Radeon R9 390 and Quadro P4000 - video card comparison
Passmark - benchmark score Radeon R9 390 vs Quadro P4000
Radeon R9 390
9182
Quadro P4000
12002
Radeon R9 390
Quadro P4000
Architecture
GCN 2.0 (2013−2017)
Pascal (2016−2021)
GPU code name
Grenada
GP104
Market segment
Desktop
Workstation
Release date
June 2015
February 2017
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
Bridgeless CrossFire
1
-
Boost clock speed
1000 MHz
1480 MHz
Core clock speed
-
1202 MHz
Floating-point performance
5,120 gflops
5,304 gflops
Manufacturing process technology
28 nm
16 nm
Number of transistors
6,200 million
7,200 million
Pipelines / CUDA cores
2560
1792
Power consumption (TDP)
275 Watt
100 Watt
Texture fill rate
160.0
165.8
Memory type
GDDR5
GDDR5
Maximum RAM amount
0 MB
8 GB
Memory bus width
512 Bit
256 Bit
Memory clock speed
1000 MHz
7604 MHz
Memory bandwidth
384 GB/s
192 GB/s
High bandwidth memory (HBM)
-
-
Shared memory
-
-
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
4x DisplayPort
Display Port
-
1.4
Eyefinity
1
-
Number of Eyefinity displays
6
-
HDMI
+
-
DisplayPort support
+
-
DirectX
DirectX® 12
12
CUDA
-
6.1
Mantle
+
-
OpenCL
2.0
1.2
OpenGL
4.6
4.5
Shader Model
6.3
5.1
Vulkan
+
+
3D Stereo
-
+
AppAcceleration
-
-
CrossFire
1
-
DDMA audio
+
-
Enduro
-
-
FreeSync
1
-
HD3D
-
-
Mosaic
-
+
nView Display Management
-
+
Optimus
-
+
PowerTune
+
-
TrueAudio
+
-
VCE
+
-
ZeroCore
-
-