AMD Radeon RX 580 vs NVIDIA RTX A5000-12Q

VS

AMD Radeon RX 580

NVIDIA RTX A5000-12Q

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 580 and 12GB VRAM RTX A5000 12Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 580 's Advantages

Lower TDP (185W vs 230W)

NVIDIA RTX A5000-12Q 's Advantages

Released 4 years late

Boost Clock has increased by 26% (1695MHz vs 1340MHz)

More VRAM (12GB vs 8GB)

Larger VRAM bandwidth (768.0GB/s vs 256.0GB/s)

5888 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 580

6.175 TFLOPS

RTX A5000 12Q +349%

27.77 TFLOPS

Radeon RX 580

VS

RTX A5000 12Q

Graphics Card

Apr 2017

Release Date

Apr 2021

Polaris

Generation

Quadro Ampere

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1257 MHz

Base Clock

1170 MHz

1340 MHz

Boost Clock

1695 MHz

2000 MHz

Memory Clock

2000 MHz

Memory

8GB

Memory Size

12GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

384bit

256.0GB/s

Bandwidth

768.0GB/s

Render Config

36

Compute Units

-

SM Count

64

2304

Shading Units

8192

144

TMUs

256

32

ROPs

96

-

Tensor Cores

256

-

RT Cores

64

16 KB (per CU)

L1 Cache

128 KB (per SM)

2 MB

L2 Cache

6 MB

-

Theoretical Performance

42.88 GPixel/s

Pixel Rate

162.7 GPixel/s

193.0 GTexel/s

Texture Rate

433.9 GTexel/s

6.175 TFLOPS

FP16 (half)

27.77 TFLOPS

6.175 TFLOPS

FP32 (float)

27.77 TFLOPS

385.9 GFLOPS

FP64 (double)

433.9 GFLOPS

Board Design

185W

TDP

230W

450 W

Suggested PSU

550 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

4x DisplayPort 1.4a

1x 8-pin

Power Connectors

1x 8-pin

Graphics Processor

Polaris 20

GPU Name

GA102

Polaris 20 XTX (215-0910038)

GPU Variant

-

GCN 4.0

Architecture

Ampere

GlobalFoundries

Foundry

Samsung

14 nm

Process Size

8 nm

5.7 billion

Transistors

28.3 billion

232 mm²

Die Size

628 mm²

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

8.6

6.4

Shader Model

6.7

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