AMD Radeon RX 580 2048SP vs AMD Radeon RX 6750 GRE

VS

AMD Radeon RX 580 2048SP

AMD Radeon RX 6750 GRE

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 580 2048SP and 12GB VRAM Radeon RX 6750 GRE to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 580 2048SP 's Advantages

Lower TDP (150W vs 250W)

AMD Radeon RX 6750 GRE 's Advantages

Released 5 years late

Boost Clock has increased by 101% (2581MHz vs 1284MHz)

More VRAM (12GB vs 4GB)

Larger VRAM bandwidth (432.0GB/s vs 224.0GB/s)

512 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 580 2048SP

5.259 TFLOPS

Radeon RX 6750 GRE +151%

13.21 TFLOPS

Radeon RX 580 2048SP

VS

Radeon RX 6750 GRE

Graphics Card

Oct 2018

Release Date

Oct 2023

Polaris

Generation

Navi II

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1168 MHz

Base Clock

2321 MHz

1284 MHz

Boost Clock

2581 MHz

1750 MHz

Memory Clock

2250 MHz

Memory

4GB

Memory Size

12GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

192bit

224.0GB/s

Bandwidth

432.0GB/s

Render Config

32

Compute Units

40

-

2048

Shading Units

2560

128

TMUs

160

32

ROPs

64

-

RT Cores

40

16 KB (per CU)

L1 Cache

128 KB per Array

2 MB

L2 Cache

3 MB

-

L3 Cache

96 MB

Theoretical Performance

41.09 GPixel/s

Pixel Rate

165.2 GPixel/s

164.4 GTexel/s

Texture Rate

413.0 GTexel/s

5.259 TFLOPS

FP16 (half)

26.43 TFLOPS

5.259 TFLOPS

FP32 (float)

13.21 TFLOPS

328.7 GFLOPS

FP64 (double)

825.9 GFLOPS

Board Design

150W

TDP

250W

450 W

Suggested PSU

600 W

1x DVI 1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Polaris 20

GPU Name

Navi 22

Polaris 20 XL (215-0910052)

GPU Variant

Navi 22 KXT

GCN 4.0

Architecture

RDNA 2.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

7 nm

5.7 billion

Transistors

17.2 billion

232 mm²

Die Size

335 mm²

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.2

Vulkan

1.3

-

6.4

Shader Model

6.7

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