AMD Radeon HD 7620G vs AMD Radeon HD 7500G

AMD Radeon HD 7620G

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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).

AMD Radeon HD 7500G

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The AMD Radeon HD 7500G or HD7500G is a processor graphics card in the Trinity APUs from AMD. It is the slowest version at launch and integrated in the ULV-A6 variants (A6-4455M at launch). It should be based on the VLIW4 architecture of the Radeon HD 6900 desktop series and most likely wont 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 (6900 desktop series architecture) 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 of the Radeon HD 7500G is similar to a dedicated Radeon HD 7470M or HD Graphics 4000. Modern games of 2013/2014 will only run fluently in very low detail and resolution settings.

The APU is still manufactured in 32nm and in the ULV versions (e.g. A6-4455M) it is aimed at ultrathin subnotebooks.

AMD Radeon HD 7620GAMD Radeon HD 7500G
ManufacturerAMDAMD
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 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
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 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
CodenameTrinityTrinity
ArchitectureTerascale 3Terascale 3
Cores384 - unified256 - unified
Core360 - 497 (Boost) MHz327 - 424 (Boost) MHz
Shared Memoryyesyes
DirectXDirectX 11, 5.0DirectX 11, 5.0
Technology32 nm32 nm
Size1/3
Introduced15.05.2012 15.05.2012
CPU in Radeon HD 7620GGPU Base SpeedGPU Boost / Turbo
AMD A10-4655M4 x 2000 MHz, 25 W360 MHz497 MHz
CPU in Radeon HD 7500GGPU Base SpeedGPU Boost / Turbo
AMD A6-4455M2 x 2100 MHz, 17 W327 MHz424 MHz

Performance Rating - 3DMark 11 + Fire Strike + Time Spy
3.1 pt (3%)
3DMark - 3DMark Cloud Gate Score
3064 Points (4%)
2080 Points (3%)
3DMark - 3DMark Cloud Gate Graphics
5378 Points (3%)
4333 Points (2%)
3DMark - 3DMark Fire Strike Standard Score
659 Points (2%)
462 Points (1%)
3DMark - 3DMark Fire Strike Standard Graphics
716 Points (2%)
512 Points (1%)
3DMark - 3DMark Ice Storm Graphics
29155 Points (4%)
38478 Points (5%)
3DMark 11 - 3DM11 Performance Score
1030 Points (3%)
min: 524     avg: 606     median: 604.5 (2%)     max: 690 Points
3DMark 11 - 3DM11 Performance GPU
948 Points (2%)
585 Points (1%)
3DMark Vantage
3DM Vant. Perf. total + AMD Radeon HD 7620G
3DM Vant. Perf. total + AMD Radeon HD 7500G
3DM Vant. Perf. GPU no PhysX + AMD Radeon HD 7620G
3DM Vant. Perf. GPU no PhysX + AMD Radeon HD 7500G
3DMark 06 3DMark 06 - Score Unknown Settings + AMD Radeon HD 7620G
3DMark 06 - Score Unknown Settings + AMD Radeon HD 7500G
3DMark 06 - Standard 1280x1024 + AMD Radeon HD 7620G
3DMark 06 - Standard 1280x1024 + AMD Radeon HD 7500G
SPECviewperf 11
specvp11 snx-01 + AMD Radeon HD 7500G
specvp11 tcvis-02 + AMD Radeon HD 7500G
specvp11 sw-02 + AMD Radeon HD 7500G
specvp11 proe-05 + AMD Radeon HD 7500G
specvp11 maya-03 + AMD Radeon HD 7500G
specvp11 lightwave-01 + AMD Radeon HD 7500G
specvp11 ensight-04 + AMD Radeon HD 7500G
specvp11 catia-03 + AMD Radeon HD 7500G
Windows 7 Experience Index - Win7 Gaming graphics
6.5 Points (82%)
Windows 7 Experience Index - Win7 Graphics
6.5 Points (82%)
Cinebench R10 Cinebench R10 Shading (32bit) + AMD Radeon HD 7620G
Cinebench R10 Shading (32bit) + AMD Radeon HD 7500G
Cinebench R11.5 Cinebench R11.5 OpenGL 64 Bit + AMD Radeon HD 7620G
Cinebench R11.5 OpenGL 64 Bit + AMD Radeon HD 7500G
LuxMark v2.0 64Bit - LuxMark v2.0 Room GPU
39 Samples/s (0%)
LuxMark v2.0 64Bit - LuxMark v2.0 Sala GPU
95 Samples/s (1%)
ComputeMark v2.1 - ComputeMark v2.1 Result
578 (1%)

