NVIDIA P106M vs AMD Radeon R9 390X
GPU Specs Compare
Graphics Card
Release Date
Jan 2019
Jun 2015
Generation
Mining GPUs
Pirate Islands
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1291 MHz
-
Boost Clock
1291 MHz
-
Memory Clock
1502 MHz
1500 MHz
Memory
Memory Size
4GB
8GB
Memory Type
GDDR5
GDDR5
Memory Bus
128bit
512bit
Bandwidth
96.13GB/s
384.0GB/s
Render Config
SM Count
9
-
Shading Units
1152
2816
TMUs
72
176
ROPs
32
64
L1 Cache
48 KB (per SM)
16 KB (per CU)
L2 Cache
1280 KB
1024 KB
Compute Units
-
44
Theoretical Performance
Pixel Rate
41.31 GPixel/s
67.20 GPixel/s
Texture Rate
92.95 GTexel/s
184.8 GTexel/s
FP16 (half)
46.48 GFLOPS
-
FP32 (float)
2.974 TFLOPS
5.914 TFLOPS
FP64 (double)
92.95 GFLOPS
739.2 GFLOPS
Graphics Processor
GPU Name
GP106
Grenada
GPU Variant
GP106-505-KC-A1
Grenada XT(215-0880004)
Architecture
Pascal
GCN 2.0
Foundry
TSMC
TSMC
Process Size
16 nm
28 nm
Transistors
4.4 billion
6.2 billion
Die Size
200 mm²
438 mm²
Board Design
TDP
75W
275W
Outputs
Portable Device Dependent
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
None
1x 6-pin + 1x 8-pin
Suggested PSU
-
600 W
Graphics Features
DirectX
12 (12_1)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.0
Vulkan
1.3
1.2
CUDA
6.1
-
Shader Model
6.8
6.3