AMD Radeon RX 6600 XT vs AMD Radeon Pro W5700X

VS

AMD Radeon RX 6600 XT

AMD Radeon Pro W5700X

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 6600 XT and 16GB VRAM Radeon Pro W5700X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6600 XT 's Advantages

Released 1 years and 7 months late

Boost Clock has increased by 27% (2589MHz vs 2040MHz)

Lower TDP (160W vs 205W)

AMD Radeon Pro W5700X 's Advantages

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (448.0GB/s vs 256.0GB/s)

512 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6600 XT +1%

10.6 TFLOPS

Radeon Pro W5700X

10.44 TFLOPS

Blender

Radeon RX 6600 XT +56%

1196

Radeon Pro W5700X

762

Radeon RX 6600 XT

VS

Radeon Pro W5700X

Graphics Card

Jul 2021

Release Date

Dec 2019

Navi II

Generation

Radeon Pro Mac

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

1968 MHz

Base Clock

1243 MHz

2589 MHz

Boost Clock

2040 MHz

2000 MHz

Memory Clock

1750 MHz

Memory

8GB

Memory Size

16GB

GDDR6

Memory Type

GDDR6

128bit

Memory Bus

256bit

256.0GB/s

Bandwidth

448.0GB/s

Render Config

32

Compute Units

40

-

2048

Shading Units

2560

128

TMUs

160

64

ROPs

64

-

32

RT Cores

-

128 KB per Array

L1 Cache

-

2 MB

L2 Cache

4 MB

32 MB

L3 Cache

-

Theoretical Performance

165.7 GPixel/s

Pixel Rate

130.6 GPixel/s

331.4 GTexel/s

Texture Rate

326.4 GTexel/s

21.21 TFLOPS

FP16 (half)

20.89 TFLOPS

10.60 TFLOPS

FP32 (float)

10.44 TFLOPS

662.8 GFLOPS

FP64 (double)

652.8 GFLOPS

Board Design

160W

TDP

205W

450 W

Suggested PSU

550 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x HDMI 2.1 4x Thunderbolt

1x 8-pin

Power Connectors

None

Graphics Processor

Navi 23

GPU Name

Navi 10

Navi 23 XT (215-130000006)

GPU Variant

-

RDNA 2.0

Architecture

RDNA 1.0

TSMC

Foundry

TSMC

7 nm

Process Size

7 nm

11.06 billion

Transistors

10.3 billion

237 mm²

Die Size

251 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.3

Vulkan

1.3

-

6.7

Shader Model

6.5

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