AMD Radeon R9 M390X vs NVIDIA A10M
GPU Specs Compare
Graphics Card
Release Date
May 2015
Feb 2022
Generation
Crystal System
Server Ampere
Type
Mobile
Professional
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Memory Clock
1250 MHz
1563 MHz
Base Clock
-
975 MHz
Boost Clock
-
1635 MHz
Memory
Memory Size
4GB
20GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
320bit
Bandwidth
160.0GB/s
500.2GB/s
Render Config
Compute Units
32
-
Shading Units
2048
7168
TMUs
128
224
ROPs
32
80
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
512 KB
6 MB
SM Count
-
56
Tensor Cores
-
224
RT Cores
-
56
Theoretical Performance
Pixel Rate
23.14 GPixel/s
130.8 GPixel/s
Texture Rate
92.54 GTexel/s
366.2 GTexel/s
FP16 (half)
2.961 TFLOPS
23.44 TFLOPS
FP32 (float)
2.961 TFLOPS
23.44 TFLOPS
FP64 (double)
185.1 GFLOPS
732.5 GFLOPS
Graphics Processor
GPU Name
Amethyst
GA102
GPU Variant
Amethyst XT
-
Architecture
GCN 3.0
Ampere
Foundry
TSMC
Samsung
Process Size
28 nm
8 nm
Transistors
5 billion
28.3 billion
Die Size
366 mm²
628 mm²
Board Design
TDP
75W
150W
Outputs
No outputs
No outputs
Power Connectors
None
8-pin EPS
Suggested PSU
-
450 W
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.0
3.0
Vulkan
1.2
1.3
Shader Model
6.3
6.8
CUDA
-
8.6