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

AMD Radeon HD 6550M vs NVIDIA GeForce GTX 675M

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 6550M and 2GB VRAM GeForce GTX 675M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6550M 's Advantages
16 additional rendering cores
Lower TDP (26W vs 100W)
NVIDIA GeForce GTX 675M 's Advantages
Released 1 years and 4 months late
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (96.00GB/s vs 28.80GB/s)

Score

Benchmark

FP32 (float)
Radeon HD 6550M
0.48 TFLOPS
GeForce GTX 675M +98%
0.952 TFLOPS
VS

Graphics Card

Nov 2010
Release Date
Mar 2012
Vancouver
Generation
GeForce 600M
Mobile
Type
Mobile
MXM-II
Bus Interface
MXM-B (3.0)

Clock Speeds

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

Memory

1024MB
Memory Size
2GB
DDR3
Memory Type
GDDR5
128bit
Memory Bus
256bit
28.80GB/s
Bandwidth
96.00GB/s

Render Config

5
Compute Units
-
-
SM Count
8
400
Shading Units
384
20
TMUs
64
8
ROPs
32
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
64 KB (per SM)
256 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

4.800 GPixel/s
Pixel Rate
9.920 GPixel/s
12.00 GTexel/s
Texture Rate
39.68 GTexel/s
-
-
-
480.0 GFLOPS
FP32 (float)
952.3 GFLOPS
-
FP64 (double)
79.36 GFLOPS

Board Design

26W
TDP
100W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

Lexington
GPU Name
GF114
-
GPU Variant
N13E-GS1-A1
TeraScale 2
Architecture
Fermi 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
2.154 billion
Transistors
1.95 billion
334 mm²
Die Size
332 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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