Home GPU Comparison AMD Radeon HD 6550A vs AMD Radeon HD 7650M

AMD Radeon HD 6550A vs AMD Radeon HD 7650M

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 6550A and 1024MB VRAM Radeon HD 7650M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6550A 's Advantages
More VRAM (2GB vs 1024GB)
AMD Radeon HD 7650M 's Advantages
Released 11 months late
Lower TDP (20W vs 35W)

Score

Benchmark

FP32 (float)
Radeon HD 6550A +22%
0.528 TFLOPS
Radeon HD 7650M
0.432 TFLOPS
VS

Graphics Card

Feb 2011
Release Date
Jan 2012
All-In-One
Generation
London
Mobile
Type
Mobile
MXM-A (3.0)
Bus Interface
PCIe 2.0 x16

Clock Speeds

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

Memory

2GB
Memory Size
1024MB
GDDR3
Memory Type
DDR3
128bit
Memory Bus
128bit
25.60GB/s
Bandwidth
25.60GB/s

Render Config

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

Theoretical Performance

4.400 GPixel/s
Pixel Rate
7.200 GPixel/s
13.20 GTexel/s
Texture Rate
10.80 GTexel/s
-
-
-
528.0 GFLOPS
FP32 (float)
432.0 GFLOPS
-
-
-

Board Design

35W
TDP
20W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

Pinewood
GPU Name
Thames
Pinewood PRO
GPU Variant
Thames PRO
TeraScale 2
Architecture
TeraScale 2
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
0.627 billion
Transistors
0.716 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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