AMD Radeon RX 7600 XT vs AMD Radeon RX 6600 LE

VS

AMD Radeon RX 7600 XT

AMD Radeon RX 6600 LE

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

Main Differences

AMD Radeon RX 7600 XT 's Advantages

Boost Clock has increased by 10% (2755MHz vs 2495MHz)

More VRAM (16GB vs 8GB)

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

256 additional rendering cores

AMD Radeon RX 6600 LE 's Advantages

Lower TDP (132W vs 190W)

Score

Benchmark

FP32 (float)

Radeon RX 7600 XT +152%

22.57 TFLOPS

Radeon RX 6600 LE

8.942 TFLOPS

Radeon RX 7600 XT

VS

Radeon RX 6600 LE

Graphics Card

Jan 2024

Release Date

Dec 2023

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

2495 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

32

Compute Units

28

-

2048

Shading Units

1792

128

TMUs

112

64

ROPs

64

-

32

RT Cores

28

128 KB per Array

L1 Cache

128 KB per Array

2 MB

L2 Cache

2 MB

32 MB

L3 Cache

32 MB

Theoretical Performance

176.3 GPixel/s

Pixel Rate

159.7 GPixel/s

352.6 GTexel/s

Texture Rate

279.4 GTexel/s

45.14 TFLOPS

FP16 (half)

17.88 TFLOPS

22.57 TFLOPS

FP32 (float)

8.942 TFLOPS

705.3 GFLOPS

FP64 (double)

558.9 GFLOPS

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 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

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

-

6.7

Shader Model

6.7

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