NVIDIA GeForce 8600M GS vs NVIDIA GeForce 805A

VS

NVIDIA GeForce 8600M GS

NVIDIA GeForce 805A

We compared two Mobile platform GPUs: 512MB VRAM GeForce 8600M GS and 1024MB VRAM GeForce 805A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 805A 's Advantages

Released 7 years and 2 months late

Boost Clock758MHz

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (16.02GB/s vs 12.80GB/s)

176 additional rendering cores

Lower TDP (15W vs 20W)

Score

Benchmark

FP32 (float)

GeForce 8600M GS

0.029 TFLOPS

GeForce 805A +903%

0.291 TFLOPS

GeForce 8600M GS

VS

GeForce 805A

Graphics Card

May 2007

Release Date

Jul 2014

GeForce 8M

Generation

GeForce 800A

Mobile

Type

Mobile

MXM-II

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

719 MHz

-

Boost Clock

758 MHz

400 MHz

Memory Clock

1001 MHz

Memory

512MB

Memory Size

1024MB

DDR2

Memory Type

DDR3

128bit

Memory Bus

64bit

12.80GB/s

Bandwidth

16.02GB/s

Render Config

-

1

SM Count

-

16

Shading Units

192

8

TMUs

16

4

ROPs

8

-

L1 Cache

16 KB (per SMX)

32 KB

L2 Cache

512 KB

-

Theoretical Performance

1.800 GPixel/s

Pixel Rate

6.064 GPixel/s

3.600 GTexel/s

Texture Rate

12.13 GTexel/s

-

28.80 GFLOPS

FP32 (float)

291.1 GFLOPS

-

FP64 (double)

12.13 GFLOPS

Board Design

20W

TDP

15W

-

No outputs

Outputs

No outputs

-

Graphics Processor

G86

GPU Name

GK208

G86-770-A2

GPU Variant

-

Tesla

Architecture

Kepler 2.0

TSMC

Foundry

TSMC

80 nm

Process Size

28 nm

0.21 billion

Transistors

1.02 billion

127 mm²

Die Size

87 mm²

Graphics Features

11.1 (10_0)

DirectX

12 (11_0)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.1

CUDA

3.5

4.0

Shader Model

5.1

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