AMD Radeon RX 6500M vs AMD Radeon RX 6800M

VS

AMD Radeon RX 6500M

AMD Radeon RX 6800M

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 6500M and 12GB VRAM Radeon RX 6800M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6500M 's Advantages

Released 8 months late

Boost Clock has increased by 0% (2400MHz vs 2390MHz)

Lower TDP (50W vs 145W)

AMD Radeon RX 6800M 's Advantages

More VRAM (12GB vs 4GB)

Larger VRAM bandwidth (384.0GB/s vs 144.0GB/s)

1536 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6500M

4.915 TFLOPS

Radeon RX 6800M +149%

12.24 TFLOPS

Blender

Radeon RX 6500M

404

Radeon RX 6800M +288%

1568

Radeon RX 6500M

VS

Radeon RX 6800M

Graphics Card

Jan 2022

Release Date

May 2021

Mobility Radeon

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 4.0 x4

Bus Interface

PCIe 4.0 x16

Clock Speeds

2000 MHz

Base Clock

2116 MHz

2400 MHz

Boost Clock

2390 MHz

2250 MHz

Memory Clock

2000 MHz

Memory

4GB

Memory Size

12GB

GDDR6

Memory Type

GDDR6

64bit

Memory Bus

192bit

144.0GB/s

Bandwidth

384.0GB/s

Render Config

16

Compute Units

40

-

1024

Shading Units

2560

64

TMUs

160

32

ROPs

64

-

16

RT Cores

40

128 KB per Array

L1 Cache

128 KB per Array

1024 KB

L2 Cache

3 MB

16 MB

L3 Cache

96 MB

Theoretical Performance

76.80 GPixel/s

Pixel Rate

153.0 GPixel/s

153.6 GTexel/s

Texture Rate

382.4 GTexel/s

9.830 TFLOPS

FP16 (half)

24.47 TFLOPS

4.915 TFLOPS

FP32 (float)

12.24 TFLOPS

307.2 GFLOPS

FP64 (double)

764.8 GFLOPS

Board Design

50W

TDP

145W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Navi 24

GPU Name

Navi 22

Navi 24 XM

GPU Variant

Navi 22 XTM

RDNA 2.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

6 nm

Process Size

7 nm

5.4 billion

Transistors

17.2 billion

107 mm²

Die Size

335 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

-

6.6

Shader Model

6.5

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