AMD Radeon Pro Vega 16 vs NVIDIA GeForce RTX 5080
GPU Specs Compare
Graphics Card
Release Date
Nov 2018
Jan 2025
Generation
Radeon Pro Mac
GeForce 50
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
815 MHz
2295 MHz
Boost Clock
1190 MHz
2617 MHz
Memory Clock
1200 MHz
1875 MHz
Memory
Memory Size
4GB
16GB
Memory Type
HBM2
GDDR7
Memory Bus
1024bit
256bit
Bandwidth
307.2GB/s
960.0GB/s
Render Config
Compute Units
16
-
Shading Units
1024
10752
TMUs
64
336
ROPs
32
112
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
1024 KB
64 MB
SM Count
-
84
Tensor Cores
-
336
RT Cores
-
84
Theoretical Performance
Pixel Rate
38.08 GPixel/s
293.1 GPixel/s
Texture Rate
76.16 GTexel/s
879.3 GTexel/s
FP16 (half)
4.874 TFLOPS
56.28 TFLOPS
FP32 (float)
2.437 TFLOPS
56.28 TFLOPS
FP64 (double)
152.3 GFLOPS
879.3 GFLOPS
Graphics Processor
GPU Name
Vega 12
GB203
GPU Variant
Vega 12 XLA
GB203-400-A1
Architecture
GCN 5.0
Blackwell 2.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
5 nm
Transistors
Unknown
45.6 billion
Die Size
Unknown
378 mm²
Board Design
TDP
75W
360W
Outputs
No outputs
1x HDMI 2.1b3x DisplayPort 2.1b
Suggested PSU
-
750 W
Power Connectors
-
1x 16-pin
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.2
1.4
Shader Model
6.3
6.8
CUDA
-
12.0
📊 Benchmark
3DMark Time Spy
-
33,116
3DMark Time Spy Extreme
-
16,627
3DMark Speed Way
-
9,296