GeForce Go 6600 vs ATI Mobility Radeon HD 4550

Aggregate performance score

We've compared Mobility Radeon HD 4550 and GeForce Go 6600, covering specs and all relevant benchmarks.

ATI Mobility HD 4550
2010
512 MB GDDR3, DDR2, DDR3
0.35
+94.4%

ATI Mobility HD 4550 outperforms Go 6600 by an impressive 94% based on our aggregate benchmark results.

Primary details

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

Place in the ranking13011413
Place by popularitynot in top-100not in top-100
ArchitectureTerascale 1 (2010)Curie (2003−2013)
GPU code nameM92NV43 A2
Market segmentLaptopLaptop
Release date1 January 2010 (15 years ago)29 September 2005 (19 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 cores8012
Core clock speed550 MHz300 MHz
Boost clock speedno data375 MHz
Number of transistors242 million146 million
Manufacturing process technology55 nm110 nm
Texture fill rate4.4002.400
Floating-point processing power0.088 TFLOPSno data
ROPs44
TMUs88

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).

Laptop sizeno datamedium sized
InterfaceMXM-IIMXM-II
Supplementary power connectorsNoneno data

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 typeGDDR3, DDR2, DDR3DDR
Maximum RAM amount512 MB256 MB
Memory bus width64 Bit128 Bit
Memory clock speed700 MHz350 MHz
Memory bandwidth11.2 GB/s11.2 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 and SDK compatibility

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

DirectX10.1 (10_1)9.0c (9_3)
Shader Model4.13.0
OpenGL3.32.1
OpenCL1.1N/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 HD10
+100%
5−6
−100%

FPS performance in popular games

Full HD
Low Preset

Atomic Heart 2−3
+100%
1−2
−100%
Counter-Strike 2 7−8
+0%
7−8
+0%
Cyberpunk 2077 1−2
+0%
1−2
+0%

Full HD
Medium Preset

Atomic Heart 2−3
+100%
1−2
−100%
Counter-Strike 2 7−8
+0%
7−8
+0%
Cyberpunk 2077 1−2
+0%
1−2
+0%
Forza Horizon 4 3−4
+50%
2−3
−50%
PLAYERUNKNOWN'S BATTLEGROUNDS 7−8
+0%
7−8
+0%
Valorant 24−27
+4%
24−27
−4%

Full HD
High Preset

Atomic Heart 2−3
+100%
1−2
−100%
Counter-Strike 2 7−8
+0%
7−8
+0%
Counter-Strike: Global Offensive 14−16
+27.3%
10−12
−27.3%
Cyberpunk 2077 1−2
+0%
1−2
+0%
Dota 2 10−11
+11.1%
9−10
−11.1%
Forza Horizon 4 3−4
+50%
2−3
−50%
PLAYERUNKNOWN'S BATTLEGROUNDS 7−8
+0%
7−8
+0%
The Witcher 3: Wild Hunt 4−5
+0%
4−5
+0%
Valorant 24−27
+4%
24−27
−4%

Full HD
Ultra Preset

Counter-Strike 2 7−8
+0%
7−8
+0%
Cyberpunk 2077 1−2
+0%
1−2
+0%
Dota 2 10−11
+11.1%
9−10
−11.1%
Forza Horizon 4 3−4
+50%
2−3
−50%
PLAYERUNKNOWN'S BATTLEGROUNDS 7−8
+0%
7−8
+0%
The Witcher 3: Wild Hunt 4−5
+0%
4−5
+0%
Valorant 24−27
+4%
24−27
−4%

1440p
High Preset

PLAYERUNKNOWN'S BATTLEGROUNDS 2−3
+100%
1−2
−100%

1440p
Ultra Preset

Cyberpunk 2077 0−1 0−1
Forza Horizon 4 1−2 0−1
The Witcher 3: Wild Hunt 1−2
+0%
1−2
+0%

1440p
Epic Preset

Fortnite 0−1 0−1

4K
High Preset

Atomic Heart 0−1 0−1
Grand Theft Auto V 14−16
+0%
14−16
+0%
Valorant 2−3
+0%
2−3
+0%

4K
Ultra Preset

Far Cry 5 1−2
+0%
1−2
+0%
PLAYERUNKNOWN'S BATTLEGROUNDS 2−3
+0%
2−3
+0%

4K
Epic Preset

Fortnite 2−3
+0%
2−3
+0%

This is how ATI Mobility HD 4550 and Go 6600 compete in popular games:

  • ATI Mobility HD 4550 is 100% faster in 1080p

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

  • in Atomic Heart, with 1080p resolution and the Low Preset, the ATI Mobility HD 4550 is 100% faster.

All in all, in popular games:

  • ATI Mobility HD 4550 is ahead in 13 tests (41%)
  • there's a draw in 19 tests (59%)

Pros & cons summary


Performance score 0.35 0.18
Recency 1 January 2010 29 September 2005
Maximum RAM amount 512 MB 256 MB
Chip lithography 55 nm 110 nm

ATI Mobility HD 4550 has a 94.4% higher aggregate performance score, an age advantage of 4 years, a 100% higher maximum VRAM amount, and a 100% more advanced lithography process.

The Mobility Radeon HD 4550 is our recommended choice as it beats the GeForce Go 6600 in performance tests.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite graphics card.


ATI Mobility Radeon HD 4550
Mobility Radeon HD 4550
NVIDIA GeForce Go 6600
GeForce Go 6600

Other comparisons

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.


2.6 35 votes

Rate Mobility Radeon HD 4550 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
5 5 votes

Rate GeForce Go 6600 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can give us your opinion about Mobility Radeon HD 4550 or GeForce Go 6600, agree or disagree with our ratings, or report errors or inaccuracies on the site.