GeForce GTX 1070 and Radeon R9 M390 - video card comparison
GeForce GTX 1070
Radeon R9 M390
Architecture
Pascal (2016−2021)
GCN (2011−2017)
GPU code name
Pascal GP104
Pitcairn
Market segment
Desktop
Laptop
Release date
May 2016
June 2015
Bus support
PCIe 3.0
PCIe 3.0
Interface
PCIe 3.0 x16
-
Recommended system power (PSU)
500 Watt
-
Supplementary power connectors
8-pin
-
SLI options
+
-
Boost clock speed
1683 MHz
-
Core clock speed
1506 MHz
-
CUDA cores
1920
-
Floating-point performance
6,463 gflops
-
Manufacturing process technology
16 nm
28 nm
Number of transistors
7,200 million
5000 Million
Pipelines / CUDA cores
1920
1024
Power consumption (TDP)
150 Watt
-
Maximum GPU temperature
94 °C
-
Texture fill rate
202.0
-
Memory type
GDDR5
GDDR5
Maximum RAM amount
8 GB
2 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
8 GB/s
-
Memory bandwidth
256 GB/s
-
Shared memory
-
-
Display Connectors
DP 1.42, HDMI 2.0b, Dual Link-DVI
-
Multi monitor support
+
-
Eyefinity
-
1
HDMI
+
-
G-SYNC support
+
-
DirectX
12 (12_1)
DirectX® 12
CUDA
+
-
Mantle
-
+
OpenCL
1.2
Not Listed
OpenGL
4.5
4.4
Shader Model
6.4
-
Vulkan
+
-
Ansel
+
-
AppAcceleration
-
-
DualGraphics
-
1
Enduro
-
-
FreeSync
-
1
GPU Boost
3.0
-
HD3D
-
+
PowerTune
-
+
Switchable graphics
-
1
TrueAudio
-
-
VR Ready
+
-
ZeroCore
-
+