AMD Radeon RX 6600 vs AMD Radeon RX 7500 XT

VS

AMD Radeon RX 6600 AMD Radeon RX 7500 XT

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 6600 and 6GB VRAM Radeon RX 7500 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6600 's Advantages

Boost Clock has increased by 8% (2491MHz vs 2300MHz)

More VRAM (8GB vs 6GB)

Larger VRAM bandwidth (224.0GB/s vs 216.0GB/s)

768 additional rendering cores

AMD Radeon RX 7500 XT 's Advantages

Lower TDP (100W vs 132W)

Score

Benchmark

FP32 (float)

Radeon RX 6600

8.928 TFLOPS

Radeon RX 7500 XT +5%

9.421 TFLOPS

Radeon RX 6600

VS

Radeon RX 7500 XT

Graphics Card

Oct 2021

Release Date

Unknown

Navi II

Generation

Navi III

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 4.0 x8

Clock Speeds

1626 MHz

Base Clock

1452 MHz

2491 MHz

Boost Clock

2300 MHz

1750 MHz

Memory Clock

2250 MHz

Memory

8GB

Memory Size

6GB

GDDR6

Memory Type

GDDR6

128bit

Memory Bus

96bit

224.0GB/s

Bandwidth

216.0GB/s

Render Config

-

SM Count

-

28

Compute Units

16

1792

Shading Units

1024

112

TMUs

64

ROPs

32

-

Tensor Cores

-

28

RT Cores

16

128 KB per Array

L1 Cache

128 KB per Array

2 MB

L2 Cache

2 MB

Theoretical Performance

159.4 GPixel/s

Pixel Rate

73.60 GPixel/s

279.0 GTexel/s

Texture Rate

147.2 GTexel/s

17.86 TFLOPS

FP16 (half)

18.84 TFLOPS

8.928 TFLOPS

FP32 (float)

9.421 TFLOPS

558.0 GFLOPS

FP64 (double)

294.4 GFLOPS

Graphics Processor

Navi 23

GPU Name

Navi 33

Navi 23 XL (215-130000016)

GPU Variant

Navi 33

RDNA 2.0

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

7 nm

Process Size

6 nm

11.06 billion

Transistors

13.3 billion

237 mm²

Die Size

204 mm²

Board Design

132W

TDP

100W

300 W

Suggested PSU

300 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x HDMI 2.1a 2x DisplayPort 2.1 1x USB Type-C

1x 8-pin

Power Connectors

1x 6-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

2.2

1.3

Vulkan

1.3

-

CUDA

-

6.5

Shader Model

6.7

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