Home GPU Comparison AMD Radeon HD 6625M vs ATI Mobility Radeon HD 2700

AMD Radeon HD 6625M vs ATI Mobility Radeon HD 2700

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 6625M and 256MB VRAM Mobility Radeon HD 2700 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6625M 's Advantages
Released 3 years and 1 months late
More VRAM (1024GB vs 256GB)
Larger VRAM bandwidth (25.60GB/s vs 22.40GB/s)
360 additional rendering cores
Lower TDP (26W vs 35W)

Score

Benchmark

FP32 (float)
Radeon HD 6625M +157%
0.432 TFLOPS
Mobility Radeon HD 2700
0.168 TFLOPS
VS

Graphics Card

Jan 2011
Release Date
Dec 2007
Vancouver
Generation
M7x
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
MXM-II

Clock Speeds

-
-
-
-
-
-
800 MHz
Memory Clock
700 MHz

Memory

1024MB
Memory Size
256MB
DDR3
Memory Type
GDDR3
128bit
Memory Bus
128bit
25.60GB/s
Bandwidth
22.40GB/s

Render Config

6
Compute Units
3
-
-
-
480
Shading Units
120
24
TMUs
8
8
ROPs
4
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
64 KB
-
-
-

Theoretical Performance

3.600 GPixel/s
Pixel Rate
2.800 GPixel/s
10.80 GTexel/s
Texture Rate
5.600 GTexel/s
-
-
-
432.0 GFLOPS
FP32 (float)
168.0 GFLOPS
-
-
-

Board Design

26W
TDP
35W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

Whistler
GPU Name
M76
Whistler LP
GPU Variant
-
TeraScale 2
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
65 nm
0.716 billion
Transistors
0.39 billion
104 mm²
Die Size
153 mm²

Graphics Features

11.2 (11_0)
DirectX
10.0 (10_0)
4.4
OpenGL
3.3
1.2
OpenCL
N/A
N/A
Vulkan
N/A
-
-
-
5.0
Shader Model
4.0

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