NVIDIA GeForce RTX 3080 Ti Max Q vs AMD Radeon RX Vega 64 Liquid Cooling
GPU Specs Compare
Graphics Card
Release Date
Jan 2022
Aug 2017
Generation
GeForce 30 Mobile
Vega
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
585 MHz
1406 MHz
Boost Clock
1125 MHz
1677 MHz
Memory Clock
1500 MHz
945 MHz
Memory
Memory Size
16GB
8GB
Memory Type
GDDR6
HBM2
Memory Bus
256bit
2048bit
Bandwidth
384.0GB/s
483.8GB/s
Render Config
SM Count
58
-
Shading Units
7424
4096
TMUs
232
256
ROPs
96
64
Tensor Cores
232
-
RT Cores
58
-
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
4 MB
4 MB
Compute Units
-
64
Theoretical Performance
Pixel Rate
108.0 GPixel/s
107.3 GPixel/s
Texture Rate
261.0 GTexel/s
429.3 GTexel/s
FP16 (half)
16.70 TFLOPS
27.48 TFLOPS
FP32 (float)
16.70 TFLOPS
13.74 TFLOPS
FP64 (double)
261.0 GFLOPS
858.6 GFLOPS
Graphics Processor
GPU Name
GA103S
Vega 10
GPU Variant
GN20-E8-A1
Vega 10 XTX
Architecture
Ampere
GCN 5.0
Foundry
Samsung
GlobalFoundries
Process Size
8 nm
14 nm
Transistors
Unknown
12.5 billion
Die Size
496 mm²
495 mm²
Board Design
TDP
80W
345W
Outputs
No outputs
1x HDMI 2.0b3x DisplayPort 1.4a
Power Connectors
None
2x 8-pin
Suggested PSU
-
700 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.2
CUDA
8.6
-
Shader Model
6.5
6.4