NVIDIA GeForce 8600M GT vs ATI Mobility Radeon HD 5145

VS

NVIDIA GeForce 8600M GT

ATI Mobility Radeon HD 5145

We compared two Mobile platform GPUs: 512MB VRAM GeForce 8600M GT and 1024MB VRAM Mobility Radeon HD 5145 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8600M GT 's Advantages

Larger VRAM bandwidth (22.40GB/s vs 14.40GB/s)

ATI Mobility Radeon HD 5145 's Advantages

Released 2 years and 8 months late

More VRAM (1024GB vs 512GB)

48 additional rendering cores

Lower TDP (15W vs 20W)

Score

Benchmark

FP32 (float)

GeForce 8600M GT

0.061 TFLOPS

Mobility Radeon HD 5145 +88%

0.115 TFLOPS

GeForce 8600M GT

VS

Mobility Radeon HD 5145

Graphics Card

May 2007

Release Date

Jan 2010

GeForce 8M

Generation

M9x

Mobile

Type

Mobile

MXM-II

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

700 MHz

Memory Clock

900 MHz

Memory

512MB

Memory Size

1024MB

GDDR3

Memory Type

GDDR3

128bit

Memory Bus

64bit

22.40GB/s

Bandwidth

14.40GB/s

Render Config

-

Compute Units

1

4

SM Count

-

32

Shading Units

80

16

TMUs

8

ROPs

4

-

L1 Cache

16 KB (per CU)

32 KB

L2 Cache

64 KB

-

Theoretical Performance

3.800 GPixel/s

Pixel Rate

2.880 GPixel/s

7.600 GTexel/s

Texture Rate

5.760 GTexel/s

-

60.80 GFLOPS

FP32 (float)

115.2 GFLOPS

-

Board Design

20W

TDP

15W

-

No outputs

Outputs

No outputs

-

Graphics Processor

G84

GPU Name

M92

NB8P-GS

GPU Variant

-

Tesla

Architecture

TeraScale

TSMC

Foundry

TSMC

80 nm

Process Size

55 nm

0.289 billion

Transistors

0.242 billion

169 mm²

Die Size

73 mm²

Graphics Features

11.1 (10_0)

DirectX

10.1 (10_1)

3.3

OpenGL

3.3

1.1

OpenCL

1.1

N/A

Vulkan

N/A

1.1

CUDA

-

4.0

Shader Model

4.1

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