Home GPU Comparison AMD Radeon HD 6550A vs NVIDIA GeForce GTX 675MX

AMD Radeon HD 6550A vs NVIDIA GeForce GTX 675MX

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 6550A and 2GB VRAM GeForce GTX 675MX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6550A 's Advantages
Lower TDP (35W vs 100W)
NVIDIA GeForce GTX 675MX 's Advantages
Released 1 years and 8 months late
Larger VRAM bandwidth (115.2GB/s vs 25.60GB/s)
480 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 6550A
0.528 TFLOPS
GeForce GTX 675MX +137%
1.256 TFLOPS
VS

Graphics Card

Feb 2011
Release Date
Oct 2012
All-In-One
Generation
GeForce 600M
Mobile
Type
Mobile
MXM-A (3.0)
Bus Interface
MXM-B (3.0)

Clock Speeds

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

Memory

2GB
Memory Size
2GB
GDDR3
Memory Type
GDDR5
128bit
Memory Bus
256bit
25.60GB/s
Bandwidth
115.2GB/s

Render Config

6
Compute Units
-
-
-
-
480
Shading Units
960
24
TMUs
80
8
ROPs
32
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
16 KB (per SMX)
256 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

4.400 GPixel/s
Pixel Rate
13.08 GPixel/s
13.20 GTexel/s
Texture Rate
52.32 GTexel/s
-
-
-
528.0 GFLOPS
FP32 (float)
1256 GFLOPS
-
FP64 (double)
52.32 GFLOPS

Board Design

35W
TDP
100W
-
-
-
No outputs
Outputs
No outputs
-
Power Connectors
None

Graphics Processor

Pinewood
GPU Name
GK104
Pinewood PRO
GPU Variant
N13E-GSR-A2
TeraScale 2
Architecture
Kepler
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.627 billion
Transistors
3.54 billion
104 mm²
Die Size
294 mm²

Graphics Features

11.2 (11_0)
DirectX
12 (11_0)
4.4
OpenGL
4.6
1.2
OpenCL
3.0
N/A
Vulkan
1.1
-
CUDA
3.0
5.0
Shader Model
5.1

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