Home GPU Comparison AMD Radeon HD 6625M vs ATI Mobility Radeon HD 5770

AMD Radeon HD 6625M vs ATI Mobility Radeon HD 5770

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 6625M and 1024MB VRAM Mobility Radeon HD 5770 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 late
80 additional rendering cores
Lower TDP (26W vs 30W)
ATI Mobility Radeon HD 5770 's Advantages
Larger VRAM bandwidth (51.20GB/s vs 25.60GB/s)

Score

Benchmark

FP32 (float)
Radeon HD 6625M
0.432 TFLOPS
Mobility Radeon HD 5770 +20%
0.52 TFLOPS
VS

Graphics Card

Jan 2011
Release Date
Jan 2010
Vancouver
Generation
Manhattan
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

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

Memory

1024MB
Memory Size
1024MB
DDR3
Memory Type
GDDR5
128bit
Memory Bus
128bit
25.60GB/s
Bandwidth
51.20GB/s

Render Config

6
Compute Units
5
-
-
-
480
Shading Units
400
24
TMUs
20
8
ROPs
8
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
8 KB (per CU)
256 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

3.600 GPixel/s
Pixel Rate
5.200 GPixel/s
10.80 GTexel/s
Texture Rate
13.00 GTexel/s
-
-
-
432.0 GFLOPS
FP32 (float)
520.0 GFLOPS
-
-
-

Board Design

26W
TDP
30W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

Whistler
GPU Name
Madison
Whistler LP
GPU Variant
Madison XT (216-0772003)
TeraScale 2
Architecture
TeraScale 2
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
0.716 billion
Transistors
0.627 billion
104 mm²
Die Size
104 mm²

Graphics Features

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

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