ATI Radeon E4690 MXM vs NVIDIA GeForce GTX 280M

VS

ATI Radeon E4690 MXM

NVIDIA GeForce GTX 280M

We compared two Mobile platform GPUs: 512MB VRAM Radeon E4690 MXM and 1024MB VRAM GeForce GTX 280M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon E4690 MXM 's Advantages

192 additional rendering cores

Lower TDP (30W vs 75W)

NVIDIA GeForce GTX 280M 's Advantages

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (60.80GB/s vs 22.40GB/s)

Score

Benchmark

FP32 (float)

Radeon E4690 MXM +2%

0.384 TFLOPS

GeForce GTX 280M

0.374 TFLOPS

Radeon E4690 MXM

VS

GeForce GTX 280M

Graphics Card

Jun 2009

Release Date

Mar 2009

Embedded

Generation

GeForce 200M

Mobile

Type

Mobile

MXM-II

Bus Interface

MXM-IV

Clock Speeds

-

700 MHz

Memory Clock

950 MHz

Memory

512MB

Memory Size

1024MB

GDDR3

Memory Type

GDDR3

128bit

Memory Bus

256bit

22.40GB/s

Bandwidth

60.80GB/s

Render Config

4

Compute Units

-

SM Count

16

320

Shading Units

128

32

TMUs

64

8

ROPs

16

-

16 KB (per CU)

L1 Cache

-

128 KB

L2 Cache

64 KB

-

Theoretical Performance

4.800 GPixel/s

Pixel Rate

9.360 GPixel/s

19.20 GTexel/s

Texture Rate

37.44 GTexel/s

-

384.0 GFLOPS

FP32 (float)

374.5 GFLOPS

-

Board Design

30W

TDP

75W

-

No outputs

Outputs

No outputs

-

Graphics Processor

RV730

GPU Name

G92

RV730 XT E4690 (215-0729055)

GPU Variant

N10E-GTX

TeraScale

Architecture

Tesla

TSMC

Foundry

TSMC

55 nm

Process Size

65 nm

0.514 billion

Transistors

0.754 billion

146 mm²

Die Size

324 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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