2 Duo T9300 and Core 2 Duo E6550. You'll probably need this information if you require some particular technology.
| Enhanced SpeedStep (EIST) | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core 2 Duo T9300 and Core 2 Duo E6550. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR1, DDR2, DDR3 |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Combined synthetic benchmark score
This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
Core 2 Duo T9300 outperforms Core 2 Duo E6550 by 86% based on our aggregate benchmark results.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.
Benchmark coverage: 65%
Core 2 Duo T9300 outperforms Core 2 Duo E6550 by 87% in Passmark.
GeekBench 5 Single-Core
GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.
Benchmark coverage: 40%
Core 2 Duo T9300 outperforms Core 2 Duo E6550 by 22% in GeekBench 5 Single-Core.
GeekBench 5 Multi-Core
GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.
Benchmark coverage: 40%
Core 2 Duo T9300 outperforms Core 2 Duo E6550 by 18% in GeekBench 5 Multi-Core.
Pros & cons summary
| Performance score | 1.08 | 0.58 |
| Chip lithography | 45 nm | 65 nm |
| Power consumption (TDP) | 35 Watt | 65 Watt |
Core 2 Duo T9300 has a 86.2% higher aggregate performance score, a 44.4% more advanced lithography process, and 85.7% lower power consumption.
The Core 2 Duo T9300 is our recommended choice as it beats the Core 2 Duo E6550 in performance tests.
Be aware that Core 2 Duo T9300 is a notebook processor while Core 2 Duo E6550 is a desktop one.
Should you still have questions on choice between Core 2 Duo T9300 and Core 2 Duo E6550, ask them in Comments section, and we shall answer.
Similar processor comparisons
We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.
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on pop2.item_type="cpu" and pop2.item1=574 and pop2.item2=i._id and pop2.lang="2"
where b.benchmark_id=-1 and i.type="mobile" and i.prof="0" and i._disabled=0
and
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if(pop.visits,pop.visits,pop2.visits)>=1
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having !isnull(i._id)
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left join
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on pop.item_type="cpu" and pop.item1=i._id and pop.item2=574 and pop.lang="2"
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ss_stat_exist as pop2
on pop2.item_type="cpu" and pop2.item1=574 and pop2.item2=i._id and pop2.lang="2"
where b.benchmark_id=-1 and i.type="mobile" and i.prof="0" and i._disabled=0
and
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if(pop.visits,pop.visits,pop2.visits)>=1
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to_days(now()) - to_days(replace("2008-01-10","-00","-01"))<=366/2
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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
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having !isnull(i._id)
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[file] => /var/www/web/data/www/technical.city/system/lib/db.php
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[0] => select b.cpu_id from ss_cpu_benchmarks_results as b
left join ss_cpu as i
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left join
ss_cpu_custom as custom on custom.filename=i.filename and custom._disabled=0
left join
ss_stat_exist as pop
on pop.item_type="cpu" and pop.item1=i._id and pop.item2=1445 and pop.lang="2"
left join
ss_stat_exist as pop2
on pop2.item_type="cpu" and pop2.item1=1445 and pop2.item2=i._id and pop2.lang="2"
where b.benchmark_id=-1 and i.type="mobile" and i.prof="0" and i._disabled=0
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if(pop.visits,pop.visits,pop2.visits)>=1
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to_days(now()) - to_days(replace("2007-07-00","-00","-01"))<=366/2
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having !isnull(i._id)
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)
)
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left join
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left join
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on pop.item_type="cpu" and pop.item1=i._id and pop.item2=1445 and pop.lang="2"
left join
ss_stat_exist as pop2
