Home GPU Comparison NVIDIA GeForce GT 550M vs AMD Radeon HD 6850M

NVIDIA GeForce GT 550M vs AMD Radeon HD 6850M

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GT 550M and 1024MB VRAM Radeon HD 6850M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 550M 's Advantages
Larger VRAM bandwidth (28.80GB/s vs 25.60GB/s)
Lower TDP (35W vs 50W)
AMD Radeon HD 6850M 's Advantages
704 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GT 550M
0.284 TFLOPS
Radeon HD 6850M +280%
1.08 TFLOPS
VS

Graphics Card

Jan 2011
Release Date
Jan 2011
GeForce 500M
Generation
Vancouver
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

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

Memory

1024MB
Memory Size
1024MB
DDR3
Memory Type
GDDR3
128bit
Memory Bus
128bit
28.80GB/s
Bandwidth
25.60GB/s

Render Config

-
Compute Units
10
2
SM Count
-
96
Shading Units
800
16
TMUs
40
4
ROPs
16
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
8 KB (per CU)
256 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

2.960 GPixel/s
Pixel Rate
10.80 GPixel/s
11.84 GTexel/s
Texture Rate
27.00 GTexel/s
-
-
-
284.2 GFLOPS
FP32 (float)
1080 GFLOPS
23.68 GFLOPS
FP64 (double)
-

Board Design

35W
TDP
50W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

GF108
GPU Name
Granville
N12P-GT1-A1
GPU Variant
Granville PRO
Fermi
Architecture
TeraScale 2
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
0.585 billion
Transistors
1.04 billion
116 mm²
Die Size
166 mm²

Graphics Features

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

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