NVIDIA P106 100 vs AMD Radeon R9 390 X2
We compared two Desktop platform GPUs: 6GB VRAM P106 100 and 8GB VRAM Radeon R9 390 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA P106 100 's Advantages
Released 1 years and 9 months late
Boost Clock1709MHz
Lower TDP (120W vs 580W)
AMD Radeon R9 390 X2 's Advantages
More VRAM (8GB vs 6GB)
Larger VRAM bandwidth (345.6GB/s vs 192.2GB/s)
1280 additional rendering cores
Score
Benchmark
FP32 (float)
P106 100
4.375 TFLOPS
Radeon R9 390 X2
+17%
5.12 TFLOPS
Graphics Card
Jun 2017
Release Date
Sep 2015
Mining GPUs
Generation
Pirate Islands
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
1506 MHz
Base Clock
-
1709 MHz
Boost Clock
-
2002 MHz
Memory Clock
1350 MHz
Memory
6GB
Memory Size
8GB
GDDR5
Memory Type
GDDR5
192bit
Memory Bus
512bit
192.2GB/s
Bandwidth
345.6GB/s
Render Config
-
Compute Units
40
10
SM Count
-
1280
Shading Units
2560
80
TMUs
160
48
ROPs
64
-
-
-
-
-
-
48 KB (per SM)
L1 Cache
16 KB (per CU)
1536 KB
L2 Cache
1024 KB
-
-
-
Theoretical Performance
82.03 GPixel/s
Pixel Rate
64.00 GPixel/s
136.7 GTexel/s
Texture Rate
160.0 GTexel/s
68.36 GFLOPS
FP16 (half)
-
4.375 TFLOPS
FP32 (float)
5.120 TFLOPS
136.7 GFLOPS
FP64 (double)
640.0 GFLOPS
Board Design
120W
TDP
580W
300 W
Suggested PSU
950 W
No outputs
Outputs
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
1x 6-pin
Power Connectors
4x 8-pin
Graphics Processor
GP106
GPU Name
Grenada
GP106-100-A1
GPU Variant
Grenada PRO
(215-0880030)
Pascal
Architecture
GCN 2.0
TSMC
Foundry
TSMC
16 nm
Process Size
28 nm
4.4 billion
Transistors
6.2 billion
200 mm²
Die Size
438 mm²
Graphics Features
12 (12_1)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.0
1.3
Vulkan
1.2
6.1
CUDA
-
6.8
Shader Model
6.3
