NVIDIA GeForce GT 555M vs NVIDIA GeForce 8600M GT

VS

NVIDIA GeForce GT 555M

NVIDIA GeForce 8600M GT

We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 555M and 512MB VRAM GeForce 8600M GT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 555M 's Advantages

Released 4 years and 10 months late

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (28.80GB/s vs 22.40GB/s)

112 additional rendering cores

NVIDIA GeForce 8600M GT 's Advantages

Lower TDP (20W vs 35W)

Score

Benchmark

FP32 (float)

GeForce GT 555M +537%

0.389 TFLOPS

GeForce 8600M GT

0.061 TFLOPS

GeForce GT 555M

VS

GeForce 8600M GT

Graphics Card

Mar 2012

Release Date

May 2007

GeForce 500M

Generation

GeForce 8M

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

MXM-II

Clock Speeds

-

900 MHz

Memory Clock

700 MHz

Memory

2GB

Memory Size

512MB

DDR3

Memory Type

GDDR3

128bit

Memory Bus

128bit

28.80GB/s

Bandwidth

22.40GB/s

Render Config

-

2

SM Count

4

144

Shading Units

32

24

TMUs

16

ROPs

8

-

64 KB (per SM)

L1 Cache

-

256 KB

L2 Cache

32 KB

-

Theoretical Performance

2.700 GPixel/s

Pixel Rate

3.800 GPixel/s

16.20 GTexel/s

Texture Rate

7.600 GTexel/s

-

388.8 GFLOPS

FP32 (float)

60.80 GFLOPS

32.40 GFLOPS

FP64 (double)

-

Board Design

35W

TDP

20W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GF116

GPU Name

G84

N12E-GE2-A1

GPU Variant

NB8P-GS

Fermi 2.0

Architecture

Tesla

TSMC

Foundry

TSMC

40 nm

Process Size

80 nm

1.17 billion

Transistors

0.289 billion

238 mm²

Die Size

169 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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