Home GPU Comparison AMD Radeon HD 7650A vs NVIDIA GeForce GT 550M

AMD Radeon HD 7650A vs NVIDIA GeForce GT 550M

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 7650A and 1024MB VRAM GeForce GT 550M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7650A 's Advantages
Released 1 years late
384 additional rendering cores
Lower TDP (33W vs 35W)

Score

Benchmark

FP32 (float)
Radeon HD 7650A +102%
0.576 TFLOPS
GeForce GT 550M
0.284 TFLOPS
VS

Graphics Card

Jan 2012
Release Date
Jan 2011
All-In-One
Generation
GeForce 500M
Mobile
Type
Mobile
MXM-A (3.0)
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
900 MHz
Memory Clock
900 MHz

Memory

1024MB
Memory Size
1024MB
DDR3
Memory Type
DDR3
128bit
Memory Bus
128bit
28.80GB/s
Bandwidth
28.80GB/s

Render Config

6
Compute Units
-
-
SM Count
2
480
Shading Units
96
24
TMUs
16
8
ROPs
4
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
64 KB (per SM)
256 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

4.800 GPixel/s
Pixel Rate
2.960 GPixel/s
14.40 GTexel/s
Texture Rate
11.84 GTexel/s
-
-
-
576.0 GFLOPS
FP32 (float)
284.2 GFLOPS
-
FP64 (double)
23.68 GFLOPS

Board Design

33W
TDP
35W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

Onega
GPU Name
GF108
-
GPU Variant
N12P-GT1-A1
TeraScale 2
Architecture
Fermi
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
0.716 billion
Transistors
0.585 billion
118 mm²
Die Size
116 mm²

Graphics Features

11.2 (11_0)
DirectX
12 (11_0)
4.4
OpenGL
4.6
1.2
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
2.1
5.0
Shader Model
5.1

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