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AMD Radeon HD 7620G

The AMD Radeon HD 7620G or HD7620G is a processor graphics card in the Trinity APUs from AMD. It is built into the low voltage 25 Watt  A10 versions (e.g. A10-4655M) and offers all 384 Radeon cores. However, the base and Turbo clock rate was reduced from 497/686 in the 7660G to 360/497 MHz in the 7620G. The architecture is based on the VLIW4 architecture of the Radeon HD 6900 series desktop graphics card and doesn't offer a dedicated graphics memory.

Trinity got its name due to the fact that it consists out of three different architecture parts. The CPU cores are based on the Piledriver architecture (Bulldozer successor), the GPU cores on Northern Islands GPU cores (HD 6900 desktop series) and the video processing engine and multi-display connectivity from the new Southern Islands GPU architecture (HD 7900 series).

The integrated UVD3 video decoder (Avivo HD) allows the full decoding of Multi-View Codec (MVC), MPEG-4 Part 2 (DivX, xVid), MPEG-4 AVC/H.264 and Adobe Flash HD videos.

The performance (with dual channel memory) is in the mid range of HD 6500M series cards. Most games of 2012/2013 will only run fluently in (very) low settings.

The APU is still manufactured in 32nm and, as the low voltage parts are clasified at 25 Watt, good suited for small laptops (but not ultrathin, as the HD 7500G is intended for these subnotebooks).

Radeon HD 7000G Series

Radeon HD 7660G compare 384 @ 0.5 - 0.69 GHz
Radeon HD 7620G 384 @ 0.36 - 0.5 GHz
Radeon HD 7640G compare 256 @ 0.5 - 0.69 GHz
Radeon HD 7600G compare 384 @ 0.32 - 0.42 GHz
Radeon HD 7500G compare 256 @ 0.33 - 0.42 GHz
Radeon HD 7520G compare 192 @ 0.5 - 0.69 GHz
Radeon HD 7420G compare 128 @ 0.48 - 0.66 GHz
Radeon HD 7400G compare 192 @ 0.33 - 0.42 GHz
CodenameTrinity
ArchitectureTerascale 3
Pipelines384 - unified
Core Speed360 - 497 (Boost) MHz
Shared Memoryyes
APIDirectX 11, Shader 5.0, OpenGL 4.2
technology32 nm
Notebook Sizemedium sized
Date of Announcement15.05.2012
CPU in Radeon HD 7620GGPU Base SpeedGPU Boost / Turbo
AMD A10-4655M4 x 2000 MHz, 25 W360 MHz497 MHz

Benchmarks

Performance Rating - 3DMark 11 + Fire Strike + Time Spy
0.3 pt (1%)
Restrict / Search: Model: Max. age: years
3DMark - 3DMark Cloud Gate Score
3064 Points (3%)
3DMark - 3DMark Cloud Gate Graphics
5378 Points (1%)
3DMark - 3DMark Fire Strike Standard Score
659 Points (1%)
3DMark - 3DMark Fire Strike Standard Graphics
716 Points (1%)
3DMark - 3DMark Ice Storm Graphics
29155 Points (3%)
3DMark 11 - 3DM11 Performance Score
1030 Points (1%)
3DMark 11 - 3DM11 Performance GPU
948 Points (1%)
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3DMark Vantage
3DM Vant. Perf. total +
3DMark Vantage - 3DM Vant. Perf. total
2399 Points (1%)
3DM Vant. Perf. GPU no PhysX +
3DMark Vantage - 3DM Vant. Perf. GPU no PhysX
2031 Points (1%)
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3DMark 06 3DMark 06 - Score Unknown Settings +
3DMark 06
6247 points (8%)
3DMark 06 - Standard 1280x1024 +
3DMark 06
min: 5218     avg: 5553     median: 5553 (7%)     max: 5888 Points
Cinebench R10 Cinebench R10 Shading (32bit) +
Cinebench R10 - Cinebench R10 Shading (32bit)
4088 points (3%)
Cinebench R11.5 Cinebench R11.5 OpenGL 64 Bit +
Cinebench R11.5 - Cinebench R11.5 OpenGL 64 Bit
22 fps (7%)
ComputeMark v2.1 - ComputeMark v2.1 Result
578 points (0%)
- Range of benchmark values
red legend - Average benchmark values
* Smaller numbers mean a higher performance

Game Benchmarks

The following benchmarks stem from our benchmarks of review laptops. The performance depends on the used graphics memory, clock rate, processor, system settings, drivers, and operating systems. So the results don't have to be representative for all laptops with this GPU. For detailed information on the benchmark results, click on the fps number.

SimCity

SimCity

2013
low 1024x768
21  fps    + Compare
med. 1366x768
15  fps    + Compare
high 1366x768
12  fps    + Compare
» The benchmarks indicate that the game is not playable in the tested settings.
Fifa 13

Fifa 13

2012
low 1024x768
50  fps    + Compare
med. 1366x768
41  fps    + Compare
high 1366x768
40  fps    + Compare
ultra 1920x1080
37  fps    + Compare
» With all tested laptops playable in detail settings ultra.
lowmed.highultraQHD4K
SimCity211512
Fifa 1350414037
lowmed.highultraQHD4K
< 30 fps
< 60 fps
< 120 fps
≥ 120 fps
1
1

1
1

1
1


1







For more games that might be playable and a list of all games and graphics cards visit our Gaming List

Add one or more devices and compare

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v1.33
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#4 composed specs +0.025s ... 0.026s

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#7 getting avg benchmarks for device 3202 +0.028s ... 0.054s

#8 got single benchmarks 3202 +0.007s ... 0.061s

#9 got avg benchmarks for devices +0s ... 0.061s

#10 min, max, avg, median took s +0.453s ... 0.513s

#11 before gaming benchmark output +0s ... 0.513s

#12 Got 7 rows for game benchmarks. +0.002s ... 0.515s

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#15 benchmarks composed for output. +0.014s ... 0.53s

#16 return log +0.004s ... 0.534s

Notebook reviews with AMD Radeon HD 7620G graphics card

 

Review Update Asus VivoBook U38N-C4004H Notebook

IPS update. Do you want to attract envious looks? Everybody's got a MacBook Air? Asus' sleek dandy is available starting at a low 900 Euros (~$1188). Now even w...
AMD A10-4655M | AMD Radeon HD 7620G | 13.30" | 1.5 kg

Asus VivoBook U38N-C4004H: AMD A10-4655M, 13.30", 1.5 kg
  External Review » Asus VivoBook U38N-C4004H

Asus VivoBook U38N-C4015H: AMD A10-4655M, 13.30", 1.6 kg
  External Review » Asus VivoBook U38N-C4015H

Samsung 535U4C-A01US: AMD A10-4655M, 14.00", 1.8 kg
  External Review » Samsung 535U4C-A01US

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Detailed list of all laptop GPUs sorted by class and performance.

» Benchmark List
Sort and restrict laptop GPUs based on performance in synthetic benchmarks.

» Notebook Gaming List
Playable games for each graphics card and their average FPS results.

Class 1

Class 2

Radeon PRO W6600M *

Class 3

Arc Graphics 3-core (Arrow Lake) *
Arc Graphics 2-core (Arrow Lake) *
UHD Graphics 32EUs
UHD Graphics 750

Class 4

* Approximate position of the graphics adapter