Radeon R9 270 and UHD Graphics 630 - video card comparison
Passmark - benchmark score Radeon R9 270 vs UHD Graphics 630
Radeon R9 270
4435
UHD Graphics 630
1228
Radeon R9 270
UHD Graphics 630
Architecture
GCN 1.0 (2012−2020)
Gen. 9.5 (2017)
GPU code name
Curacao
Kaby-Lake-H-GT2
Market segment
Desktop
Desktop
Release date
November 2013
October 2017
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x16
PCIe 3.0 x1
Supplementary power connectors
1 x 6-pin
-
Boost clock speed
925 MHz
1150 MHz
Core clock speed
-
300 MHz
Floating-point performance
2,368 gflops
460.8 gflops
Manufacturing process technology
28 nm
14 nm
Number of transistors
2,800 million
189 million
Pipelines / CUDA cores
1280
24
Power consumption (TDP)
150 Watt
15 Watt
Texture fill rate
74.00
26.45
Memory type
GDDR5
System Shared
Maximum RAM amount
2 GB
System Shared
Memory bus width
256 Bit
64/128 Bit
Memory clock speed
-
System Shared
Memory bandwidth
179.2 GB/s
-
Shared memory
-
+
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
No outputs
Eyefinity
1
-
HDMI
+
-
DisplayPort support
+
-
DirectX
DirectX® 12
12 (12_1)
Mantle
-
-
OpenCL
1.2
2.1
OpenGL
4.6
4.6
Shader Model
5.1
6.5
Vulkan
+
1.1.103
AppAcceleration
-
-
CrossFire
1
-
DDMA audio
+
-
Enduro
-
-
FreeSync
1
-
HD3D
+
-
LiquidVR
1
-
PowerTune
-
-
Quick Sync
-
+
TressFX
1
-
TrueAudio
+
-
UVD
+
-
ZeroCore
-
-