Radeon R9 390 and HD Graphics 530 - video card comparison
Passmark - benchmark score Radeon R9 390 vs HD Graphics 530
Radeon R9 390
9182
HD Graphics 530
1031
Radeon R9 390
HD Graphics 530
Architecture
GCN 2.0 (2013−2017)
Gen. 9 Skylake (2015−2016)
GPU code name
Grenada
Skylake GT2
Market segment
Desktop
Laptop
Release date
June 2015
August 2015
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x16
PCIe 3.0 x1
Supplementary power connectors
1 x 6-pin, 1 x 8-pin
-
Bridgeless CrossFire
1
-
Boost clock speed
1000 MHz
1150 MHz
Core clock speed
-
350 MHz
Floating-point performance
5,120 gflops
403.2 gflops
Manufacturing process technology
28 nm
14 nm
Number of transistors
6,200 million
189 million
Pipelines / CUDA cores
2560
24
Power consumption (TDP)
275 Watt
15 Watt
Texture fill rate
160.0
27.60
Memory type
GDDR5
DDR3L/LPDDR3/LPDDR4
Maximum RAM amount
0 MB
64 GB
Memory bus width
512 Bit
64/128 Bit
Memory clock speed
1000 MHz
System Shared
Memory bandwidth
384 GB/s
-
High bandwidth memory (HBM)
-
-
Shared memory
-
+
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
No outputs
Eyefinity
1
-
Number of Eyefinity displays
6
-
HDMI
+
-
DisplayPort support
+
-
DirectX
DirectX® 12
12 (12_1)
Mantle
+
-
OpenCL
2.0
2.1
OpenGL
4.6
4.6
Shader Model
6.3
6.4
Vulkan
+
+
AppAcceleration
-
-
CrossFire
1
-
DDMA audio
+
-
Enduro
-
-
FreeSync
1
-
HD3D
-
-
PowerTune
+
-
Quick Sync
-
+
TrueAudio
+
-
VCE
+
-
ZeroCore
-
-