AMD Radeon R9 M390 Mac Edition vs NVIDIA P102 101
GPU Specs Compare
Graphics Card
Release Date
May 2015
Jan 2018
Generation
Crystal System
Mining GPUs
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x4
Clock Speeds
Memory Clock
1365 MHz
2002 MHz
Base Clock
-
1557 MHz
Boost Clock
-
1670 MHz
Memory
Memory Size
2GB
10GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
320bit
Bandwidth
174.7GB/s
320.3GB/s
Render Config
Compute Units
16
-
Shading Units
1024
3200
TMUs
64
200
ROPs
32
80
L1 Cache
16 KB (per CU)
48 KB (per SM)
L2 Cache
512 KB
0 MB
SM Count
-
25
Theoretical Performance
Pixel Rate
30.66 GPixel/s
133.6 GPixel/s
Texture Rate
61.31 GTexel/s
334.0 GTexel/s
FP32 (float)
1.962 TFLOPS
10.69 TFLOPS
FP64 (double)
122.6 GFLOPS
334.0 GFLOPS
FP16 (half)
-
167.0 GFLOPS
Graphics Processor
GPU Name
Pitcairn
GP102
GPU Variant
Pitcairn PRO(215-0828062)
GP102-101-A1
Architecture
GCN 1.0
Pascal
Foundry
TSMC
TSMC
Process Size
28 nm
16 nm
Transistors
2.8 billion
11.8 billion
Die Size
212 mm²
471 mm²
Board Design
TDP
80W
250W
Outputs
No outputs
No outputs
Power Connectors
None
2x 8-pin
Suggested PSU
-
600 W
Graphics Features
DirectX
12 (11_1)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
1.2
3.0
Vulkan
1.2
1.3
Shader Model
5.1
6.4
CUDA
-
6.1