NVIDIA GeForce 8800M GTX vs ATI Mobility Radeon HD 5870

VS

NVIDIA GeForce 8800M GTX

ATI Mobility Radeon HD 5870

We compared two Mobile platform GPUs: 512MB VRAM GeForce 8800M GTX and 1024MB VRAM Mobility Radeon HD 5870 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 5870 's Advantages

Released 2 years and 2 months late

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (64.00GB/s vs 51.20GB/s)

704 additional rendering cores

Lower TDP (50W vs 65W)

Score

Benchmark

FP32 (float)

GeForce 8800M GTX

0.24 TFLOPS

Mobility Radeon HD 5870 +366%

1.12 TFLOPS

GeForce 8800M GTX

VS

Mobility Radeon HD 5870

Graphics Card

Nov 2007

Release Date

Jan 2010

GeForce 8M

Generation

Manhattan

Mobile

Type

Mobile

MXM-HE

Bus Interface

MXM-B (3.0)

Clock Speeds

-

800 MHz

Memory Clock

1000 MHz

Memory

512MB

Memory Size

1024MB

GDDR3

Memory Type

GDDR5

256bit

Memory Bus

128bit

51.20GB/s

Bandwidth

64.00GB/s

Render Config

-

Compute Units

10

12

SM Count

-

96

Shading Units

800

48

TMUs

40

16

ROPs

16

-

L1 Cache

8 KB (per CU)

64 KB

L2 Cache

256 KB

-

Theoretical Performance

8.000 GPixel/s

Pixel Rate

11.20 GPixel/s

24.00 GTexel/s

Texture Rate

28.00 GTexel/s

-

240.0 GFLOPS

FP32 (float)

1120 GFLOPS

-

Board Design

65W

TDP

50W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

G92

GPU Name

Broadway

NB8E-GTX-A2

GPU Variant

Broadway XT (216-0769008)

Tesla

Architecture

TeraScale 2

TSMC

Foundry

TSMC

65 nm

Process Size

40 nm

0.754 billion

Transistors

1.04 billion

324 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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