Home GPU Comparison AMD Radeon HD 6650M vs NVIDIA GeForce GT 425M

AMD Radeon HD 6650M vs NVIDIA GeForce GT 425M

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 6650M 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 6650M 's Advantages
384 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 6650M +167%
0.576 TFLOPS
GeForce GT 425M
0.215 TFLOPS
VS

Graphics Card

Jan 2011
Release Date
Sep 2010
Vancouver
Generation
GeForce 400M
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

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

Memory

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

Render Config

-
SM Count
2
6
Compute Units
-
480
Shading Units
96
24
TMUs
16
8
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
8 KB (per CU)
L1 Cache
64 KB (per SM)
256 KB
L2 Cache
256 KB

Theoretical Performance

4.800 GPixel/s
Pixel Rate
2.240 GPixel/s
14.40 GTexel/s
Texture Rate
8.960 GTexel/s
-
FP16 (half)
-
576.0 GFLOPS
FP32 (float)
215.0 GFLOPS
-
FP64 (double)
17.92 GFLOPS

Graphics Processor

Whistler
GPU Name
GF108
Whistler LE (216-0810028)
GPU Variant
N11P-GS-A1
TeraScale 2
Architecture
Fermi
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
0.716 billion
Transistors
0.585 billion
118 mm²
Die Size
116 mm²

Board Design

Unknown
TDP
23W
-
Suggested PSU
-
Portable Device Dependent
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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