ATI Mobility Radeon HD 3850 X2 vs NVIDIA GeForce 9800M GTS

VS

ATI Mobility Radeon HD 3850 X2

NVIDIA GeForce 9800M GTS

We compared two Mobile platform GPUs: 512MB VRAM Mobility Radeon HD 3850 X2 and 1024MB VRAM GeForce 9800M GTS to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 3850 X2 's Advantages

256 additional rendering cores

Lower TDP (70W vs 75W)

NVIDIA GeForce 9800M GTS 's Advantages

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (51.20GB/s vs 48.00GB/s)

Score

Benchmark

FP32 (float)

Mobility Radeon HD 3850 X2 +93%

0.371 TFLOPS

GeForce 9800M GTS

0.192 TFLOPS

Mobility Radeon HD 3850 X2

VS

GeForce 9800M GTS

Graphics Card

Jun 2008

Release Date

Aug 2008

M8x

Generation

GeForce 9M

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

750 MHz

Memory Clock

800 MHz

Memory

512MB

Memory Size

1024MB

GDDR3

Memory Type

GDDR3

256bit

Memory Bus

256bit

48.00GB/s

Bandwidth

51.20GB/s

Render Config

4

Compute Units

-

SM Count

8

320

Shading Units

64

16

TMUs

32

16

ROPs

16

-

256 KB

L2 Cache

64 KB

-

Theoretical Performance

9.280 GPixel/s

Pixel Rate

9.600 GPixel/s

9.280 GTexel/s

Texture Rate

19.20 GTexel/s

-

371.2 GFLOPS

FP32 (float)

192.0 GFLOPS

74.24 GFLOPS

FP64 (double)

-

Board Design

70W

TDP

75W

-

No outputs

Outputs

No outputs

-

Graphics Processor

M88

GPU Name

G94

-

GPU Variant

NB9E-GT1

TeraScale

Architecture

Tesla

TSMC

Foundry

TSMC

55 nm

Process Size

65 nm

0.666 billion

Transistors

0.505 billion

192 mm²

Die Size

240 mm²

Graphics Features

10.1 (10_1)

DirectX

11.1 (10_0)

3.3

OpenGL

3.3

N/A

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

1.1

4.1

Shader Model

4.0

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