Average Benchmarks AMD Radeon HD 7620G → 100% n=14

Average Benchmarks AMD Radeon HD 7500G → 82% n=14

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* Smaller numbers mean a higher performance
1 This benchmark is not used for the average calculation

low 1024x768
Radeon HD 7500G:
78  fps
med. 1366x768
Radeon HD 7500G:
30.4  fps
high 1366x768
Radeon HD 7500G:
21.1  fps
SimCity

SimCity

2013
low 1024x768
100%
Radeon HD 7620G:
21  fps
med. 1366x768
100%
Radeon HD 7620G:
15  fps
high 1366x768
100%
Radeon HD 7620G:
12  fps
low 1024x768
Radeon HD 7500G:
35.7  fps
med. 1366x768
Radeon HD 7500G:
19.3  fps
low 1024x768
Radeon HD 7500G:
55.8  fps
med. 1366x768
Radeon HD 7500G:
27  fps
high 1366x768
Radeon HD 7500G:
21.4  fps
Fifa 13

Fifa 13

2012
low 1024x768
100%
Radeon HD 7620G:
50  fps
med. 1366x768
100%
Radeon HD 7620G:
41  fps
high 1366x768
100%
Radeon HD 7620G:
40  fps
ultra 1920x1080
100%
Radeon HD 7620G:
37  fps
F1 2012

F1 2012

2012
low 1024x768
Radeon HD 7500G:
13  fps
low 1024x768
Radeon HD 7500G:
40  fps
med. 1366x768
Radeon HD 7500G:
27  fps
high 1366x768
Radeon HD 7500G:
21  fps
Anno 2070

Anno 2070

2011
low 1024x768
Radeon HD 7500G:
22 38 46.5 ~ 36 fps
med. 1366x768
Radeon HD 7500G:
8 16 21.4 ~ 15 fps
high 1366x768
Radeon HD 7500G:
7 14.3 ~ 11 fps
low 1280x720
Radeon HD 7500G:
21  fps
med. 1366x768
Radeon HD 7500G:
18  fps
high 1366x768
Radeon HD 7500G:
13  fps
low 1024x768
Radeon HD 7500G:
32  fps
med. 1366x768
Radeon HD 7500G:
26  fps
high 1366x768
Radeon HD 7500G:
9  fps
F1 2011

F1 2011

2011
low 800x600
Radeon HD 7500G:
19  fps
med. 1024x768
Radeon HD 7500G:
14  fps
high 1366x768
Radeon HD 7500G:
12  fps
low 800x600
Radeon HD 7500G:
28  fps
med. 1024x768
Radeon HD 7500G:
22  fps
high 1360x768
Radeon HD 7500G:
18  fps
low 1024x768
Radeon HD 7500G:
37  fps
med. 1360x768
Radeon HD 7500G:
14  fps
World of Warcraft

World of Warcraft

2005
low 800x600
Radeon HD 7500G:
112  fps
med. 1024x768
Radeon HD 7500G:
67  fps
high 1280x1024
Radeon HD 7500G:
24  fps

Average Gaming AMD Radeon HD 7620G → 100%

Average Gaming 30-70 fps → 100%

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Redaktion, 2017-09- 8 (Update: 2017-09-11)