NVIDIA P102 100 vs AMD Radeon R9 M395X
GPU · Specs Compare
Graphics Card
Release Date
Feb 2018
May 2015
Generation
Mining GPUs
Crystal System
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x4
PCIe 3.0 x16
Clock Speeds
Base Clock
1582 MHz
—
Boost Clock
1683 MHz
—
Memory Clock
1376 MHz
1250 MHz
Memory
Memory Size
5GB
8GB
Memory Type
GDDR5X
GDDR5
Memory Bus
320bit
256bit
Bandwidth
440.3GB/s
160.0GB/s
Render Config
SM Count
25
—
Shading Units
3200
2048
TMUs
200
128
ROPs
80
32
L1 Cache
48 KB (per SM)
16 KB (per CU)
L2 Cache
0 MB
512 KB
Compute Units
—
32
Theoretical Performance
Pixel Rate
134.6 GPixel/s
23.14 GPixel/s
Texture Rate
336.6 GTexel/s
92.54 GTexel/s
FP16 (half)
168.3 GFLOPS
2.961 TFLOPS
FP32 (float)
10.77 TFLOPS
2.961 TFLOPS
FP64 (double)
336.6 GFLOPS
185.1 GFLOPS
Graphics Processor
GPU Name
GP102
Amethyst
GPU Variant
GP102-100-A1
Amethyst XT
Architecture
Pascal
GCN 3.0
Foundry
TSMC
TSMC
Process Size
16 nm
28 nm
Transistors
11.8 billion
5 billion
Die Size
471 mm²
366 mm²
Board Design
TDP
250W
75W
Suggested PSU
600 W
—
Outputs
No outputs
No outputs
Power Connectors
2x 8-pin
None
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
6.4
6.3
Benchmark
3DMark Time Spy
7,042
2,514
3DMark Time Spy Extreme
3,817
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.