AMD Radeon VII vs ATI Radeon HD 4750

VS

AMD Radeon VII

ATI Radeon HD 4750

We compared two Desktop platform GPUs: 16GB VRAM Radeon VII 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 VII 's Advantages

Released 9 years and 5 months late

Boost Clock1750MHz

More VRAM (16GB vs 512GB)

Larger VRAM bandwidth (1020GB/s vs 51.20GB/s)

3200 additional rendering cores

ATI Radeon HD 4750 's Advantages

Lower TDP (100W vs 295W)

Score

Benchmark

FP32 (float)

Radeon VII +1338%

13.44 TFLOPS

Radeon HD 4750

0.934 TFLOPS

Radeon VII

VS

Radeon HD 4750

Graphics Card

Feb 2019

Release Date

Sep 2009

Vega II

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1400 MHz

Base Clock

-

1750 MHz

Boost Clock

-

1000 MHz

Memory Clock

800 MHz

Memory

16GB

Memory Size

512MB

HBM2

Memory Type

GDDR5

4096bit

Memory Bus

128bit

1020GB/s

Bandwidth

51.20GB/s

Render Config

60

Compute Units

8

-

3840

Shading Units

640

240

TMUs

32

64

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

128 KB

-

Theoretical Performance

112.0 GPixel/s

Pixel Rate

11.68 GPixel/s

420.0 GTexel/s

Texture Rate

23.36 GTexel/s

26.88 TFLOPS

FP16 (half)

-

13.44 TFLOPS

FP32 (float)

934.4 GFLOPS

3.360 TFLOPS

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 20

GPU Name

RV740

Vega 20 XT

GPU Variant

RV740 PRO

GCN 5.1

Architecture

TeraScale

TSMC

Foundry

TSMC

7 nm

Process Size

40 nm

13.23 billion

Transistors

0.826 billion

331 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

1.3

Vulkan

N/A

-

6.7

Shader Model

4.1

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