NVIDIA GeForce 8800M GTX vs ATI Mobility Radeon HD 4850 X2

VS

NVIDIA GeForce 8800M GTX ATI Mobility Radeon HD 4850 X2

We compared two Mobile platform GPUs: 512MB VRAM GeForce 8800M GTX and 1024MB VRAM Mobility Radeon HD 4850 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 4850 X2 's Advantages

Released 1 years and 2 months late

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (89.60GB/s vs 51.20GB/s)

704 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 8800M GTX

0.24 TFLOPS

Mobility Radeon HD 4850 X2 +233%

0.8 TFLOPS

GeForce 8800M GTX

VS

Mobility Radeon HD 4850 X2

Graphics Card

Nov 2007

Release Date

Jan 2009

GeForce 8M

Generation

M9x

Mobile

Type

Mobile

MXM-HE

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

800 MHz

Memory Clock

700 MHz

Memory

512MB

Memory Size

1024MB

GDDR3

Memory Type

GDDR5

256bit

Memory Bus

256bit

51.20GB/s

Bandwidth

89.60GB/s

Render Config

12

SM Count

-

Compute Units

10

96

Shading Units

800

48

TMUs

40

16

ROPs

16

-

Tensor Cores

-

RT Cores

-

L1 Cache

16 KB (per CU)

64 KB

L2 Cache

256 KB

Theoretical Performance

8.000 GPixel/s

Pixel Rate

8.000 GPixel/s

24.00 GTexel/s

Texture Rate

20.00 GTexel/s

-

FP16 (half)

-

240.0 GFLOPS

FP32 (float)

800.0 GFLOPS

-

FP64 (double)

160.0 GFLOPS

Graphics Processor

G92

GPU Name

M98

NB8E-GTX-A2

GPU Variant

M98 L2 (216-0732019)

Tesla

Architecture

TeraScale

TSMC

Foundry

TSMC

65 nm

Process Size

55 nm

0.754 billion

Transistors

0.956 billion

324 mm²

Die Size

256 mm²

Board Design

65W

TDP

Unknown

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

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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