GeForce 8800M GTX vs Radeon HD 7950M
We compared two Mobile platform GPUs: 512MB VRAM GeForce 8800M GTX and 2GB VRAM Radeon HD 7950M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce 8800M GTX 's Advantages
Lower TDP (65W vs 75W)
Radeon HD 7950M 's Advantages
Released 4 years and 5 months late
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (128.0GB/s vs 51.20GB/s)
1184 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce 8800M GTX
240
Radeon HD 7950M
+646%
1792
Graphics Card
Nov 2007
Release Date
Apr 2012
GeForce 8M
Generation
London
Mobile
Type
Mobile
MXM-HE
Bus Interface
MXM-B (3.0)
Clock Speeds
800 MHz
Memory Clock
1000 MHz
Memory
512MB
Memory Size
2GB
GDDR3
Memory Type
GDDR5
256bit
Memory Bus
256bit
51.20GB/s
Bandwidth
128.0GB/s
Render Config
-
Compute Units
20
12
SM Count
-
96
Shading Units
1280
48
TMUs
80
16
ROPs
32
-
L1 Cache
16 KB (per CU)
64 KB
L2 Cache
512 KB
Theoretical Performance
8.000 GPixel/s
Pixel Rate
22.40 GPixel/s
24.00 GTexel/s
Texture Rate
56.00 GTexel/s
240.0 GFLOPS
FP32 (float)
1.792 TFLOPS
Board Design
65W
TDP
75W
No outputs
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
G92
GPU Name
Wimbledon
NB8E-GTX-A2
GPU Variant
Wimbledon PRO
Tesla
Architecture
GCN 1.0
TSMC
Foundry
TSMC
65 nm
Process Size
28 nm
0.754 billion
Transistors
2.8 billion
324 mm²
Die Size
212 mm²
Graphics Features
11.1 (10_0)
DirectX
12 (11_1)
3.3
OpenGL
4.6
1.1
OpenCL
1.2
N/A
Vulkan
1.2
1.1
CUDA
-
4.0
Shader Model
5.1
