AMD Radeon RX 6900 XT vs AMD Radeon Pro V5300X

VS

AMD Radeon RX 6900 XT

AMD Radeon Pro V5300X

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 6900 XT and 4GB VRAM Radeon Pro V5300X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6900 XT 's Advantages

Boost Clock has increased by 87% (2250MHz vs 1201MHz)

More VRAM (16GB vs 4GB)

Larger VRAM bandwidth (512.0GB/s vs 96.00GB/s)

4096 additional rendering cores

AMD Radeon Pro V5300X 's Advantages

Lower TDP (50W vs 300W)

Score

Benchmark

FP32 (float)

Radeon RX 6900 XT +836%

23.04 TFLOPS

Radeon Pro V5300X

2.46 TFLOPS

Radeon RX 6900 XT

VS

Radeon Pro V5300X

Graphics Card

Oct 2020

Release Date

Unknown

Navi II

Generation

Radeon Pro

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

1825 MHz

Base Clock

1125 MHz

2250 MHz

Boost Clock

1201 MHz

2000 MHz

Memory Clock

1500 MHz

Memory

16GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

128bit

512.0GB/s

Bandwidth

96.00GB/s

Render Config

80

Compute Units

16

-

5120

Shading Units

1024

320

TMUs

64

128

ROPs

16

-

80

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

1024 KB

128 MB

L3 Cache

-

Theoretical Performance

288.0 GPixel/s

Pixel Rate

19.22 GPixel/s

720.0 GTexel/s

Texture Rate

76.86 GTexel/s

46.08 TFLOPS

FP16 (half)

-

23.04 TFLOPS

FP32 (float)

2.460 TFLOPS

1440 GFLOPS

FP64 (double)

153.7 GFLOPS

Board Design

300W

TDP

50W

700 W

Suggested PSU

250 W

1x HDMI 2.1 2x DisplayPort 1.4a 1x USB Type-C

Outputs

4x mini-DisplayPort 1.4a

2x 8-pin

Power Connectors

None

Graphics Processor

Navi 21

GPU Name

Baffin

Navi 21 XTX (215-121000167)

GPU Variant

Baffin XT

RDNA 2.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

7 nm

Process Size

14 nm

26.8 billion

Transistors

3 billion

520 mm²

Die Size

123 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.3

Vulkan

1.2

-

6.5

Shader Model

6.4

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