ATI Radeon HD 4580 vs AMD Radeon RX 6750 GRE

VS

ATI Radeon HD 4580 AMD Radeon RX 6750 GRE

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4580 and 12GB VRAM Radeon RX 6750 GRE to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4580 's Advantages

Lower TDP (65W vs 250W)

AMD Radeon RX 6750 GRE 's Advantages

Released 11 years and 11 months late

Boost Clock2581MHz

Larger VRAM bandwidth (432.0GB/s vs 22.18GB/s)

2440 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 4580

0.191 TFLOPS

Radeon RX 6750 GRE +6816%

13.21 TFLOPS

Radeon HD 4580

VS

Radeon RX 6750 GRE

Graphics Card

Nov 2011

Release Date

Oct 2023

Radeon R700

Generation

Navi II

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

2321 MHz

-

Boost Clock

2581 MHz

693 MHz

Memory Clock

2250 MHz

Memory

512MB

Memory Size

12GB

GDDR3

Memory Type

GDDR6

128bit

Memory Bus

192bit

22.18GB/s

Bandwidth

432.0GB/s

Render Config

-

SM Count

-

3

Compute Units

40

120

Shading Units

2560

8

TMUs

160

4

ROPs

64

-

Tensor Cores

-

RT Cores

40

-

L1 Cache

128 KB per Array

128 KB

L2 Cache

3 MB

Theoretical Performance

3.184 GPixel/s

Pixel Rate

165.2 GPixel/s

6.368 GTexel/s

Texture Rate

413.0 GTexel/s

-

FP16 (half)

26.43 TFLOPS

191.0 GFLOPS

FP32 (float)

13.21 TFLOPS

-

FP64 (double)

825.9 GFLOPS

Graphics Processor

RV635

GPU Name

Navi 22

RV635 PRO (215-0682008)

GPU Variant

Navi 22 KXT

TeraScale

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

55 nm

Process Size

7 nm

0.378 billion

Transistors

17.2 billion

135 mm²

Die Size

335 mm²

Board Design

65W

TDP

250W

250 W

Suggested PSU

600 W

2x DVI 1x S-Video

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Features

10.1 (10_1)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

N/A

OpenCL

2.1

N/A

Vulkan

1.3

-

CUDA

-

4.1

Shader Model

6.7

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