Radeon HD 4890 vs UHD Graphics 620
In this comparison between Radeon HD 4890 and UHD Graphics 620 you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people Radeon HD 4890 will be the best choice, for others UHD Graphics 620 will be their preference. Study the comparison tables below and make your choice.
UHD Graphics 620 is a Laptop Graphics Card
Note: UHD Graphics 620 is only used in laptop graphics. It has lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with UHD Graphics 620 here:
Main Specs
Radeon HD 4890
UHD Graphics 620
Power consumption (TDP)
190 Watt
15 Watt
Interface
PCIe 2.0 x16
PCIe 3.0 x1
Supplementary power connectors
2x 6-pin
Memory type
GDDR5
LPDDR3/DDR4
Maximum RAM amount
1 GB
32 GB
Display Connectors
2x DVI, 1x S-Video
No outputs
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Radeon HD 4890 has 1166% more power consumption, than UHD Graphics 620.
Radeon HD 4890 is connected by PCIe 2.0 x16, and UHD Graphics 620 uses PCIe 3.0 x1 interface.
UHD Graphics 620 has 31 GB more memory, than Radeon HD 4890.
Radeon HD 4890 is used in Desktops, and UHD Graphics 620 - in Laptops.
Radeon HD 4890 is build with TeraScale architecture, and UHD Graphics 620 - with Gen. 9.5.
Core clock speed of Radeon HD 4890 is 550 MHz higher, than UHD Graphics 620.
Radeon HD 4890 is manufactured by 55 nm process technology, and UHD Graphics 620 - by 14 nm process technology.
Game benchmarks
Assassin's Creed Odyssey
Battlefield 5
Call of Duty: Warzone
Counter-Strike: Global Offensive
Cyberpunk 2077
Dota 2
Far Cry 5
Fortnite
Forza Horizon 4
Grand Theft Auto V
Metro Exodus
Minecraft
PLAYERUNKNOWN'S BATTLEGROUNDS
Red Dead Redemption 2
The Witcher 3: Wild Hunt
World of Tanks
high / 1080p
7−8
2−3
ultra / 1080p
4−5
0−1
QHD / 1440p
0−1
0−1
low / 720p
16−18
12−14
medium / 1080p
8−9
3−4
The average gaming FPS of Radeon HD 4890 in Assassin's Creed Odyssey is 83% more, than UHD Graphics 620.
high / 1080p
12−14
6−7
ultra / 1080p
10−11
4−5
QHD / 1440p
0−1
0−1
low / 720p
24−27
16−18
medium / 1080p
12−14
6−7
The average gaming FPS of Radeon HD 4890 in Battlefield 5 is 87% more, than UHD Graphics 620.
low / 768p
45−50
45−50
high / 1080p
45−50
40−45
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon HD 4890 in Call of Duty: Warzone is 4% more, than UHD Graphics 620.
low / 768p
140−150
100−110
medium / 768p
110−120
80−85
ultra / 1080p
55−60
40−45
QHD / 1440p
30−33
21−24
4K / 2160p
27−30
16−18
high / 768p
80−85
60−65
The average gaming FPS of Radeon HD 4890 in Counter-Strike: Global Offensive is 38% more, than UHD Graphics 620.
low / 768p
55−60
85−90
ultra / 1080p
20−22
18−20
medium / 1080p
45−50
40−45
The average gaming FPS of UHD Graphics 620 in Cyberpunk 2077 is 16% more, than Radeon HD 4890.
low / 768p
80−85
80−85
medium / 768p
60−65
55−60
ultra / 1080p
35−40
27−30
The average gaming FPS of Radeon HD 4890 in Dota 2 is 7% more, than UHD Graphics 620.
high / 1080p
8−9
2−3
ultra / 1080p
8−9
2−3
4K / 2160p
3−4
1−2
low / 720p
18−20
12−14
medium / 1080p
9−10
3−4
The average gaming FPS of Radeon HD 4890 in Far Cry 5 is 125% more, than UHD Graphics 620.
high / 1080p
14−16
10−11
ultra / 1080p
10−11
5−6
QHD / 1440p
−
1−2
low / 720p
60−65
50−55
medium / 1080p
24−27
12−14
The average gaming FPS of Radeon HD 4890 in Fortnite is 40% more, than UHD Graphics 620.
high / 1080p
12−14
5−6
ultra / 1080p
10−12
−
QHD / 1440p
1−2
3−4
4K / 2160p
−
2−3
low / 720p
27−30
16−18
medium / 1080p
14−16
8−9
The average gaming FPS of Radeon HD 4890 in Forza Horizon 4 is 75% more, than UHD Graphics 620.
low / 768p
50−55
40−45
medium / 768p
45−50
35−40
high / 1080p
12−14
5−6
ultra / 1080p
6−7
3−4
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon HD 4890 in Grand Theft Auto V is 31% more, than UHD Graphics 620.
high / 1080p
5−6
1−2
ultra / 1080p
3−4
0−1
4K / 2160p
0−1
−
low / 720p
12−14
5−6
medium / 1080p
6−7
3−4
The average gaming FPS of Radeon HD 4890 in Metro Exodus is 166% more, than UHD Graphics 620.
low / 768p
95−100
95−100
high / 1080p
90−95
60−65
ultra / 1080p
80−85
−
medium / 1080p
90−95
85−90
The average gaming FPS of Radeon HD 4890 in Minecraft is 14% more, than UHD Graphics 620.
high / 1080p
16−18
−
ultra / 1080p
14−16
12−14
low / 720p
30−35
27−30
medium / 1080p
18−20
14−16
The average gaming FPS of Radeon HD 4890 in PLAYERUNKNOWN'S BATTLEGROUNDS is 22% more, than UHD Graphics 620.
ultra / 1080p
7−8
4−5
QHD / 1440p
0−1
0−1
low / 720p
12−14
4−5
medium / 1080p
10−12
−
The average gaming FPS of Radeon HD 4890 in Red Dead Redemption 2 is 150% more, than UHD Graphics 620.
low / 768p
24−27
12−14
medium / 768p
16−18
9−10
high / 1080p
9−10
4−5
ultra / 1080p
6−7
3−4
4K / 2160p
6−7
0−1
The average gaming FPS of Radeon HD 4890 in The Witcher 3: Wild Hunt is 100% more, than UHD Graphics 620.
low / 768p
85−90
65−70
medium / 768p
45−50
35−40
ultra / 1080p
20−22
14−16
high / 768p
35−40
27−30
The average gaming FPS of Radeon HD 4890 in World of Tanks is 29% more, than UHD Graphics 620.
Full Specs
Radeon HD 4890
UHD Graphics 620
Architecture
TeraScale
Gen. 9.5
Code name
RV790
Kaby-Lake-Refresh GT2
Type
Desktop
Laptop
Release date
2 April 2009
1 September 2017
Pipelines
800
24
Core clock speed
850 MHz
300 MHz
Boost Clock
1150 MHz
Transistor count
959 million
189 million
Manufacturing process technology
55 nm
14 nm
Texture fill rate
34.00
27.60
Floating-point performance
1,360.0 gflops
Length
241 mm
Memory bus width
256 Bit
64/128 Bit
Memory clock speed
3900 MHz
Memory bandwidth
124.8 GB/s
Shared memory
+
DirectX
10.1 (10_1)
12 (12_1)
Shader Model
4.1
6.4
OpenGL
3.3
4.6
OpenCL
1.1
2.1
Vulkan
N/A
1.1.103
Quick Sync
+
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