Home GPU Comparison AMD Radeon RX 6600 XT vs AMD Radeon RX 5700 XT

AMD Radeon RX 6600 XT vs AMD Radeon RX 5700 XT

AMD Radeon RX 6600 XT AMD Radeon RX 5700 XT

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 6600 XT and 8GB VRAM Radeon RX 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 2 years late

Boost Clock has increased by 36% (2589MHz vs 1905MHz)

Lower TDP (160W vs 225W)

AMD Radeon RX 5700 XT's Advantages

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

512 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6600 XT +8%

10.6 TFLOPS

Radeon RX 5700 XT

9.754 TFLOPS

3DMark Time Spy

Radeon RX 6600 XT

9579

Radeon RX 5700 XT

9486

Blender

Radeon RX 6600 XT

1187

Radeon RX 5700 XT +148%

2950

Shadow of the Tomb Raider 2160p

Radeon RX 6600 XT

Radeon RX 5700 XT +2%

Shadow of the Tomb Raider 1440p

Radeon RX 6600 XT

Radeon RX 5700 XT +2%

Shadow of the Tomb Raider 1080p

Radeon RX 6600 XT +7%

119

Radeon RX 5700 XT

111

Cyberpunk 2077 2160p

Radeon RX 6600 XT +11%

Radeon RX 5700 XT

Cyberpunk 2077 1440p

Radeon RX 6600 XT +2%

Radeon RX 5700 XT

Cyberpunk 2077 1080p

Radeon RX 6600 XT +1%

Radeon RX 5700 XT

Battlefield 5 2160p

Radeon RX 6600 XT

Radeon RX 5700 XT +1%

Battlefield 5 1440p

Radeon RX 6600 XT

111

Radeon RX 5700 XT +1%

113

Battlefield 5 1080p

Radeon RX 6600 XT +1%

144

Radeon RX 5700 XT

142

GTA 5 2160p

Radeon RX 6600 XT

Radeon RX 5700 XT +6%

GTA 5 1440p

Radeon RX 6600 XT +2%

Radeon RX 5700 XT

GTA 5 1080p

Radeon RX 6600 XT

149

Radeon RX 5700 XT +24%

186

Horizon Forbidden West 1080p

Radeon RX 6600 XT +6%

Radeon RX 5700 XT

Horizon Forbidden West 1440p

Radeon RX 6600 XT +4%

Radeon RX 5700 XT

Horizon Forbidden West 2160p

Radeon RX 6600 XT

Radeon RX 5700 XT +7%

Radeon RX 6600 XT

Radeon RX 5700 XT

Graphics Card

Jul 2021

Release Date

Jul 2019

Navi II

Generation

Navi

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

1968MHz

Base Clock

1605MHz

2589MHz

Boost Clock

1905MHz

2000MHz

Memory Clock

1750MHz

Memory

8GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

128bit

Memory Bus

256bit

256.0 GB/s

Bandwidth

448.0 GB/s

Render Config

SM Count

Compute Units

2048

Shading Units

2560

128

TMUs

160

ROPs

Tensor Cores

RT Cores

128 KB per Array

L1 Cache

2MB

L2 Cache

4MB

Theoretical Performance

165.7 GPixel/s

Pixel Rate

121.9 GPixel/s

331.4 GTexel/s

Texture Rate

304.8 GTexel/s

21.21 TFLOPS

FP16 (half)

19.51 TFLOPS

10.60 TFLOPS

FP32 (float)

9.754 TFLOPS

662.8 GFLOPS

FP64 (double)

609.6 GFLOPS

Graphics Processor

Navi 23

GPU Name

Navi 10

Navi 23 XT (215-130000006)

GPU Variant

Navi 10 XT (215-0917210)

RDNA 2.0

Architecture

RDNA 1.0

TSMC

Foundry

TSMC

7 nm

Process Size

7 nm

11,060 million

Transistors

10,300 million

237mm²

Die Size

251mm²

Board Design

160W

TDP

225W

450W

Suggested PSU

550W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

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

Related GPU Comparisons

AMD Radeon RX 6600 XT vs NVIDIA GeForce RTX 4060

AMD Radeon RX 7600 XT vs AMD Radeon RX 6600 XT

NVIDIA GeForce RTX 2060 SUPER vs AMD Radeon RX 6600 XT

AMD Radeon RX 6600 vs AMD Radeon RX 6600 XT

AMD Radeon RX 6650 XT vs AMD Radeon RX 6600 XT

AMD Radeon RX 6700 XT vs AMD Radeon RX 6600 XT

NVIDIA GeForce RTX 3060 8 GB vs AMD Radeon RX 5700 XT

AMD Radeon RX 6600 XT vs NVIDIA GeForce 9500 GT Mac Edition

AMD Radeon RX 6600 XT vs NVIDIA GeForce RTX 3070 Ti 16 GB

AMD Radeon RX 6600 XT vs AMD Radeon HD 8510 OEM