NVIDIA GeForce RTX 2080 Mobile vs AMD Radeon RX 6500M
We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 2080 Mobile and 4GB VRAM Radeon RX 6500M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce RTX 2080 Mobile 's Advantages
More VRAM (8GB vs 4GB)
Larger VRAM bandwidth (448.0GB/s vs 144.0GB/s)
1920 additional rendering cores
AMD Radeon RX 6500M 's Advantages
Released 3 years late
Boost Clock has increased by 51% (2400MHz vs 1590MHz)
Lower TDP (50W vs 150W)
Score
Benchmark
FP32 (float)
GeForce RTX 2080 Mobile
+90%
9.362 TFLOPS
Radeon RX 6500M
4.915 TFLOPS
3DMark Time Spy
GeForce RTX 2080 Mobile
+143%
10054
Radeon RX 6500M
4124
3DMark Time Spy Extreme
GeForce RTX 2080 Mobile
+144%
4723
Radeon RX 6500M
1934
3DMark Speed Way
GeForce RTX 2080 Mobile
+1804%
2095
Radeon RX 6500M
110
Graphics Card
Jan 2019
Release Date
Jan 2022
GeForce 20 Mobile
Generation
Mobility Radeon
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x4
Clock Speeds
1380 MHz
Base Clock
2000 MHz
1590 MHz
Boost Clock
2400 MHz
1750 MHz
Memory Clock
2250 MHz
Memory
8GB
Memory Size
4GB
GDDR6
Memory Type
GDDR6
256bit
Memory Bus
64bit
448.0GB/s
Bandwidth
144.0GB/s
Render Config
-
Compute Units
16
46
SM Count
-
2944
Shading Units
1024
184
TMUs
64
64
ROPs
32
368
Tensor Cores
-
46
RT Cores
16
64 KB (per SM)
L1 Cache
128 KB per Array
4 MB
L2 Cache
1024 KB
-
L3 Cache
16 MB
Theoretical Performance
101.8 GPixel/s
Pixel Rate
76.80 GPixel/s
292.6 GTexel/s
Texture Rate
153.6 GTexel/s
18.72 TFLOPS
FP16 (half)
9.830 TFLOPS
9.362 TFLOPS
FP32 (float)
4.915 TFLOPS
292.6 GFLOPS
FP64 (double)
307.2 GFLOPS
Board Design
150W
TDP
50W
-
-
-
No outputs
Outputs
No outputs
-
Power Connectors
None
Graphics Processor
TU104
GPU Name
Navi 24
N18E-G3-A1
GPU Variant
Navi 24 XM
Turing
Architecture
RDNA 2.0
TSMC
Foundry
TSMC
12 nm
Process Size
6 nm
13.6 billion
Transistors
5.4 billion
545 mm²
Die Size
107 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
2.2
1.3
Vulkan
1.3
7.5
CUDA
-
6.6
Shader Model
6.6
