Home GPU Comparison AMD Radeon HD 6625M vs NVIDIA GeForce GT 120M

AMD Radeon HD 6625M vs NVIDIA GeForce GT 120M

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 6625M and 1024MB VRAM GeForce GT 120M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6625M 's Advantages
Released 1 years and 7 months late
Larger VRAM bandwidth (25.60GB/s vs 16.00GB/s)
448 additional rendering cores
NVIDIA GeForce GT 120M 's Advantages
Lower TDP (14W vs 26W)

Score

Benchmark

FP32 (float)
Radeon HD 6625M +440%
0.432 TFLOPS
GeForce GT 120M
0.08 TFLOPS
VS

Graphics Card

Jan 2011
Release Date
Jun 2009
Vancouver
Generation
GeForce 100M
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
800 MHz
Memory Clock
500 MHz

Memory

1024MB
Memory Size
1024MB
DDR3
Memory Type
DDR2
128bit
Memory Bus
128bit
25.60GB/s
Bandwidth
16.00GB/s

Render Config

6
Compute Units
-
-
SM Count
4
480
Shading Units
32
24
TMUs
16
8
ROPs
8
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
32 KB
-
-
-

Theoretical Performance

3.600 GPixel/s
Pixel Rate
4.000 GPixel/s
10.80 GTexel/s
Texture Rate
8.000 GTexel/s
-
-
-
432.0 GFLOPS
FP32 (float)
80.00 GFLOPS
-
-
-

Board Design

26W
TDP
14W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

Whistler
GPU Name
G96C
Whistler LP
GPU Variant
N10P-GV1
TeraScale 2
Architecture
Tesla
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
0.716 billion
Transistors
0.314 billion
104 mm²
Die Size
121 mm²

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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