NVIDIA GeForce RTX 3080 Ti Mobile vs AMD Radeon Pro V520
GPU · Specs Compare
Graphics Card
Release Date
Jan 2022
Dec 2020
Generation
GeForce 30 Mobile
Radeon Pro
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
810 MHz
1000 MHz
Boost Clock
1260 MHz
1600 MHz
Memory Clock
2000 MHz
1000 MHz
Memory
Memory Size
16GB
8GB
Memory Type
GDDR6
HBM2
Memory Bus
256bit
2048bit
Bandwidth
512.0GB/s
512.0GB/s
Render Config
SM Count
58
—
Shading Units
7424
2304
TMUs
232
144
ROPs
96
64
Tensor Cores
232
—
RT Cores
58
—
L1 Cache
128 KB (per SM)
—
L2 Cache
4 MB
4 MB
Compute Units
—
36
Theoretical Performance
Pixel Rate
121.0 GPixel/s
102.4 GPixel/s
Texture Rate
292.3 GTexel/s
230.4 GTexel/s
FP16 (half)
18.71 TFLOPS
14.75 TFLOPS
FP32 (float)
18.71 TFLOPS
7.373 TFLOPS
FP64 (double)
292.3 GFLOPS
460.8 GFLOPS
Graphics Processor
GPU Name
GA103S
Navi 12
GPU Variant
GN20-E8-A1
Navi 12
Architecture
Ampere
RDNA 1.0
Foundry
Samsung
TSMC
Process Size
8 nm
7 nm
Transistors
Unknown
Unknown
Die Size
496 mm²
Unknown
Board Design
TDP
115W
225W
Outputs
No outputs
No outputs
Power Connectors
None
1x 8-pin
Suggested PSU
—
550 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
2.2
Vulkan
1.3
1.3
CUDA
8.6
—
Shader Model
6.5
6.5
Benchmark
3DMark Time Spy
12,905
—
3DMark Time Spy Extreme
6,164
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.