AMD Radeon RX 6500M vs NVIDIA GeForce RTX 4080 Mobile

VS

AMD Radeon RX 6500M

NVIDIA GeForce RTX 4080 Mobile

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 6500M and 12GB VRAM GeForce RTX 4080 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6500M 's Advantages

Boost Clock has increased by 44% (2400MHz vs 1665MHz)

Lower TDP (50W vs 110W)

NVIDIA GeForce RTX 4080 Mobile 's Advantages

Released 1 years late

More VRAM (12GB vs 4GB)

Larger VRAM bandwidth (432.0GB/s vs 144.0GB/s)

6400 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6500M

4.915 TFLOPS

GeForce RTX 4080 Mobile +402%

24.72 TFLOPS

Blender

Radeon RX 6500M

404

GeForce RTX 4080 Mobile +1347%

5849

Radeon RX 6500M

VS

GeForce RTX 4080 Mobile

Graphics Card

Jan 2022

Release Date

Jan 2023

Mobility Radeon

Generation

GeForce 40 Mobile

Mobile

Type

Mobile

PCIe 4.0 x4

Bus Interface

PCIe 4.0 x16

Clock Speeds

2000 MHz

Base Clock

1290 MHz

2400 MHz

Boost Clock

1665 MHz

2250 MHz

Memory Clock

2250 MHz

Memory

4GB

Memory Size

12GB

GDDR6

Memory Type

GDDR6

64bit

Memory Bus

192bit

144.0GB/s

Bandwidth

432.0GB/s

Render Config

16

Compute Units

-

SM Count

58

1024

Shading Units

7424

64

TMUs

232

32

ROPs

80

-

Tensor Cores

232

16

RT Cores

58

128 KB per Array

L1 Cache

128 KB (per SM)

1024 KB

L2 Cache

48 MB

16 MB

L3 Cache

-

Theoretical Performance

76.80 GPixel/s

Pixel Rate

133.2 GPixel/s

153.6 GTexel/s

Texture Rate

386.3 GTexel/s

9.830 TFLOPS

FP16 (half)

24.72 TFLOPS

4.915 TFLOPS

FP32 (float)

24.72 TFLOPS

307.2 GFLOPS

FP64 (double)

386.3 GFLOPS

Board Design

50W

TDP

110W

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

Navi 24

GPU Name

AD104

Navi 24 XM

GPU Variant

GN21-X9

RDNA 2.0

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

6 nm

Process Size

4 nm

5.4 billion

Transistors

35.8 billion

107 mm²

Die Size

295 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.2

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

8.9

6.6

Shader Model

6.7

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