AMD Radeon Instinct MI50 vs NVIDIA GeForce RTX 4080 Max-Q
GPU Specs Compare
Graphics Card
Release Date
Nov 2018
Jan 2023
Generation
Radeon Instinct
GeForce 40 Mobile
Type
Professional
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1200 MHz
795 MHz
Boost Clock
1746 MHz
1350 MHz
Memory Clock
1000 MHz
1750 MHz
Memory
Memory Size
16GB
12GB
Memory Type
HBM2
GDDR6
Memory Bus
4096bit
192bit
Bandwidth
1.02TB/s
336.0GB/s
Render Config
Compute Units
60
-
Shading Units
3840
7424
TMUs
240
232
ROPs
64
80
RT Cores
32
58
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
4 MB
48 MB
L3 Cache
32 MB
-
SM Count
-
58
Tensor Cores
-
232
Theoretical Performance
Pixel Rate
111.7 GPixel/s
108.0 GPixel/s
Texture Rate
419.0 GTexel/s
313.2 GTexel/s
FP16 (half)
26.82 TFLOPS
20.04 TFLOPS
FP32 (float)
13.41 TFLOPS
20.04 TFLOPS
FP64 (double)
6.705 TFLOPS
313.2 GFLOPS
Graphics Processor
GPU Name
Vega 20
AD104
GPU Variant
Vega 20 GLXT
GN21-X9
Architecture
GCN 5.1
Ada Lovelace
Foundry
TSMC
TSMC
Process Size
7 nm
4 nm
Transistors
13.23 billion
35.8 billion
Die Size
331 mm²
295 mm²
Board Design
TDP
300W
60W
Suggested PSU
700 W
-
Outputs
1x mini-DisplayPort 1.4a
Portable Device Dependent
Power Connectors
2x 8-pin
None
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.3
1.3
Shader Model
6.7
6.7
CUDA
-
8.9