ATI Mobility Radeon HD 4850 X2 vs NVIDIA GeForce 9300M GS

VS

ATI Mobility Radeon HD 4850 X2

NVIDIA GeForce 9300M GS

We compared two Mobile platform GPUs: 1024MB VRAM Mobility Radeon HD 4850 X2 and 256MB VRAM GeForce 9300M GS 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 7 months late

More VRAM (1024GB vs 256GB)

Larger VRAM bandwidth (89.60GB/s vs 11.20GB/s)

792 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility Radeon HD 4850 X2 +3536%

0.8 TFLOPS

GeForce 9300M GS

0.022 TFLOPS

Mobility Radeon HD 4850 X2

VS

GeForce 9300M GS

Graphics Card

Jan 2009

Release Date

Jun 2008

M9x

Generation

GeForce 9M

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

MXM-I

Clock Speeds

-

700 MHz

Memory Clock

700 MHz

Memory

1024MB

Memory Size

256MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

64bit

89.60GB/s

Bandwidth

11.20GB/s

Render Config

10

Compute Units

-

SM Count

1

800

Shading Units

8

40

TMUs

4

16

ROPs

4

-

16 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

16 KB

-

Theoretical Performance

8.000 GPixel/s

Pixel Rate

2.200 GPixel/s

20.00 GTexel/s

Texture Rate

2.200 GTexel/s

-

800.0 GFLOPS

FP32 (float)

22.40 GFLOPS

160.0 GFLOPS

FP64 (double)

-

Board Design

Unknown

TDP

13W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

M98

GPU Name

G98

M98 L2 (216-0732019)

GPU Variant

NB9M-GS

TeraScale

Architecture

Tesla

TSMC

Foundry

TSMC

55 nm

Process Size

65 nm

0.956 billion

Transistors

0.21 billion

256 mm²

Die Size

86 mm²

Graphics Features

10.1 (10_1)

DirectX

11.1 (10_0)

3.3

OpenGL

3.3

1.1

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

1.1

4.1

Shader Model

4.0

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