ATI Radeon HD 4750 vs AMD Radeon R7 260X

VS

ATI Radeon HD 4750

AMD Radeon R7 260X

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4750 and 2GB VRAM Radeon R7 260X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4750 's Advantages

Lower TDP (100W vs 115W)

AMD Radeon R7 260X 's Advantages

Released 4 years and 1 months late

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (104.0GB/s vs 51.20GB/s)

256 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 4750

0.934 TFLOPS

Radeon R7 260X +111%

1.971 TFLOPS

Radeon HD 4750

VS

Radeon R7 260X

Graphics Card

Sep 2009

Release Date

Oct 2013

Radeon R700

Generation

Volcanic Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

800 MHz

Memory Clock

1625 MHz

Memory

512MB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

51.20GB/s

Bandwidth

104.0GB/s

Render Config

8

Compute Units

14

-

640

Shading Units

896

32

TMUs

56

16

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

256 KB

-

Theoretical Performance

11.68 GPixel/s

Pixel Rate

17.60 GPixel/s

23.36 GTexel/s

Texture Rate

61.60 GTexel/s

-

934.4 GFLOPS

FP32 (float)

1.971 TFLOPS

186.9 GFLOPS

FP64 (double)

123.2 GFLOPS

Board Design

100W

TDP

115W

300 W

Suggested PSU

300 W

2x DVI 1x S-Video

Outputs

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

1x 6-pin

Power Connectors

1x 6-pin

Graphics Processor

RV740

GPU Name

Bonaire

RV740 PRO

GPU Variant

Bonaire XTX (215-0839097)

TeraScale

Architecture

GCN 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.826 billion

Transistors

2.08 billion

137 mm²

Die Size

160 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (12_0)

3.3

OpenGL

4.6

1.1

OpenCL

2.0

N/A

Vulkan

1.2

-

4.1

Shader Model

6.3

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