AMD Radeon RX 6600 XT vs AMD Radeon Pro 5700 XT

VS

AMD Radeon RX 6600 XT AMD Radeon Pro 5700 XT

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 6600 XT and 16GB VRAM Radeon Pro 5700 XT 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 11 months late

Boost Clock has increased by 73% (2589MHz vs 1499MHz)

AMD Radeon Pro 5700 XT 's Advantages

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (384.0GB/s vs 256.0GB/s)

512 additional rendering cores

Lower TDP (130W vs 160W)

Score

Benchmark

FP32 (float)

Radeon RX 6600 XT +38%

10.6 TFLOPS

Radeon Pro 5700 XT

7.675 TFLOPS

Blender

Radeon RX 6600 XT +68%

1187

Radeon Pro 5700 XT

705

Radeon RX 6600 XT

VS

Radeon Pro 5700 XT

Graphics Card

Jul 2021

Release Date

Aug 2020

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

1499 MHz

2000 MHz

Memory Clock

1500 MHz

Memory

8GB

Memory Size

16GB

GDDR6

Memory Type

GDDR6

128bit

Memory Bus

256bit

256.0GB/s

Bandwidth

384.0GB/s

Render Config

-

SM Count

-

32

Compute Units

40

2048

Shading Units

2560

128

TMUs

160

64

ROPs

64

-

Tensor Cores

-

32

RT Cores

-

128 KB per Array

L1 Cache

-

2 MB

L2 Cache

4 MB

Theoretical Performance

165.7 GPixel/s

Pixel Rate

95.94 GPixel/s

331.4 GTexel/s

Texture Rate

239.8 GTexel/s

21.21 TFLOPS

FP16 (half)

15.35 TFLOPS

10.60 TFLOPS

FP32 (float)

7.675 TFLOPS

662.8 GFLOPS

FP64 (double)

479.7 GFLOPS

Graphics Processor

Navi 23

GPU Name

Navi 10

Navi 23 XT (215-130000006)

GPU Variant

Navi 10 XTA

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

Board Design

160W

TDP

130W

450 W

Suggested PSU

300 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

No outputs

1x 8-pin

Power Connectors

None

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

-

CUDA

-

6.7

Shader Model

6.5

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