AMD Radeon RX 580 OEM vs NVIDIA A40 PCIe

VS

AMD Radeon RX 580 OEM

NVIDIA A40 PCIe

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 580 OEM and 48GB VRAM A40 PCIe to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 580 OEM 's Advantages

Lower TDP (150W vs 300W)

NVIDIA A40 PCIe 's Advantages

Released 4 years and 4 months late

Boost Clock has increased by 37% (1740MHz vs 1266MHz)

More VRAM (48GB vs 8GB)

Larger VRAM bandwidth (695.8GB/s vs 256.0GB/s)

8448 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 580 OEM

5.834 TFLOPS

A40 PCIe +541%

37.42 TFLOPS

Radeon RX 580 OEM

VS

A40 PCIe

Graphics Card

Jun 2016

Release Date

Oct 2020

Polaris

Generation

Tesla

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1120 MHz

Base Clock

1305 MHz

1266 MHz

Boost Clock

1740 MHz

2000 MHz

Memory Clock

1812 MHz

Memory

8GB

Memory Size

48GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

384bit

256.0GB/s

Bandwidth

695.8GB/s

Render Config

36

Compute Units

-

SM Count

84

2304

Shading Units

10752

144

TMUs

336

32

ROPs

112

-

Tensor Cores

336

-

RT Cores

84

16 KB (per CU)

L1 Cache

128 KB (per SM)

2 MB

L2 Cache

6 MB

-

Theoretical Performance

40.51 GPixel/s

Pixel Rate

194.9 GPixel/s

182.3 GTexel/s

Texture Rate

584.6 GTexel/s

5.834 TFLOPS

FP16 (half)

37.42 TFLOPS

5.834 TFLOPS

FP32 (float)

37.42 TFLOPS

364.6 GFLOPS

FP64 (double)

584.6 GFLOPS

Board Design

150W

TDP

300W

450 W

Suggested PSU

700 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

3x DisplayPort 1.4a

1x 6-pin

Power Connectors

8-pin EPS

Graphics Processor

Ellesmere

GPU Name

GA102

Polaris 10 XT (215-0876184)

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

6.6

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