Radeon HD 6630M vs Radeon HD 7650M Rebrand
We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 6630M and 1024MB VRAM Radeon HD 7650M Rebrand to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon HD 7650M Rebrand Advantages
Released 1 years and 2 months late
Lower TDP (20W vs 26W)
Score
Benchmark
FP32 (float)
Radeon HD 6630M
+3%
480
Radeon HD 7650M Rebrand
466
Graphics Card
Jan 2011
Release Date
Mar 2012
Vancouver
Generation
London
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
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
8
8 KB (per CU)
L1 Cache
8 KB (per CU)
256 KB
L2 Cache
256 KB
Theoretical Performance
4.000 GPixel/s
Pixel Rate
3.880 GPixel/s
12.00 GTexel/s
Texture Rate
11.64 GTexel/s
480.0 GFLOPS
FP32 (float)
465.6 GFLOPS
Board Design
26W
TDP
20W
No outputs
Outputs
No outputs
Graphics Processor
Whistler
GPU Name
Whistler
Whistler LP
GPU Variant
Whistler PRO
(216-0810005)
(216-0810005)
TeraScale 2
Architecture
TeraScale 2
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
0.716 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
