ATI Radeon HD 4700 vs ATI Radeon HD 2600 XT X2

VS

ATI Radeon HD 4700 ATI Radeon HD 2600 XT X2

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4700 and 512MB VRAM Radeon HD 2600 XT X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4700 's Advantages

Released 2 years and 7 months late

200 additional rendering cores

ATI Radeon HD 2600 XT X2 's Advantages

Larger VRAM bandwidth (25.60GB/s vs 12.80GB/s)

Score

Benchmark

FP32 (float)

Radeon HD 4700 +100%

0.384 TFLOPS

Radeon HD 2600 XT X2

0.192 TFLOPS

Radeon HD 4700

VS

Radeon HD 2600 XT X2

Graphics Card

Feb 2010

Release Date

Jul 2007

Radeon R700

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

400 MHz

Memory Clock

800 MHz

Memory

512MB

Memory Size

512MB

DDR2

Memory Type

GDDR3

128bit

Memory Bus

128bit

12.80GB/s

Bandwidth

25.60GB/s

Render Config

-

SM Count

-

4

Compute Units

3

320

Shading Units

120

32

TMUs

8

ROPs

4

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

-

128 KB

L2 Cache

64 KB

Theoretical Performance

4.800 GPixel/s

Pixel Rate

3.200 GPixel/s

19.20 GTexel/s

Texture Rate

6.400 GTexel/s

-

FP16 (half)

-

384.0 GFLOPS

FP32 (float)

192.0 GFLOPS

-

FP64 (double)

-

Graphics Processor

RV730

GPU Name

RV630

RV730 CE

GPU Variant

-

TeraScale

Architecture

TeraScale

TSMC

Foundry

TSMC

55 nm

Process Size

65 nm

0.514 billion

Transistors

0.39 billion

146 mm²

Die Size

153 mm²

Board Design

50W

TDP

Unknown

250 W

Suggested PSU

200 W

2x DVI 1x S-Video

Outputs

4x DVI 1x S-Video

-

Power Connectors

1x 6-pin

Graphics Features

10.1 (10_1)

DirectX

10.0 (10_0)

3.3

OpenGL

3.3

1.1

OpenCL

N/A

Vulkan

N/A

-

CUDA

-

4.1

Shader Model

4.0

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