AMD Radeon RX Vega 64 vs AMD Radeon RX 5300

VS

AMD Radeon RX Vega 64

AMD Radeon RX 5300

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX Vega 64 and 3GB VRAM Radeon RX 5300 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX Vega 64 's Advantages

More VRAM (8GB vs 3GB)

Larger VRAM bandwidth (483.8GB/s vs 168.0GB/s)

2688 additional rendering cores

AMD Radeon RX 5300 's Advantages

Released 2 years and 9 months late

Boost Clock has increased by 6% (1645MHz vs 1546MHz)

Lower TDP (100W vs 295W)

Score

Benchmark

FP32 (float)

Radeon RX Vega 64 +173%

12.66 TFLOPS

Radeon RX 5300

4.632 TFLOPS

Radeon RX Vega 64

VS

Radeon RX 5300

Graphics Card

Aug 2017

Release Date

May 2020

Vega

Generation

Navi

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

1247 MHz

Base Clock

1327 MHz

1546 MHz

Boost Clock

1645 MHz

945 MHz

Memory Clock

1750 MHz

Memory

8GB

Memory Size

3GB

HBM2

Memory Type

GDDR6

2048bit

Memory Bus

96bit

483.8GB/s

Bandwidth

168.0GB/s

Render Config

64

Compute Units

22

-

4096

Shading Units

1408

256

TMUs

88

64

ROPs

32

-

16 KB (per CU)

L1 Cache

-

4 MB

L2 Cache

1536 KB

-

Theoretical Performance

98.94 GPixel/s

Pixel Rate

52.64 GPixel/s

395.8 GTexel/s

Texture Rate

144.8 GTexel/s

25.33 TFLOPS

FP16 (half)

9.265 TFLOPS

12.66 TFLOPS

FP32 (float)

4.632 TFLOPS

791.6 GFLOPS

FP64 (double)

289.5 GFLOPS

Board Design

295W

TDP

100W

600 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 XT (215-0894200)

GPU Variant

Navi 14 XE

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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