ATI Mobility Radeon HD 4670 vs NVIDIA GeForce GTX 280M

VS

ATI Mobility Radeon HD 4670

NVIDIA GeForce GTX 280M

We compared two Mobile platform GPUs: 512MB VRAM Mobility Radeon HD 4670 and 1024MB VRAM GeForce GTX 280M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 4670 's Advantages

192 additional rendering cores

Lower TDP (35W vs 75W)

NVIDIA GeForce GTX 280M 's Advantages

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (60.80GB/s vs 25.60GB/s)

Score

Benchmark

FP32 (float)

Mobility Radeon HD 4670 +15%

0.432 TFLOPS

GeForce GTX 280M

0.374 TFLOPS

Mobility Radeon HD 4670

VS

GeForce GTX 280M

Graphics Card

Jan 2009

Release Date

Mar 2009

M9x

Generation

GeForce 200M

Mobile

Type

Mobile

MXM-A (3.0)

Bus Interface

MXM-IV

Clock Speeds

-

800 MHz

Memory Clock

950 MHz

Memory

512MB

Memory Size

1024MB

GDDR3

Memory Type

GDDR3

128bit

Memory Bus

256bit

25.60GB/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

5.400 GPixel/s

Pixel Rate

9.360 GPixel/s

21.60 GTexel/s

Texture Rate

37.44 GTexel/s

-

432.0 GFLOPS

FP32 (float)

374.5 GFLOPS

-

Board Design

35W

TDP

75W

-

No outputs

Outputs

No outputs

-

Graphics Processor

M96

GPU Name

G92

M96 XT (216-0729051)

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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