AMD Radeon Sky 900 vs NVIDIA P102 101
GPU · Specs Compare
Graphics Card
Release Date
Mar 2013
Jan 2018
Generation
Radeon Sky
Mining GPUs
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x4
Clock Speeds
Base Clock
825 MHz
1557 MHz
Boost Clock
950 MHz
1670 MHz
Memory Clock
1250 MHz
2002 MHz
Memory
Memory Size
3GB
10GB
Memory Type
GDDR5
GDDR5
Memory Bus
384bit
320bit
Bandwidth
240.0GB/s
320.3GB/s
Render Config
Compute Units
28
—
Shading Units
1792
3200
TMUs
112
200
ROPs
32
80
L1 Cache
16 KB (per CU)
48 KB (per SM)
L2 Cache
768 KB
0 MB
SM Count
—
25
Theoretical Performance
Pixel Rate
30.40 GPixel/s
133.6 GPixel/s
Texture Rate
106.4 GTexel/s
334.0 GTexel/s
FP32 (float)
3.405 TFLOPS
10.69 TFLOPS
FP64 (double)
851.2 GFLOPS
334.0 GFLOPS
FP16 (half)
—
167.0 GFLOPS
Graphics Processor
GPU Name
Tahiti
GP102
GPU Variant
Orthrus
GP102-101-A1
Architecture
GCN 1.0
Pascal
Foundry
TSMC
TSMC
Process Size
28 nm
16 nm
Transistors
4.313 billion
11.8 billion
Die Size
352 mm²
471 mm²
Board Design
TDP
300W
250W
Suggested PSU
700 W
600 W
Outputs
1x DVI1x mini-DisplayPort 1.2
No outputs
Power Connectors
2x 8-pin
2x 8-pin
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
▲ Specs Compare
Data sourced from official specifications and benchmark tests.