AMD Radeon RX 7700 vs ATI Radeon HD 4750

VS

We compared two Desktop platform GPUs: 12GB VRAM Radeon RX 7700 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 7700 's Advantages

Released 13 years and 4 months late

Boost Clock2600MHz

Larger VRAM bandwidth (432.0GB/s vs 51.20GB/s)

2432 additional rendering cores

ATI Radeon HD 4750 's Advantages

Lower TDP (100W vs 200W)

Score

Benchmark

FP32 (float)

Radeon RX 7700 +3320%

31.95 TFLOPS

Radeon HD 4750

0.934 TFLOPS

Radeon RX 7700

VS

Radeon HD 4750

Graphics Card

Jan 2023

Release Date

Sep 2009

Navi III

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1900 MHz

Base Clock

-

2600 MHz

Boost Clock

-

2250 MHz

Memory Clock

800 MHz

Memory

12GB

Memory Size

512MB

GDDR6

Memory Type

GDDR5

192bit

Memory Bus

128bit

432.0GB/s

Bandwidth

51.20GB/s

Render Config

-

SM Count

-

48

Compute Units

8

3072

Shading Units

640

192

TMUs

32

96

ROPs

16

-

Tensor Cores

-

48

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

128 KB

Theoretical Performance

249.6 GPixel/s

Pixel Rate

11.68 GPixel/s

499.2 GTexel/s

Texture Rate

23.36 GTexel/s

63.90 TFLOPS

FP16 (half)

-

31.95 TFLOPS

FP32 (float)

934.4 GFLOPS

998.4 GFLOPS

FP64 (double)

186.9 GFLOPS

Graphics Processor

Navi 32

GPU Name

RV740

Navi 32

GPU Variant

RV740 PRO

RDNA 3.0

Architecture

TeraScale

TSMC

Foundry

TSMC

5 nm

Process Size

40 nm

Unknown

Transistors

0.826 billion

346 mm²

Die Size

137 mm²

Board Design

200W

TDP

100W

550 W

Suggested PSU

300 W

1x HDMI 2.1a 2x DisplayPort 2.1 1x USB Type-C

Outputs

2x DVI 1x S-Video

1x 8-pin

Power Connectors

1x 6-pin

Graphics Features

12 Ultimate (12_2)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.2

OpenCL

1.1

1.3

Vulkan

N/A

-

CUDA

-

6.7

Shader Model

4.1

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