NVIDIA GeForce RTX 2080 SUPER Max Q vs AMD Radeon Instinct MI250X
GPU Specs Compare
Graphics Card
Release Date
Apr 2020
Nov 2021
Generation
GeForce 20 Mobile
Radeon Instinct
Type
Mobile
Professional
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
735 MHz
1000 MHz
Boost Clock
975 MHz
1700 MHz
Memory Clock
1375 MHz
1600 MHz
Memory
Memory Size
8GB
128GB
Memory Type
GDDR6
HBM2e
Memory Bus
256bit
8192bit
Bandwidth
352.0GB/s
3277GB/s
Render Config
SM Count
48
-
Shading Units
3072
14080
TMUs
192
880
ROPs
64
0
Tensor Cores
384
-
RT Cores
48
-
L1 Cache
64 KB (per SM)
16 KB (per CU)
L2 Cache
4 MB
16 MB
Compute Units
-
220
Theoretical Performance
Pixel Rate
62.40 GPixel/s
0 MPixel/s
Texture Rate
187.2 GTexel/s
1496 GTexel/s
FP16 (half)
11.98 TFLOPS
383.0 TFLOPS
FP32 (float)
5.990 TFLOPS
47.87 TFLOPS
FP64 (double)
187.2 GFLOPS
47.87 TFLOPS
Graphics Processor
GPU Name
TU104
Aldebaran
GPU Variant
N18E-G3R
Aldebaran XT
Architecture
Turing
CDNA 2.0
Foundry
TSMC
TSMC
Process Size
12 nm
6 nm
Transistors
13.6 billion
58.2 billion
Die Size
545 mm²
Unknown
Board Design
TDP
80W
500W
Outputs
No outputs
No outputs
Power Connectors
None
2x 8-pin
Suggested PSU
-
900 W
Graphics Features
DirectX
12 Ultimate (12_2)
N/A
OpenGL
4.6
N/A
OpenCL
3.0
3.0
Vulkan
1.3
N/A
CUDA
7.5
-
Shader Model
6.6
N/A