Home GPU Comparison NVIDIA GeForce GT 550M vs NVIDIA GeForce GTX 285M

NVIDIA GeForce GT 550M vs NVIDIA GeForce GTX 285M

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GT 550M and 1024MB VRAM GeForce GTX 285M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 550M 's Advantages
Released 11 months late
Lower TDP (35W vs 75W)
NVIDIA GeForce GTX 285M 's Advantages
Larger VRAM bandwidth (64.00GB/s vs 28.80GB/s)
32 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GT 550M
0.284 TFLOPS
GeForce GTX 285M +35%
0.384 TFLOPS
VS

Graphics Card

Jan 2011
Release Date
Feb 2010
GeForce 500M
Generation
GeForce 200M
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
MXM-B (3.0)

Clock Speeds

-
-
-
-
-
-
900 MHz
Memory Clock
1000 MHz

Memory

1024MB
Memory Size
1024MB
DDR3
Memory Type
GDDR3
128bit
Memory Bus
256bit
28.80GB/s
Bandwidth
64.00GB/s

Render Config

-
-
-
2
SM Count
16
96
Shading Units
128
16
TMUs
64
4
ROPs
16
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
-
256 KB
L2 Cache
64 KB
-
-
-

Theoretical Performance

2.960 GPixel/s
Pixel Rate
9.600 GPixel/s
11.84 GTexel/s
Texture Rate
38.40 GTexel/s
-
-
-
284.2 GFLOPS
FP32 (float)
384.0 GFLOPS
23.68 GFLOPS
FP64 (double)
-

Board Design

35W
TDP
75W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

GF108
GPU Name
G92
N12P-GT1-A1
GPU Variant
N10E-GTX1-B1
Fermi
Architecture
Tesla
TSMC
Foundry
TSMC
40 nm
Process Size
65 nm
0.585 billion
Transistors
0.754 billion
116 mm²
Die Size
324 mm²

Graphics Features

12 (11_0)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
1.1
OpenCL
1.1
N/A
Vulkan
N/A
2.1
CUDA
1.1
5.1
Shader Model
4.0

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