NVIDIA GeForce RTX 3080 Mobile vs AMD Radeon Pro W6500M
GPU Specs Compare
Graphics Card
Release Date
Jan 2021
Unknown
Generation
GeForce 30 Mobile
Radeon Pro Mobile
Type
Mobile
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x4
Clock Speeds
Base Clock
1110 MHz
1512 MHz
Boost Clock
1545 MHz
2040 MHz
Memory Clock
1750 MHz
2000 MHz
Memory
Memory Size
8GB
4GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
64bit
Bandwidth
448.0GB/s
128.0GB/s
Render Config
SM Count
48
-
Shading Units
6144
1024
TMUs
192
64
ROPs
96
32
Tensor Cores
192
-
RT Cores
48
16
L1 Cache
128 KB (per SM)
128 KB per Array
L2 Cache
4 MB
1024 KB
Compute Units
-
16
L3 Cache
-
8 MB
Theoretical Performance
Pixel Rate
148.3 GPixel/s
65.28 GPixel/s
Texture Rate
296.6 GTexel/s
130.6 GTexel/s
FP16 (half)
18.98 TFLOPS
8.356 TFLOPS
FP32 (float)
18.98 TFLOPS
4.178 TFLOPS
FP64 (double)
296.6 GFLOPS
261.1 GFLOPS
Graphics Processor
GPU Name
GA104
Navi 24
GPU Variant
GA104-775-A1
Navi 24
Architecture
Ampere
RDNA 2.0
Foundry
Samsung
TSMC
Process Size
8 nm
6 nm
Transistors
17.4 billion
5.4 billion
Die Size
392 mm²
107 mm²
Board Design
TDP
115W
25W
Outputs
No outputs
Portable Device Dependent
Power Connectors
None
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.2
Vulkan
1.3
1.3
CUDA
8.6
-
Shader Model
6.6
6.7