AMD Radeon RX 580 vs AMD Radeon RX Vega 64 Limited Edition

VS

AMD Radeon RX 580

AMD Radeon RX Vega 64 Limited Edition

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 580 and 8GB VRAM Radeon RX Vega 64 Limited Edition 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 295W)

AMD Radeon RX Vega 64 Limited Edition 's Advantages

Boost Clock has increased by 15% (1546MHz vs 1340MHz)

Larger VRAM bandwidth (483.8GB/s vs 256.0GB/s)

1792 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 580

6.175 TFLOPS

Radeon RX Vega 64 Limited Edition +105%

12.66 TFLOPS

Radeon RX 580

VS

Radeon RX Vega 64 Limited Edition

Graphics Card

Apr 2017

Release Date

Aug 2017

Polaris

Generation

Vega

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1257 MHz

Base Clock

1247 MHz

1340 MHz

Boost Clock

1546 MHz

2000 MHz

Memory Clock

945 MHz

Memory

8GB

Memory Size

8GB

GDDR5

Memory Type

HBM2

256bit

Memory Bus

2048bit

256.0GB/s

Bandwidth

483.8GB/s

Render Config

36

Compute Units

64

-

2304

Shading Units

4096

144

TMUs

256

32

ROPs

64

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

4 MB

-

Theoretical Performance

42.88 GPixel/s

Pixel Rate

98.94 GPixel/s

193.0 GTexel/s

Texture Rate

395.8 GTexel/s

6.175 TFLOPS

FP16 (half)

25.33 TFLOPS

6.175 TFLOPS

FP32 (float)

12.66 TFLOPS

385.9 GFLOPS

FP64 (double)

791.6 GFLOPS

Board Design

185W

TDP

295W

450 W

Suggested PSU

600 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

1x 8-pin

Power Connectors

2x 8-pin

Graphics Processor

Polaris 20

GPU Name

Vega 10

Polaris 20 XTX (215-0910038)

GPU Variant

Vega 10 XT (215-0894200)

GCN 4.0

Architecture

GCN 5.0

GlobalFoundries

Foundry

GlobalFoundries

14 nm

Process Size

14 nm

5.7 billion

Transistors

12.5 billion

232 mm²

Die Size

495 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.2

Vulkan

1.2

-

6.4

Shader Model

6.4

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