UHD Graphics 630 and Radeon HD 8950 OEM - video card comparison
UHD Graphics 630
Radeon HD 8950 OEM
Architecture
Gen. 9.5 (2017)
GCN 1.0 (2012−2020)
GPU code name
Kaby-Lake-H-GT2
Tahiti
Market segment
Desktop
Desktop
Release date
October 2017
January 2013
Interface
PCIe 3.0 x1
PCIe 3.0 x16
Supplementary power connectors
-
2x 6-pin
Boost clock speed
1150 MHz
925 MHz
Core clock speed
300 MHz
850 MHz
Floating-point performance
460.8 gflops
3,315 gflops
Manufacturing process technology
14 nm
28 nm
Number of transistors
189 million
4,313 million
Pipelines / CUDA cores
24
1792
Power consumption (TDP)
15 Watt
200 Watt
Texture fill rate
26.45
103.6
Memory type
System Shared
GDDR5
Maximum RAM amount
System Shared
3 GB
Memory bus width
64/128 Bit
384 Bit
Memory clock speed
System Shared
5000 MHz
Memory bandwidth
-
240.0 GB/s
Shared memory
+
-
Display Connectors
No outputs
1x DVI, 1x HDMI, 2x mini-DisplayPort
HDMI
-
+
DirectX
12 (12_1)
12 (11_1)
OpenCL
2.1
1.2
OpenGL
4.6
4.6
Shader Model
6.5
5.1
Vulkan
1.1.103
1.2.131
Quick Sync
+
-