AMD Radeon RX 580G vs AMD Radeon RX Vega 64

VS

AMD Radeon RX 580G AMD Radeon RX Vega 64

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 580G and 8GB VRAM Radeon RX Vega 64 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 580G 's Advantages

Released 1 years and 2 months late

Lower TDP (185W vs 295W)

AMD Radeon RX Vega 64 's Advantages

Boost Clock has increased by 16% (1546MHz vs 1330MHz)

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

1792 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 580G

6.129 TFLOPS

Radeon RX Vega 64 +106%

12.66 TFLOPS

Radeon RX 580G

VS

Radeon RX Vega 64

Graphics Card

Oct 2018

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

1330 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

-

SM Count

-

36

Compute Units

64

2304

Shading Units

4096

144

TMUs

256

32

ROPs

64

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

4 MB

Theoretical Performance

42.56 GPixel/s

Pixel Rate

98.94 GPixel/s

191.5 GTexel/s

Texture Rate

395.8 GTexel/s

6.129 TFLOPS

FP16 (half)

25.33 TFLOPS

6.129 TFLOPS

FP32 (float)

12.66 TFLOPS

383.0 GFLOPS

FP64 (double)

791.6 GFLOPS

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

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 Features

12 (12_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.2

Vulkan

1.2

-

CUDA

-

6.4

Shader Model

6.4

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