ATI Radeon HD 4670 vs ATI Radeon HD 2400 PRO PCI

VS

ATI Radeon HD 4670

ATI Radeon HD 2400 PRO PCI

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4670 and 512MB VRAM ATI Radeon HD 2400 PRO PCI to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4670 's Advantages

Released 1 years and 3 months late

Larger VRAM bandwidth (32.00GB/s vs 6.400GB/s)

280 additional rendering cores

ATI Radeon HD 2400 PRO PCI 's Advantages

Lower TDP (20W vs 59W)

Score

Benchmark

FP32 (float)

Radeon HD 4670 +1042%

0.48 TFLOPS

ATI Radeon HD 2400 PRO PCI

0.042 TFLOPS

Radeon HD 4670

VS

ATI Radeon HD 2400 PRO PCI

Graphics Card

Sep 2008

Release Date

Jun 2007

Radeon R700

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCI

Clock Speeds

-

1000 MHz

Memory Clock

400 MHz

Memory

512MB

Memory Size

512MB

GDDR3

Memory Type

DDR2

128bit

Memory Bus

64bit

32.00GB/s

Bandwidth

6.400GB/s

Render Config

4

Compute Units

2

-

320

Shading Units

40

32

TMUs

4

8

ROPs

4

-

16 KB (per CU)

L1 Cache

-

128 KB

L2 Cache

32 KB

-

Theoretical Performance

6.000 GPixel/s

Pixel Rate

2.100 GPixel/s

24.00 GTexel/s

Texture Rate

2.100 GTexel/s

-

480.0 GFLOPS

FP32 (float)

42.00 GFLOPS

-

Board Design

59W

TDP

20W

250 W

Suggested PSU

200 W

2x DVI 1x S-Video

Outputs

1x DVI

None

Power Connectors

None

Graphics Processor

RV730

GPU Name

RV610

RV730 XT (215-0719047)

GPU Variant

RV610 LE (215LKCAKA14FG)

TeraScale

Architecture

TeraScale

TSMC

Foundry

TSMC

55 nm

Process Size

65 nm

0.514 billion

Transistors

0.18 billion

146 mm²

Die Size

85 mm²

Graphics Features

10.1 (10_1)

DirectX

10.0 (10_0)

3.3

OpenGL

3.3

1.1

OpenCL

N/A

Vulkan

N/A

-

4.1

Shader Model

4.0

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