AMD Radeon RX Vega 64 Limited Edition vs ATI Radeon HD 4750

VS

AMD Radeon RX Vega 64 Limited Edition

ATI Radeon HD 4750

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX Vega 64 Limited Edition 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 Vega 64 Limited Edition 's Advantages

Released 7 years and 11 months late

Boost Clock1546MHz

More VRAM (8GB vs 512GB)

Larger VRAM bandwidth (483.8GB/s vs 51.20GB/s)

3456 additional rendering cores

ATI Radeon HD 4750 's Advantages

Lower TDP (100W vs 295W)

Score

Benchmark

FP32 (float)

Radeon RX Vega 64 Limited Edition +1255%

12.66 TFLOPS

Radeon HD 4750

0.934 TFLOPS

Radeon RX Vega 64 Limited Edition

VS

Radeon HD 4750

Graphics Card

Aug 2017

Release Date

Sep 2009

Vega

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1247 MHz

Base Clock

-

1546 MHz

Boost Clock

-

945 MHz

Memory Clock

800 MHz

Memory

8GB

Memory Size

512MB

HBM2

Memory Type

GDDR5

2048bit

Memory Bus

128bit

483.8GB/s

Bandwidth

51.20GB/s

Render Config

64

Compute Units

8

-

4096

Shading Units

640

256

TMUs

32

64

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

128 KB

-

Theoretical Performance

98.94 GPixel/s

Pixel Rate

11.68 GPixel/s

395.8 GTexel/s

Texture Rate

23.36 GTexel/s

25.33 TFLOPS

FP16 (half)

-

12.66 TFLOPS

FP32 (float)

934.4 GFLOPS

791.6 GFLOPS

FP64 (double)

186.9 GFLOPS

Board Design

295W

TDP

100W

600 W

Suggested PSU

300 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

2x DVI 1x S-Video

2x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

Vega 10

GPU Name

RV740

Vega 10 XT (215-0894200)

GPU Variant

RV740 PRO

GCN 5.0

Architecture

TeraScale

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

40 nm

12.5 billion

Transistors

0.826 billion

495 mm²

Die Size

137 mm²

Graphics Features

12 (12_1)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.1

OpenCL

1.1

1.2

Vulkan

N/A

-

6.4

Shader Model

4.1

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