AMD Radeon RX 460 vs ATI Radeon HD 4750

VS

We compared two Desktop platform GPUs: 2GB VRAM Radeon RX 460 and 512MB VRAM Radeon HD 4750 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 460 's Advantages

Released 6 years and 11 months late

Boost Clock1200MHz

Larger VRAM bandwidth (112.0GB/s vs 51.20GB/s)

256 additional rendering cores

Lower TDP (75W vs 100W)

Score

Benchmark

FP32 (float)

Radeon RX 460 +130%

2.15 TFLOPS

Radeon HD 4750

0.934 TFLOPS

Radeon RX 460

VS

Radeon HD 4750

Graphics Card

Aug 2016

Release Date

Sep 2009

Arctic Islands

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

1090 MHz

Base Clock

-

1200 MHz

Boost Clock

-

1750 MHz

Memory Clock

800 MHz

Memory

2GB

Memory Size

512MB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

112.0GB/s

Bandwidth

51.20GB/s

Render Config

-

SM Count

-

14

Compute Units

8

896

Shading Units

640

56

TMUs

32

16

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

128 KB

Theoretical Performance

19.20 GPixel/s

Pixel Rate

11.68 GPixel/s

67.20 GTexel/s

Texture Rate

23.36 GTexel/s

2.150 TFLOPS

FP16 (half)

-

2.150 TFLOPS

FP32 (float)

934.4 GFLOPS

134.4 GFLOPS

FP64 (double)

186.9 GFLOPS

Graphics Processor

Baffin

GPU Name

RV740

Baffin PRO

GPU Variant

RV740 PRO

GCN 4.0

Architecture

TeraScale

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

40 nm

3 billion

Transistors

0.826 billion

123 mm²

Die Size

137 mm²

Board Design

75W

TDP

100W

250 W

Suggested PSU

300 W

1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a

Outputs

2x DVI 1x S-Video

None

Power Connectors

1x 6-pin

Graphics Features

12 (12_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.1

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

-

6.4

Shader Model

4.1

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