AMD Radeon RX 6500 XT vs AMD Radeon RX 8800 XT

VS

AMD Radeon RX 6500 XT

AMD Radeon RX 8800 XT

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 6500 XT and 16GB VRAM Radeon RX 8800 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6500 XT 's Advantages

Boost Clock has increased by 16% (2815MHz vs 2430MHz)

Lower TDP (107W vs 220W)

AMD Radeon RX 8800 XT 's Advantages

More VRAM (16GB vs 4GB)

Larger VRAM bandwidth (624.1GB/s vs 143.9GB/s)

3072 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6500 XT

5.765 TFLOPS

Radeon RX 8800 XT +245%

19.91 TFLOPS

Radeon RX 6500 XT

VS

Radeon RX 8800 XT

Graphics Card

Jan 2022

Release Date

Unknown

Navi II

Generation

Navi IV(RX 8000)

Desktop

Type

Desktop

PCIe 4.0 x4

Bus Interface

PCIe 4.0 x16

Clock Speeds

2310 MHz

Base Clock

1295 MHz

2815 MHz

Boost Clock

2430 MHz

2248 MHz

Memory Clock

2438 MHz

Memory

4GB

Memory Size

16GB

GDDR6

Memory Type

GDDR6

64bit

Memory Bus

256bit

143.9GB/s

Bandwidth

624.1GB/s

Render Config

16

Compute Units

64

-

1024

Shading Units

4096

64

TMUs

256

32

ROPs

96

-

16

RT Cores

64

128 KB per Array

L1 Cache

128 KB per Array

1024 KB

L2 Cache

4 MB

16 MB

L3 Cache

64 MB

Theoretical Performance

90.08 GPixel/s

Pixel Rate

233.3 GPixel/s

180.2 GTexel/s

Texture Rate

622.1 GTexel/s

11.53 TFLOPS

FP16 (half)

39.81 TFLOPS

5.765 TFLOPS

FP32 (float)

19.91 TFLOPS

360.3 GFLOPS

FP64 (double)

622.1 GFLOPS

Board Design

107W

TDP

220W

300 W

Suggested PSU

550 W

1x HDMI 2.1 1x DisplayPort 1.4a

Outputs

1x HDMI 2.1a3x DisplayPort 2.1

1x 6-pin

Power Connectors

2x 8-pin

Graphics Processor

Navi 24

GPU Name

Navi 48

Navi 24 XT (215-135000006)

GPU Variant

Navi 48 XT

RDNA 2.0

Architecture

RDNA 4.0

TSMC

Foundry

TSMC

6 nm

Process Size

4 nm

5.4 billion

Transistors

Unknown

107 mm²

Die Size

Unknown

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.2

OpenCL

2.2

1.3

Vulkan

1.3

-

6.6

Shader Model

6.8

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