ATI Radeon HD 4750 vs AMD Radeon Pro W6800

VS

ATI Radeon HD 4750

AMD Radeon Pro W6800

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4750 and 32GB VRAM Radeon Pro W6800 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 250W)

AMD Radeon Pro W6800 's Advantages

Released 11 years and 9 months late

Boost Clock2320MHz

More VRAM (32GB vs 512GB)

Larger VRAM bandwidth (512.0GB/s vs 51.20GB/s)

3200 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 4750

0.934 TFLOPS

Radeon Pro W6800 +1807%

17.82 TFLOPS

Radeon HD 4750

VS

Radeon Pro W6800

Graphics Card

Sep 2009

Release Date

Jun 2021

Radeon R700

Generation

Radeon Pro

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

2075 MHz

-

Boost Clock

2320 MHz

800 MHz

Memory Clock

2000 MHz

Memory

512MB

Memory Size

32GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

256bit

51.20GB/s

Bandwidth

512.0GB/s

Render Config

8

Compute Units

60

-

640

Shading Units

3840

32

TMUs

240

16

ROPs

96

-

RT Cores

60

16 KB (per CU)

L1 Cache

128 KB per Array

128 KB

L2 Cache

4 MB

-

L3 Cache

128 MB

Theoretical Performance

11.68 GPixel/s

Pixel Rate

222.7 GPixel/s

23.36 GTexel/s

Texture Rate

556.8 GTexel/s

-

FP16 (half)

35.64 TFLOPS

934.4 GFLOPS

FP32 (float)

17.82 TFLOPS

186.9 GFLOPS

FP64 (double)

1114 GFLOPS

Board Design

100W

TDP

250W

300 W

Suggested PSU

600 W

2x DVI 1x S-Video

Outputs

6x mini-DisplayPort 1.4a

1x 6-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

RV740

GPU Name

Navi 21

RV740 PRO

GPU Variant

-

TeraScale

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

7 nm

0.826 billion

Transistors

26.8 billion

137 mm²

Die Size

520 mm²

Graphics Features

10.1 (10_1)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

1.1

OpenCL

2.1

N/A

Vulkan

1.3

-

4.1

Shader Model

6.5

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