Home GPU Comparison AMD Radeon HD 6970M Rebrand vs NVIDIA GeForce GT 425M

AMD Radeon HD 6970M Rebrand vs NVIDIA GeForce GT 425M

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 6970M Rebrand and 1024MB VRAM GeForce GT 425M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6970M Rebrand 's Advantages
Larger VRAM bandwidth (64.00GB/s vs 25.60GB/s)
704 additional rendering cores
NVIDIA GeForce GT 425M 's Advantages
Lower TDP (23W vs 75W)

Score

Benchmark

FP32 (float)
Radeon HD 6970M Rebrand +495%
1.28 TFLOPS
GeForce GT 425M
0.215 TFLOPS
VS

Graphics Card

Jan 2011
Release Date
Sep 2010
Vancouver
Generation
GeForce 400M
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
1000 MHz
Memory Clock
800 MHz

Memory

1024MB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
128bit
Memory Bus
128bit
64.00GB/s
Bandwidth
25.60GB/s

Render Config

-
SM Count
2
10
Compute Units
-
800
Shading Units
96
40
TMUs
16
16
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
8 KB (per CU)
L1 Cache
64 KB (per SM)
256 KB
L2 Cache
256 KB

Theoretical Performance

12.80 GPixel/s
Pixel Rate
2.240 GPixel/s
32.00 GTexel/s
Texture Rate
8.960 GTexel/s
-
FP16 (half)
-
1280 GFLOPS
FP32 (float)
215.0 GFLOPS
-
FP64 (double)
17.92 GFLOPS

Graphics Processor

Broadway
GPU Name
GF108
Broadway XT
GPU Variant
N11P-GS-A1
TeraScale 2
Architecture
Fermi
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
1.04 billion
Transistors
0.585 billion
166 mm²
Die Size
116 mm²

Board Design

75W
TDP
23W
-
Suggested PSU
-
No outputs
Outputs
No outputs
-
Power Connectors
-

Graphics Features

11.2 (11_0)
DirectX
12 (11_0)
4.4
OpenGL
4.6
1.2
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
2.1
5.0
Shader Model
5.1

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