NVIDIA P106 090 vs AMD Radeon HD 7870 GHz Edition
GPU Specs Compare
Graphics Card
Release Date
Jul 2017
Mar 2012
Generation
Mining GPUs
Southern Islands
Type
Desktop
Desktop
Bus Interface
PCIe 1.0 x1
PCIe 3.0 x16
Clock Speeds
Base Clock
1354 MHz
-
Boost Clock
1531 MHz
-
Memory Clock
2002 MHz
1200 MHz
Memory
Memory Size
3GB
2GB
Memory Type
GDDR5
GDDR5
Memory Bus
192bit
256bit
Bandwidth
192.2GB/s
153.6GB/s
Render Config
SM Count
6
-
Shading Units
768
1280
TMUs
48
80
ROPs
48
32
L1 Cache
48 KB (per SM)
16 KB (per CU)
L2 Cache
1536 KB
512 KB
Compute Units
-
20
Theoretical Performance
Pixel Rate
73.49 GPixel/s
32.00 GPixel/s
Texture Rate
73.49 GTexel/s
80.00 GTexel/s
FP16 (half)
36.74 GFLOPS
-
FP32 (float)
2.352 TFLOPS
2.560 TFLOPS
FP64 (double)
73.49 GFLOPS
160.0 GFLOPS
Graphics Processor
GPU Name
GP106
Pitcairn
GPU Variant
GP106-090-A1
Pitcairn XT(215-0828047)
Architecture
Pascal
GCN 1.0
Foundry
TSMC
TSMC
Process Size
16 nm
28 nm
Transistors
4.4 billion
2.8 billion
Die Size
200 mm²
212 mm²
Board Design
TDP
75W
175W
Suggested PSU
250 W
450 W
Outputs
No outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Power Connectors
1x 6-pin
2x 6-pin
Graphics Features
DirectX
12 (12_1)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
3.0
1.2
Vulkan
1.3
1.2
CUDA
6.1
-
Shader Model
6.8
5.1