Home GPU Comparison AMD Radeon HD 7430M vs AMD Radeon HD 6650M

AMD Radeon HD 7430M vs AMD Radeon HD 6650M

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 7430M and 1024MB VRAM Radeon HD 6650M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7430M 's Advantages
Released 1 years late
AMD Radeon HD 6650M 's Advantages
Larger VRAM bandwidth (25.60GB/s vs 12.80GB/s)
320 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 7430M
0.192 TFLOPS
Radeon HD 6650M +200%
0.576 TFLOPS
VS

Graphics Card

Jan 2012
Release Date
Jan 2011
London
Generation
Vancouver
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
64bit
Memory Bus
128bit
12.80GB/s
Bandwidth
25.60GB/s

Render Config

2
Compute Units
6
-
-
-
160
Shading Units
480
8
TMUs
24
4
ROPs
8
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
8 KB (per CU)
128 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

2.400 GPixel/s
Pixel Rate
4.800 GPixel/s
4.800 GTexel/s
Texture Rate
14.40 GTexel/s
-
-
-
192.0 GFLOPS
FP32 (float)
576.0 GFLOPS
-
-
-

Board Design

7W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
-
-
-

Graphics Processor

Seymour
GPU Name
Whistler
Seymour PRO
GPU Variant
Whistler LE (216-0810028)
TeraScale 2
Architecture
TeraScale 2
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
0.37 billion
Transistors
0.716 billion
67 mm²
Die Size
118 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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