AMD Radeon RX 7600 XT vs AMD Radeon RX 6600

VS

AMD Radeon RX 7600 XT AMD Radeon RX 6600

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 7600 XT and 8GB VRAM Radeon RX 6600 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7600 XT 's Advantages

Released 2 years and 3 months late

Boost Clock has increased by 11% (2755MHz vs 2491MHz)

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (288.0GB/s vs 224.0GB/s)

256 additional rendering cores

AMD Radeon RX 6600 's Advantages

Lower TDP (132W vs 190W)

Score

Benchmark

FP32 (float)

Radeon RX 7600 XT +152%

22.57 TFLOPS

Radeon RX 6600

8.928 TFLOPS

3DMark Time Spy

Radeon RX 7600 XT +39%

11274

Radeon RX 6600

8081

GTA 5 2160p

Radeon RX 7600 XT +33%

80

Radeon RX 6600

60

GTA 5 1440p

Radeon RX 7600 XT +21%

80

Radeon RX 6600

66

GTA 5 1080p

Radeon RX 7600 XT +4%

190

Radeon RX 6600

182

Radeon RX 7600 XT

VS

Radeon RX 6600

Graphics Card

Jan 2024

Release Date

Oct 2021

Navi III

Generation

Navi II

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 4.0 x8

Clock Speeds

1980 MHz

Base Clock

1626 MHz

2755 MHz

Boost Clock

2491 MHz

2250 MHz

Memory Clock

1750 MHz

Memory

16GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

128bit

Memory Bus

128bit

288.0GB/s

Bandwidth

224.0GB/s

Render Config

-

SM Count

-

32

Compute Units

28

2048

Shading Units

1792

128

TMUs

112

64

ROPs

64

-

Tensor Cores

-

32

RT Cores

28

128 KB per Array

L1 Cache

128 KB per Array

2 MB

L2 Cache

2 MB

Theoretical Performance

176.3 GPixel/s

Pixel Rate

159.4 GPixel/s

352.6 GTexel/s

Texture Rate

279.0 GTexel/s

45.14 TFLOPS

FP16 (half)

17.86 TFLOPS

22.57 TFLOPS

FP32 (float)

8.928 TFLOPS

705.3 GFLOPS

FP64 (double)

558.0 GFLOPS

Graphics Processor

Navi 33

GPU Name

Navi 23

Navi 33 XT (215-163000047)

GPU Variant

Navi 23 XL (215-130000016)

RDNA 3.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

6 nm

Process Size

7 nm

13.3 billion

Transistors

11.06 billion

204 mm²

Die Size

237 mm²

Board Design

190W

TDP

132W

450 W

Suggested PSU

300 W

1x HDMI 2.1a 3x DisplayPort 2.1

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 8-pin

Power Connectors

1x 8-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.2

OpenCL

2.1

1.3

Vulkan

1.3

-

CUDA

-

6.7

Shader Model

6.5

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