Radeon HD 4890 and UHD Graphics 630 - video card comparison
Passmark - benchmark score Radeon HD 4890 vs UHD Graphics 630
Radeon HD 4890
1552
UHD Graphics 630
1228
Radeon HD 4890
UHD Graphics 630
Architecture
TeraScale (2005−2013)
Gen. 9.5 (2017)
GPU code name
RV790
Kaby-Lake-H-GT2
Market segment
Desktop
Desktop
Release date
April 2009
October 2017
Interface
PCIe 2.0 x16
PCIe 3.0 x1
Supplementary power connectors
2x 6-pin
-
Boost clock speed
-
1150 MHz
Core clock speed
850 MHz
300 MHz
Floating-point performance
1,360.0 gflops
460.8 gflops
Manufacturing process technology
55 nm
14 nm
Number of transistors
959 million
189 million
Pipelines / CUDA cores
800
24
Power consumption (TDP)
190 Watt
15 Watt
Texture fill rate
34.00
26.45
Memory type
GDDR5
System Shared
Maximum RAM amount
1 GB
System Shared
Memory bus width
256 Bit
64/128 Bit
Memory clock speed
3900 MHz
System Shared
Memory bandwidth
124.8 GB/s
-
Shared memory
-
+
Display Connectors
2x DVI, 1x S-Video
No outputs
DirectX
10.1 (10_1)
12 (12_1)
OpenCL
1.1
2.1
OpenGL
3.3
4.6
Shader Model
4.1
6.5
Vulkan
N/A
1.1.103
Quick Sync
-
+