Radeon R9 390 and GeForce RTX 2070 Super - video card comparison
Passmark - benchmark score Radeon R9 390 vs GeForce RTX 2070 Super
Radeon R9 390
9182
GeForce RTX 2070 Super
18795
Radeon R9 390
GeForce RTX 2070 Super
Architecture
GCN 2.0 (2013−2017)
Turing (2018−2021)
GPU code name
Grenada
Turing TU104
Market segment
Desktop
Desktop
Release date
June 2015
July 2019
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
1 x 6-pin, 1 x 8-pin
1x 6-pin + 1x 8-pin
Bridgeless CrossFire
1
-
Boost clock speed
1000 MHz
1770 MHz
Core clock speed
-
1605 MHz
Floating-point performance
5,120 gflops
-
Manufacturing process technology
28 nm
12 nm
Number of transistors
6,200 million
13,600 million
Pipelines / CUDA cores
2560
2560
Power consumption (TDP)
275 Watt
215 Watt
Texture fill rate
160.0
283.2
Memory type
GDDR5
GDDR6
Maximum RAM amount
0 MB
8 GB
Memory bus width
512 Bit
256 Bit
Memory clock speed
1000 MHz
14000 MHz
Memory bandwidth
384 GB/s
448.0 GB/s
High bandwidth memory (HBM)
-
-
Shared memory
-
-
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
1x HDMI, 3x DisplayPort, 1x USB Type-C
Eyefinity
1
-
Number of Eyefinity displays
6
-
HDMI
+
+
DisplayPort support
+
-
G-SYNC support
-
+
DirectX
DirectX® 12
12 Ultimate (12_1)
CUDA
-
7.5
Mantle
+
-
OpenCL
2.0
1.2
OpenGL
4.6
4.6
Shader Model
6.3
6.5
Vulkan
+
1.2.131
AppAcceleration
-
-
CrossFire
1
-
DDMA audio
+
-
Enduro
-
-
FreeSync
1
-
HD3D
-
-
PowerTune
+
-
TrueAudio
+
-
VCE
+
-
VR Ready
-
+
ZeroCore
-
-