Home GPU Comparison AMD Radeon HD 7850M vs NVIDIA GeForce 8800M GTS

AMD Radeon HD 7850M vs NVIDIA GeForce 8800M GTS

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 7850M 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 7850M 's Advantages
Released 4 years and 5 months late
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (64.00GB/s vs 51.20GB/s)
576 additional rendering cores
Lower TDP (40W vs 50W)

Score

Benchmark

FP32 (float)
Radeon HD 7850M +440%
0.864 TFLOPS
GeForce 8800M GTS
0.16 TFLOPS
VS

Graphics Card

Apr 2012
Release Date
Nov 2007
London
Generation
GeForce 8M
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
MXM-HE

Clock Speeds

-
-
-
-
-
-
1000 MHz
Memory Clock
800 MHz

Memory

2GB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
128bit
Memory Bus
256bit
64.00GB/s
Bandwidth
51.20GB/s

Render Config

10
Compute Units
-
-
SM Count
8
640
Shading Units
64
40
TMUs
32
16
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
64 KB
-
-
-

Theoretical Performance

10.80 GPixel/s
Pixel Rate
8.000 GPixel/s
27.00 GTexel/s
Texture Rate
16.00 GTexel/s
-
-
-
864.0 GFLOPS
FP32 (float)
160.0 GFLOPS
54.00 GFLOPS
FP64 (double)
-

Board Design

40W
TDP
50W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

Heathrow
GPU Name
G92
Heathrow PRO
GPU Variant
NB8E-GT-A2
GCN 1.0
Architecture
Tesla
TSMC
Foundry
TSMC
28 nm
Process Size
65 nm
1.5 billion
Transistors
0.754 billion
123 mm²
Die Size
324 mm²

Graphics Features

12 (11_1)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
1.2
OpenCL
1.1
1.2
Vulkan
N/A
-
CUDA
1.1
5.1
Shader Model
4.0

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