NVIDIA RTX A1000 Mobile 6 GB vs AMD Radeon R9 M390X
GPU · Specs Compare
Graphics Card
Release Date
Mar 2022
May 2015
Generation
Quadro Ampere-M
Crystal System
Type
Professional
Mobile
Bus Interface
PCIe 4.0 x8
PCIe 3.0 x16
Clock Speeds
Base Clock
652 MHz
—
Boost Clock
1140 MHz
—
Memory Clock
1375 MHz
1250 MHz
Memory
Memory Size
6GB
4GB
Memory Type
GDDR6
GDDR5
Memory Bus
96bit
256bit
Bandwidth
132.0GB/s
160.0GB/s
Render Config
SM Count
20
—
Shading Units
2560
2048
TMUs
80
128
ROPs
32
32
Tensor Cores
80
—
RT Cores
20
—
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
2 MB
512 KB
Compute Units
—
32
Theoretical Performance
Pixel Rate
36.48 GPixel/s
23.14 GPixel/s
Texture Rate
91.20 GTexel/s
92.54 GTexel/s
FP16 (half)
5.837 TFLOPS
2.961 TFLOPS
FP32 (float)
5.837 TFLOPS
2.961 TFLOPS
FP64 (double)
91.20 GFLOPS
185.1 GFLOPS
Graphics Processor
GPU Name
GA107
Amethyst
Architecture
Ampere
GCN 3.0
Foundry
Samsung
TSMC
Process Size
8 nm
28 nm
Transistors
8.7 billion
5 billion
Die Size
200 mm²
366 mm²
GPU Variant
—
Amethyst XT
Board Design
TDP
60W
75W
Outputs
Portable Device Dependent
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.0
Vulkan
1.3
1.2
CUDA
8.6
—
Shader Model
6.7
6.3
▲ Specs Compare
Data sourced from official specifications and benchmark tests.