AMD Radeon Pro Vega 64 vs NVIDIA GeForce RTX 3080 Ti Mobile
We compared two Mobile platform GPUs: 16GB VRAM Radeon Pro Vega 64 and 16GB VRAM GeForce RTX 3080 Ti Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon Pro Vega 64 's Advantages
Boost Clock has increased by 7% (1350MHz vs 1260MHz)
NVIDIA GeForce RTX 3080 Ti Mobile 's Advantages
Released 4 years and 7 months late
Larger VRAM bandwidth (512.0GB/s vs 402.4GB/s)
3328 additional rendering cores
Lower TDP (115W vs 250W)
Score
Benchmark
FP32 (float)
Radeon Pro Vega 64
11.06 TFLOPS
GeForce RTX 3080 Ti Mobile
+69%
18.71 TFLOPS
Graphics Card
Jun 2017
Release Date
Jan 2022
Radeon Pro Mac
Generation
GeForce 30 Mobile
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
1250 MHz
Base Clock
810 MHz
1350 MHz
Boost Clock
1260 MHz
786 MHz
Memory Clock
2000 MHz
Memory
16GB
Memory Size
16GB
HBM2
Memory Type
GDDR6
2048bit
Memory Bus
256bit
402.4GB/s
Bandwidth
512.0GB/s
Render Config
64
Compute Units
-
-
SM Count
58
4096
Shading Units
7424
256
TMUs
232
64
ROPs
96
-
Tensor Cores
232
-
RT Cores
58
16 KB (per CU)
L1 Cache
128 KB (per SM)
4 MB
L2 Cache
4 MB
-
-
-
Theoretical Performance
86.40 GPixel/s
Pixel Rate
121.0 GPixel/s
345.6 GTexel/s
Texture Rate
292.3 GTexel/s
22.12 TFLOPS
FP16 (half)
18.71 TFLOPS
11.06 TFLOPS
FP32 (float)
18.71 TFLOPS
691.2 GFLOPS
FP64 (double)
292.3 GFLOPS
Board Design
250W
TDP
115W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
None
Graphics Processor
Vega 10
GPU Name
GA103S
Vega 10 XT
(215-0894200)
GPU Variant
GN20-E8-A1
GCN 5.0
Architecture
Ampere
GlobalFoundries
Foundry
Samsung
14 nm
Process Size
8 nm
12.5 billion
Transistors
Unknown
495 mm²
Die Size
496 mm²
Graphics Features
12 (12_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.2
Vulkan
1.3
-
CUDA
8.6
6.4
Shader Model
6.5
