NVIDIA GeForce GTX 580 vs AMD Radeon RX 6800 XT

VS

NVIDIA GeForce GTX 580

AMD Radeon RX 6800 XT

We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 580 and 16GB VRAM Radeon RX 6800 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 580 's Advantages

Lower TDP (244W vs 300W)

AMD Radeon RX 6800 XT 's Advantages

Released 9 years and 11 months late

Boost Clock2250MHz

More VRAM (16GB vs 1536GB)

Larger VRAM bandwidth (512.0GB/s vs 192.4GB/s)

4096 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 580

1.581 TFLOPS

Radeon RX 6800 XT +1211%

20.74 TFLOPS

GeForce GTX 580

VS

Radeon RX 6800 XT

Graphics Card

Nov 2010

Release Date

Oct 2020

GeForce 500

Generation

Navi II

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1825 MHz

-

Boost Clock

2250 MHz

1002 MHz

Memory Clock

2000 MHz

Memory

1536MB

Memory Size

16GB

GDDR5

Memory Type

GDDR6

384bit

Memory Bus

256bit

192.4GB/s

Bandwidth

512.0GB/s

Render Config

-

Compute Units

72

16

SM Count

-

512

Shading Units

4608

64

TMUs

288

48

ROPs

128

-

RT Cores

72

64 KB (per SM)

L1 Cache

128 KB per Array

768 KB

L2 Cache

4 MB

-

L3 Cache

128 MB

Theoretical Performance

24.70 GPixel/s

Pixel Rate

288.0 GPixel/s

49.41 GTexel/s

Texture Rate

648.0 GTexel/s

-

FP16 (half)

41.47 TFLOPS

1.581 TFLOPS

FP32 (float)

20.74 TFLOPS

197.6 GFLOPS

FP64 (double)

1296 GFLOPS

Board Design

244W

TDP

300W

550 W

Suggested PSU

700 W

2x DVI 1x mini-HDMI 1.3a

Outputs

1x HDMI 2.1 2x DisplayPort 1.4a 1x USB Type-C

1x 6-pin + 1x 8-pin

Power Connectors

2x 8-pin

Graphics Processor

GF110

GPU Name

Navi 21

GF110-375-A1

GPU Variant

Navi 21 XT (215-121000177)

Fermi 2.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

7 nm

3 billion

Transistors

26.8 billion

520 mm²

Die Size

520 mm²

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

1.1

OpenCL

2.1

N/A

Vulkan

1.3

2.0

CUDA

-

5.1

Shader Model

6.5

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