Home GPU Comparison AMD Radeon RX 6500M vs NVIDIA GeForce RTX 3080 Max Q

AMD Radeon RX 6500M vs NVIDIA GeForce RTX 3080 Max Q

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 6500M and 8GB VRAM GeForce RTX 3080 Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6500M 's Advantages
Released 1 years late
Boost Clock has increased by 93% (2400MHz vs 1245MHz)
Lower TDP (50W vs 80W)
NVIDIA GeForce RTX 3080 Max Q 's Advantages
More VRAM (8GB vs 4GB)
Larger VRAM bandwidth (384.0GB/s vs 144.0GB/s)
5120 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon RX 6500M
4.915 TFLOPS
GeForce RTX 3080 Max Q +211%
15.3 TFLOPS
VS

Graphics Card

Jan 2022
Release Date
Jan 2021
Mobility Radeon
Generation
GeForce 30 Mobile
Mobile
Type
Mobile
PCIe 4.0 x4
Bus Interface
PCIe 4.0 x16

Clock Speeds

2000 MHz
Base Clock
780 MHz
2400 MHz
Boost Clock
1245 MHz
2250 MHz
Memory Clock
1500 MHz

Memory

4GB
Memory Size
8GB
GDDR6
Memory Type
GDDR6
64bit
Memory Bus
256bit
144.0GB/s
Bandwidth
384.0GB/s

Render Config

16
Compute Units
-
-
SM Count
48
1024
Shading Units
6144
64
TMUs
192
32
ROPs
96
-
Tensor Cores
192
16
RT Cores
48
128 KB per Array
L1 Cache
128 KB (per SM)
1024 KB
L2 Cache
4 MB
16 MB
L3 Cache
-

Theoretical Performance

76.80 GPixel/s
Pixel Rate
119.5 GPixel/s
153.6 GTexel/s
Texture Rate
239.0 GTexel/s
9.830 TFLOPS
FP16 (half)
15.30 TFLOPS
4.915 TFLOPS
FP32 (float)
15.30 TFLOPS
307.2 GFLOPS
FP64 (double)
239.0 GFLOPS

Board Design

50W
TDP
80W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
None

Graphics Processor

Navi 24
GPU Name
GA104
Navi 24 XM
GPU Variant
GA104-775-A1
RDNA 2.0
Architecture
Ampere
TSMC
Foundry
Samsung
6 nm
Process Size
8 nm
5.4 billion
Transistors
17.4 billion
107 mm²
Die Size
392 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
8.6
6.6
Shader Model
6.6

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