Home GPU Comparison AMD Radeon HD 6625M vs NVIDIA GeForce GTX 485M

AMD Radeon HD 6625M vs NVIDIA GeForce GTX 485M

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 6625M and 2GB VRAM GeForce GTX 485M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6625M 's Advantages
96 additional rendering cores
Lower TDP (26W vs 100W)
NVIDIA GeForce GTX 485M 's Advantages
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (96.00GB/s vs 25.60GB/s)

Score

Benchmark

FP32 (float)
Radeon HD 6625M
0.432 TFLOPS
GeForce GTX 485M +104%
0.883 TFLOPS
VS

Graphics Card

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

Clock Speeds

-
-
-
-
-
-
800 MHz
Memory Clock
750 MHz

Memory

1024MB
Memory Size
2GB
DDR3
Memory Type
GDDR5
128bit
Memory Bus
256bit
25.60GB/s
Bandwidth
96.00GB/s

Render Config

6
Compute Units
-
-
SM Count
8
480
Shading Units
384
24
TMUs
64
8
ROPs
32
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
64 KB (per SM)
256 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

3.600 GPixel/s
Pixel Rate
9.200 GPixel/s
10.80 GTexel/s
Texture Rate
36.80 GTexel/s
-
-
-
432.0 GFLOPS
FP32 (float)
883.2 GFLOPS
-
FP64 (double)
73.60 GFLOPS

Board Design

26W
TDP
100W
-
-
-
No outputs
Outputs
No outputs
-
Power Connectors
None

Graphics Processor

Whistler
GPU Name
GF104
Whistler LP
GPU Variant
N12E-GTX-A1
TeraScale 2
Architecture
Fermi
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
0.716 billion
Transistors
1.95 billion
104 mm²
Die Size
332 mm²

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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