NVIDIA GeForce RTX 4080 16 GB vs AMD Radeon Pro Vega 16
GPU · Specs Compare
Graphics Card
Release Date
Sep 2022
Nov 2018
Generation
GeForce 40
Radeon Pro Mac
Type
Desktop
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
2205 MHz
815 MHz
Boost Clock
2505 MHz
1190 MHz
Memory Clock
1400 MHz
1200 MHz
Memory
Memory Size
16GB
4GB
Memory Type
GDDR6X
HBM2
Memory Bus
256bit
1024bit
Bandwidth
716.8GB/s
307.2GB/s
Render Config
SM Count
76
—
Shading Units
9728
1024
TMUs
304
64
ROPs
112
32
Tensor Cores
304
—
RT Cores
76
—
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
64 MB
1024 KB
Compute Units
—
16
Theoretical Performance
Pixel Rate
280.6 GPixel/s
38.08 GPixel/s
Texture Rate
761.5 GTexel/s
76.16 GTexel/s
FP16 (half)
48.74 TFLOPS
4.874 TFLOPS
FP32 (float)
48.74 TFLOPS
2.437 TFLOPS
FP64 (double)
761.5 GFLOPS
152.3 GFLOPS
Graphics Processor
GPU Name
AD103
Vega 12
GPU Variant
AD103-300-A1
Vega 12 XLA
Architecture
Ada Lovelace
GCN 5.0
Foundry
TSMC
GlobalFoundries
Process Size
4 nm
14 nm
Transistors
45.9 billion
Unknown
Die Size
379 mm²
Unknown
Board Design
TDP
320W
75W
Suggested PSU
700 W
—
Outputs
1x HDMI 2.13x DisplayPort 1.4a
No outputs
Power Connectors
1x 16-pin
—
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
8.9
—
Shader Model
6.6
6.3
▲ Specs Compare
Data sourced from official specifications and benchmark tests.