NVIDIA GeForce 8600M GS vs ATI Mobility Radeon HD 5870

VS

NVIDIA GeForce 8600M GS

ATI Mobility Radeon HD 5870

We compared two Mobile platform GPUs: 512MB VRAM GeForce 8600M GS and 1024MB VRAM Mobility Radeon HD 5870 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8600M GS 's Advantages

Lower TDP (20W vs 50W)

ATI Mobility Radeon HD 5870 's Advantages

Released 2 years and 8 months late

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (64.00GB/s vs 12.80GB/s)

784 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 8600M GS

0.029 TFLOPS

Mobility Radeon HD 5870 +3762%

1.12 TFLOPS

GeForce 8600M GS

VS

Mobility Radeon HD 5870

Graphics Card

May 2007

Release Date

Jan 2010

GeForce 8M

Generation

Manhattan

Mobile

Type

Mobile

MXM-II

Bus Interface

MXM-B (3.0)

Clock Speeds

-

400 MHz

Memory Clock

1000 MHz

Memory

512MB

Memory Size

1024MB

DDR2

Memory Type

GDDR5

128bit

Memory Bus

128bit

12.80GB/s

Bandwidth

64.00GB/s

Render Config

-

Compute Units

10

1

SM Count

-

16

Shading Units

800

8

TMUs

40

4

ROPs

16

-

L1 Cache

8 KB (per CU)

32 KB

L2 Cache

256 KB

-

Theoretical Performance

1.800 GPixel/s

Pixel Rate

11.20 GPixel/s

3.600 GTexel/s

Texture Rate

28.00 GTexel/s

-

28.80 GFLOPS

FP32 (float)

1120 GFLOPS

-

Board Design

20W

TDP

50W

-

No outputs

Outputs

No outputs

-

Graphics Processor

G86

GPU Name

Broadway

G86-770-A2

GPU Variant

Broadway XT (216-0769008)

Tesla

Architecture

TeraScale 2

TSMC

Foundry

TSMC

80 nm

Process Size

40 nm

0.21 billion

Transistors

1.04 billion

127 mm²

Die Size

166 mm²

Graphics Features

11.1 (10_0)

DirectX

11.2 (11_0)

3.3

OpenGL

4.4

1.1

OpenCL

1.2

N/A

Vulkan

N/A

1.1

CUDA

-

4.0

Shader Model

5.0

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