AMD Radeon R9 390X vs NVIDIA RTX A1000 Mobile
GPU Specs Compare
Graphics Card
Release Date
Jun 2015
Mar 2022
Generation
Pirate Islands
Quadro Ampere-M
Type
Desktop
Professional
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Memory Clock
1500 MHz
1750 MHz
Base Clock
-
630 MHz
Boost Clock
-
1831 MHz
Memory
Memory Size
8GB
4GB
Memory Type
GDDR5
GDDR6
Memory Bus
512bit
128bit
Bandwidth
384.0GB/s
224GB/s
Render Config
Compute Units
44
-
Shading Units
2816
2048
TMUs
176
64
ROPs
64
48
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
1024 KB
2 MB
SM Count
-
16
Tensor Cores
-
64
RT Cores
-
16
Theoretical Performance
Pixel Rate
67.20 GPixel/s
89.9 GPixel/s
Texture Rate
184.8 GTexel/s
117.2 GTexel/s
FP32 (float)
5.914 TFLOPS
7.5 TFLOPS
FP64 (double)
739.2 GFLOPS
72.96 GFLOPS
FP16 (half)
-
4.669 TFLOPS
Graphics Processor
GPU Name
Grenada
GA107
GPU Variant
Grenada XT(215-0880004)
-
Architecture
GCN 2.0
Ampere
Foundry
TSMC
Samsung
Process Size
28 nm
8 nm
Transistors
6.2 billion
8.7 billion
Die Size
438 mm²
200 mm²
Board Design
TDP
275W
60W
Suggested PSU
600 W
-
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Portable Device Dependent
Power Connectors
1x 6-pin + 1x 8-pin
None
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.0
3.0
Vulkan
1.2
1.2
Shader Model
6.3
6.7
CUDA
-
8.6
📊 Benchmark
OctaneBench
-
147
Blender
-
1,115