GeForce PCX 5900 vs Radeon HD 6450 GDDR5

VS

Aggregate performance score

We've compared Radeon HD 6450 GDDR5 and GeForce PCX 5900, covering specs and all relevant benchmarks.

HD 6450 GDDR5
2011
1 GB GDDR5, 27 Watt
0.96
+967%

HD 6450 GDDR5 outperforms PCX 5900 by a whopping 967% based on our aggregate benchmark results.

Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the ranking11181460
Place by popularitynot in top-100not in top-100
Power efficiency2.44no data
ArchitectureTerascale 2 (2009−2015)Rankine (2003−2005)
GPU code nameCaicosNV35
Market segmentDesktopDesktop
Release date18 April 2011 (13 years ago)17 March 2003 (21 year ago)

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores160no data
Core clock speed750 MHz350 MHz
Number of transistorsno data135 million
Manufacturing process technology40 nm130 nm
Power consumption (TDP)27 Wattno data
Texture fill rateno data2.800
ROPsno data4
TMUsno data8

Form factor & compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

Interfaceno dataPCIe 1.0 x16
Widthno data1-slot
Supplementary power connectorsno dataNone

VRAM capacity and type

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory typeGDDR5DDR
Maximum RAM amount1 GB128 MB
Memory bus width64 Bit256 Bit
Memory clock speed900 MHz275 MHz
Memory bandwidthno data17.6 GB/s
Shared memory-no data

Connectivity and outputs

Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.

Display Connectorsno data1x DVI, 1x VGA, 1x S-Video

API compatibility

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX119.0a
OpenGLno data1.5 (2.1)
OpenCLno dataN/A
Vulkan-N/A

Gaming performance

Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.

Average FPS across all PC games

Here are the average frames per second in a large set of popular games across different resolutions:

900p70−1
Full HD15
+1400%
1−2
−1400%
1200p5-0−1

FPS performance in popular games

Full HD
Low Preset

Cyberpunk 2077 3−4 0−1

Full HD
Medium Preset

Assassin's Creed Odyssey 5−6 0−1
Call of Duty: Modern Warfare 4−5 0−1
Cyberpunk 2077 3−4 0−1
Far Cry 5 1−2 0−1
Far Cry New Dawn 2−3 0−1
Hitman 3 5−6 0−1
Horizon Zero Dawn 12−14
+1200%
1−2
−1200%
Red Dead Redemption 2 1−2 0−1
Shadow of the Tomb Raider 7−8 0−1
Watch Dogs: Legion 30−35
+967%
3−4
−967%

Full HD
High Preset

Assassin's Creed Odyssey 5−6 0−1
Call of Duty: Modern Warfare 4−5 0−1
Cyberpunk 2077 3−4 0−1
Far Cry 5 1−2 0−1
Far Cry New Dawn 2−3 0−1
Hitman 3 5−6 0−1
Horizon Zero Dawn 12−14
+1200%
1−2
−1200%
Red Dead Redemption 2 1−2 0−1
Shadow of the Tomb Raider 7−8 0−1
The Witcher 3: Wild Hunt 10−11 0−1
Watch Dogs: Legion 30−35
+967%
3−4
−967%

Full HD
Ultra Preset

Assassin's Creed Odyssey 5−6 0−1
Call of Duty: Modern Warfare 4−5 0−1
Cyberpunk 2077 3−4 0−1
Far Cry 5 1−2 0−1
Hitman 3 5−6 0−1
Horizon Zero Dawn 12−14
+1200%
1−2
−1200%
Shadow of the Tomb Raider 7−8 0−1
The Witcher 3: Wild Hunt 10−11 0−1
Watch Dogs: Legion 30−35
+967%
3−4
−967%

Full HD
Epic Preset

Red Dead Redemption 2 1−2 0−1

1440p
High Preset

Battlefield 5 1−2 0−1
Far Cry New Dawn 1−2 0−1

1440p
Ultra Preset

Assassin's Creed Odyssey 1−2 0−1
Cyberpunk 2077 1−2 0−1
Far Cry 5 1−2 0−1
Hitman 3 7−8 0−1
Horizon Zero Dawn 4−5 0−1
The Witcher 3: Wild Hunt 0−1 0−1
Watch Dogs: Legion 4−5 0−1

1440p
Epic Preset

Red Dead Redemption 2 3−4 0−1

4K
High Preset

Far Cry New Dawn 0−1 0−1

4K
Ultra Preset

Assassin's Creed Odyssey 1−2 0−1
Assassin's Creed Valhalla 0−1 0−1
Call of Duty: Modern Warfare 0−1 0−1
Far Cry 5 0−1 0−1

4K
Epic Preset

Red Dead Redemption 2 2−3 0−1

This is how HD 6450 GDDR5 and PCX 5900 compete in popular games:

  • HD 6450 GDDR5 is 1400% faster in 1080p

Pros & cons summary


Performance score 0.96 0.09
Recency 18 April 2011 17 March 2003
Maximum RAM amount 1 GB 128 MB
Chip lithography 40 nm 130 nm

HD 6450 GDDR5 has a 966.7% higher aggregate performance score, an age advantage of 8 years, a 700% higher maximum VRAM amount, and a 225% more advanced lithography process.

The Radeon HD 6450 GDDR5 is our recommended choice as it beats the GeForce PCX 5900 in performance tests.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

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AMD Radeon HD 6450 GDDR5
Radeon HD 6450 GDDR5
NVIDIA GeForce PCX 5900
GeForce PCX 5900

Comparisons with similar GPUs

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Community ratings

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3.4 24 votes

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1.5 2 votes

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Questions & comments

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