GeForce4 420 Go vs Radeon HD 6450M

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Aggregate performance score

We've compared Radeon HD 6450M and GeForce4 420 Go, covering specs and all relevant benchmarks.

HD 6450M
2011
1 GB DDR3
0.65
+6400%

HD 6450M outperforms GeForce4 420 Go by a whopping 6400% based on our aggregate benchmark results.

Primary details

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

Place in the ranking11891523
Place by popularitynot in top-100not in top-100
ArchitectureTeraScale 2 (2009−2015)Celsius (1999−2005)
GPU code nameSeymourNV17 A5
Market segmentLaptopLaptop
Release date4 January 2011 (13 years ago)6 February 2002 (22 years 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 cores1602
Core clock speed600 MHz200 MHz
Boost clock speedno data190 MHz
Number of transistors370 million29 million
Manufacturing process technology40 nm150 nm
Texture fill rate4.8000.8
Floating-point processing power0.192 TFLOPSno data
ROPs42
TMUs84

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).

InterfacePCIe 2.0 x16AGP 4x

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 typeDDR3DDR
Maximum RAM amount1 GB32 MB
Memory bus width64 Bit64 Bit
Memory clock speed800 MHz200 MHz
Memory bandwidth12.8 GB/s3.2 GB/s
Shared memory--

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 outputsNo outputs

API compatibility

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

DirectX11.2 (11_0)8.0
Shader Model5.0no data
OpenGL4.41.3
OpenCL1.2N/A
VulkanN/AN/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:

Full HD8-0−1

FPS performance in popular games

Full HD
Low Preset

Cyberpunk 2077 3−4
+50%
2−3
−50%

Full HD
Medium Preset

Assassin's Creed Odyssey 4−5
+33.3%
3−4
−33.3%
Call of Duty: Modern Warfare 3−4
+50%
2−3
−50%
Cyberpunk 2077 3−4
+50%
2−3
−50%
Far Cry New Dawn 1−2 0−1
Hitman 3 5−6
+25%
4−5
−25%
Horizon Zero Dawn 10−12
+37.5%
8−9
−37.5%
Shadow of the Tomb Raider 6−7
+50%
4−5
−50%
Watch Dogs: Legion 30−33
+7.1%
27−30
−7.1%

Full HD
High Preset

Assassin's Creed Odyssey 4−5
+33.3%
3−4
−33.3%
Call of Duty: Modern Warfare 3−4
+50%
2−3
−50%
Cyberpunk 2077 3−4
+50%
2−3
−50%
Far Cry New Dawn 1−2 0−1
Hitman 3 5−6
+25%
4−5
−25%
Horizon Zero Dawn 10−12
+37.5%
8−9
−37.5%
Shadow of the Tomb Raider 6−7
+50%
4−5
−50%
The Witcher 3: Wild Hunt 10−11
+11.1%
9−10
−11.1%
Watch Dogs: Legion 30−33
+7.1%
27−30
−7.1%

Full HD
Ultra Preset

Assassin's Creed Odyssey 4−5
+33.3%
3−4
−33.3%
Call of Duty: Modern Warfare 3−4
+50%
2−3
−50%
Cyberpunk 2077 3−4
+50%
2−3
−50%
Hitman 3 5−6
+25%
4−5
−25%
Horizon Zero Dawn 10−12
+37.5%
8−9
−37.5%
Shadow of the Tomb Raider 6−7
+50%
4−5
−50%
The Witcher 3: Wild Hunt 10−11
+11.1%
9−10
−11.1%
Watch Dogs: Legion 30−33
+7.1%
27−30
−7.1%

1440p
High Preset

Far Cry New Dawn 1−2 0−1

1440p
Ultra Preset

Assassin's Creed Odyssey 0−1 0−1
Cyberpunk 2077 1−2 0−1
Far Cry 5 1−2 0−1
Hitman 3 6−7
+0%
6−7
+0%
Horizon Zero Dawn 3−4
+50%
2−3
−50%
Watch Dogs: Legion 2−3 0−1

1440p
Epic Preset

Red Dead Redemption 2 3−4
+50%
2−3
−50%

4K
Ultra Preset

Assassin's Creed Odyssey 1−2
+0%
1−2
+0%
Assassin's Creed Valhalla 0−1 0−1

4K
Epic Preset

Red Dead Redemption 2 2−3
+0%
2−3
+0%

Here's the range of performance differences observed across popular games:

  • in Cyberpunk 2077, with 1080p resolution and the Low Preset, the HD 6450M is 50% faster.

All in all, in popular games:

  • HD 6450M is ahead in 26 tests (90%)
  • there's a draw in 3 tests (10%)

Pros & cons summary


Performance score 0.65 0.01
Recency 4 January 2011 6 February 2002
Maximum RAM amount 1 GB 32 MB
Chip lithography 40 nm 150 nm

HD 6450M has a 6400% higher aggregate performance score, an age advantage of 8 years, a 3100% higher maximum VRAM amount, and a 275% more advanced lithography process.

The Radeon HD 6450M is our recommended choice as it beats the GeForce4 420 Go 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 6450M
Radeon HD 6450M
NVIDIA GeForce4 420 Go
GeForce4 420 Go

Comparisons with similar GPUs

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


3.5 6 votes

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3.3 4 votes

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Questions & comments

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