Home GPU Comparison AMD Radeon HD 6625M vs NVIDIA GeForce 8800M GTS

AMD Radeon HD 6625M vs NVIDIA GeForce 8800M GTS

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 6625M and 512MB VRAM GeForce 8800M GTS to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6625M 's Advantages
Released 3 years and 2 months late
More VRAM (1024GB vs 512GB)
416 additional rendering cores
Lower TDP (26W vs 50W)
NVIDIA GeForce 8800M GTS 's Advantages
Larger VRAM bandwidth (51.20GB/s vs 25.60GB/s)

Score

Benchmark

FP32 (float)
Radeon HD 6625M +170%
0.432 TFLOPS
GeForce 8800M GTS
0.16 TFLOPS
VS

Graphics Card

Jan 2011
Release Date
Nov 2007
Vancouver
Generation
GeForce 8M
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
MXM-HE

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
800 MHz
Memory Clock
800 MHz

Memory

1024MB
Memory Size
512MB
DDR3
Memory Type
GDDR3
128bit
Memory Bus
256bit
25.60GB/s
Bandwidth
51.20GB/s

Render Config

-
SM Count
8
6
Compute Units
-
480
Shading Units
64
24
TMUs
32
8
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
8 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
64 KB

Theoretical Performance

3.600 GPixel/s
Pixel Rate
8.000 GPixel/s
10.80 GTexel/s
Texture Rate
16.00 GTexel/s
-
FP16 (half)
-
432.0 GFLOPS
FP32 (float)
160.0 GFLOPS
-
FP64 (double)
-

Graphics Processor

Whistler
GPU Name
G92
Whistler LP
GPU Variant
NB8E-GT-A2
TeraScale 2
Architecture
Tesla
TSMC
Foundry
TSMC
40 nm
Process Size
65 nm
0.716 billion
Transistors
0.754 billion
104 mm²
Die Size
324 mm²

Board Design

26W
TDP
50W
-
Suggested PSU
-
No outputs
Outputs
No outputs
-
Power Connectors
-

Graphics Features

11.2 (11_0)
DirectX
11.1 (10_0)
4.4
OpenGL
3.3
1.2
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
1.1
5.0
Shader Model
4.0

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