AMD Radeon Instinct MI25 vs NVIDIA GeForce RTX 3080 Max Q
GPU Specs Compare
Graphics Card
Release Date
Jun 2017
Jan 2021
Generation
Radeon Instinct
GeForce 30 Mobile
Type
Professional
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1400 MHz
780 MHz
Boost Clock
1500 MHz
1245 MHz
Memory Clock
852 MHz
1500 MHz
Memory
Memory Size
16GB
8GB
Memory Type
HBM2
GDDR6
Memory Bus
2048bit
256bit
Bandwidth
436.2GB/s
384.0GB/s
Render Config
Compute Units
64
-
Shading Units
4096
6144
TMUs
256
192
ROPs
64
96
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
4 MB
4 MB
SM Count
-
48
Tensor Cores
-
192
RT Cores
-
48
Theoretical Performance
Pixel Rate
96.00 GPixel/s
119.5 GPixel/s
Texture Rate
384.0 GTexel/s
239.0 GTexel/s
FP16 (half)
24.58 TFLOPS
15.30 TFLOPS
FP32 (float)
12.29 TFLOPS
15.30 TFLOPS
FP64 (double)
768.0 GFLOPS
239.0 GFLOPS
Graphics Processor
GPU Name
Vega 10
GA104
GPU Variant
Vega 10 XT GL(215-0894124)
GA104-775-A1
Architecture
GCN 5.0
Ampere
Foundry
GlobalFoundries
Samsung
Process Size
14 nm
8 nm
Transistors
12.5 billion
17.4 billion
Die Size
495 mm²
392 mm²
Board Design
TDP
300W
80W
Suggested PSU
700 W
-
Outputs
No outputs
No outputs
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
1.2
1.3
Shader Model
6.4
6.6
CUDA
-
8.6