on pop2.item_type="cpu" and pop2.item1=1445 and pop2.item2=i._id and pop2.lang="2"
where b.benchmark_id=-1 and i.type="mobile" and i.prof="0" and i._disabled=0
and
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if(pop.visits,pop.visits,pop2.visits)>=1
OR
(
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)
having !isnull(i._id)
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[0] => nearest_cpu_mobile_0_1445_L2
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[2] => select b.cpu_id from ss_cpu_benchmarks_results as b
left join ss_cpu as i
on i._id=b.cpu_id and i._disabled=0 and i.redirect_to=0
left join
ss_cpu_custom as custom on custom.filename=i.filename and custom._disabled=0
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where b.benchmark_id=-1 and i.type="mobile" and i.prof="0" and i._disabled=0
and
(
if(pop.visits,pop.visits,pop2.visits)>=1
OR
(
to_days(now()) - to_days(replace("2007-07-00","-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(0.58 - b.result) asc /* # 2 */ limit 6
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[0] => ss_cpu_benchmarks_results
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Array
(
[0] => Array
(
[file] => /var/www/web/data/www/technical.city/system/lib/db.php
[line] => 151
[function] => db_query
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(
[0] => select b.cpu_id from ss_cpu_benchmarks_results as b
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left join
ss_cpu_custom as custom on custom.filename=i.filename and custom._disabled=0
left join
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on pop.item_type="cpu" and pop.item1=i._id and pop.item2=574 and pop.lang="2"
left join
ss_stat_exist as pop2
on pop2.item_type="cpu" and pop2.item1=574 and pop2.item2=i._id and pop2.lang="2"
where b.benchmark_id=-1 and i.type="mobile" and i.prof="0" and i._disabled=0
and
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if(pop.visits,pop.visits,pop2.visits)>=1
OR
(
to_days(now()) - to_days(replace("2008-01-10","-00","-01"))<=366/2
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)
)
having !isnull(i._id)
order by abs(1.08 - b.result) asc /* # 1 */ limit 6
)
)
[1] => Array
(
[file] => /var/www/web/data/www/technical.city/_content/textblocks/text/85/85
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[function] => db_getItems
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(
[0] => select b.cpu_id from ss_cpu_benchmarks_results as b
left join ss_cpu as i
on i._id=b.cpu_id and i._disabled=0 and i.redirect_to=0
left join
ss_cpu_custom as custom on custom.filename=i.filename and custom._disabled=0
left join
ss_stat_exist as pop
on pop.item_type="cpu" and pop.item1=i._id and pop.item2=574 and pop.lang="2"
left join
ss_stat_exist as pop2
on pop2.item_type="cpu" and pop2.item1=574 and pop2.item2=i._id and pop2.lang="2"
where b.benchmark_id=-1 and i.type="mobile" and i.prof="0" and i._disabled=0
and
(
if(pop.visits,pop.visits,pop2.visits)>=1
OR
(
to_days(now()) - to_days(replace("2008-01-10","-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(1.08 - 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_cpu_mobile_0_574_L2
[1] => db_getItems
[2] => select b.cpu_id from ss_cpu_benchmarks_results as b
left join ss_cpu as i
on i._id=b.cpu_id and i._disabled=0 and i.redirect_to=0
left join
ss_cpu_custom as custom on custom.filename=i.filename and custom._disabled=0
left join
ss_stat_exist as pop
on pop.item_type="cpu" and pop.item1=i._id and pop.item2=574 and pop.lang="2"
left join
ss_stat_exist as pop2
on pop2.item_type="cpu" and pop2.item1=574 and pop2.item2=i._id and pop2.lang="2"
where b.benchmark_id=-1 and i.type="mobile" and i.prof="0" and i._disabled=0
and
(
if(pop.visits,pop.visits,pop2.visits)>=1
OR
(
to_days(now()) - to_days(replace("2008-01-10","-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(1.08 - b.result) asc /* # 1 */ limit 6
[3] => Array
(
[0] => ss_cpu_benchmarks_results
[1] => ss_cpu
)
)
)
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(
[file] => /var/www/web/data/www/technical.city/_content/pages/text/24/324_1
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[args] => Array
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[args] => Array
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[function] => require
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