Radeon R9 280 and UHD Graphics 605 - video card comparison
Passmark - benchmark score Radeon R9 280 vs UHD Graphics 605
Radeon R9 280
5726
UHD Graphics 605
467
Radeon R9 280
UHD Graphics 605
Architecture
GCN 1.0 (2012−2020)
Gen. 9 Apollo Lake (2016−2017)
GPU code name
Tahiti
Gemini Lake
Market segment
Desktop
Laptop
Release date
March 2014
December 2017
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
-
Boost clock speed
933 MHz
750 MHz
Core clock speed
-
300 MHz
Floating-point performance
3,344 gflops
-
Manufacturing process technology
28 nm
14 nm
Number of transistors
4,313 million
189 million
Pipelines / CUDA cores
1792
18
Power consumption (TDP)
200 Watt
5 Watt
Texture fill rate
104.5
14.40
Memory type
GDDR5
DDR4 / LPDDR4
Maximum RAM amount
3 GB
System Shared
Memory bus width
384 Bit
64/128 Bit
Memory clock speed
1250 MHz
System Shared
Memory bandwidth
240 GB/s
-
Shared memory
-
+
Display Connectors
2x DVI, 1x HDMI, 2x mini-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
6.4
Vulkan
+
1.1.103
AppAcceleration
-
-
CrossFire
1
-
DDMA audio
+
-
Enduro
-
-
FreeSync
1
-
HD3D
+
-
LiquidVR
1
-
PowerTune
-
-
Quick Sync
-
+
TressFX
1
-
TrueAudio
+
-
UVD
+
-
ZeroCore
-
-