AMD Radeon RX Vega 56 vs AMD Radeon RX 5300 XT

VS

AMD Radeon RX Vega 56

AMD Radeon RX 5300 XT

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX Vega 56 and 4GB VRAM Radeon RX 5300 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX Vega 56 's Advantages

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (409.6GB/s vs 112.0GB/s)

2176 additional rendering cores

AMD Radeon RX 5300 XT 's Advantages

Released 2 years and 2 months late

Boost Clock has increased by 25% (1845MHz vs 1471MHz)

Lower TDP (100W vs 210W)

Score

Benchmark

FP32 (float)

Radeon RX Vega 56 +102%

10.54 TFLOPS

Radeon RX 5300 XT

5.196 TFLOPS

Radeon RX Vega 56

VS

Radeon RX 5300 XT

Graphics Card

Aug 2017

Release Date

Oct 2019

Vega

Generation

Navi

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

1156 MHz

Base Clock

1670 MHz

1471 MHz

Boost Clock

1845 MHz

800 MHz

Memory Clock

1750 MHz

Memory

8GB

Memory Size

4GB

HBM2

Memory Type

GDDR5

2048bit

Memory Bus

128bit

409.6GB/s

Bandwidth

112.0GB/s

Render Config

56

Compute Units

22

-

3584

Shading Units

1408

224

TMUs

88

64

ROPs

32

-

16 KB (per CU)

L1 Cache

-

4 MB

L2 Cache

2 MB

-

Theoretical Performance

94.14 GPixel/s

Pixel Rate

59.04 GPixel/s

329.5 GTexel/s

Texture Rate

162.4 GTexel/s

21.09 TFLOPS

FP16 (half)

10.39 TFLOPS

10.54 TFLOPS

FP32 (float)

5.196 TFLOPS

659.0 GFLOPS

FP64 (double)

324.7 GFLOPS

Board Design

210W

TDP

100W

550 W

Suggested PSU

300 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

2x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

Vega 10

GPU Name

Navi 14

Vega 10 XL (215-0894216)

GPU Variant

Navi 14 XL

GCN 5.0

Architecture

RDNA 1.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

7 nm

12.5 billion

Transistors

6.4 billion

495 mm²

Die Size

158 mm²

Graphics Features

12 (12_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.2

Vulkan

1.3

-

6.4

Shader Model

6.5

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