Radeon HD 4850 vs UHD Graphics 620
If you are going to buy a new graphics card and are choosing between Radeon HD 4850 and UHD Graphics 620, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Radeon HD 4850 stacks up against UHD Graphics 620, check out specs charts below.
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 4850
UHD Graphics 620
Power consumption (TDP)
110 Watt
15 Watt
Interface
PCIe 2.0 x16
PCIe 3.0 x1
Supplementary power connectors
1x 6-pin
Memory type
GDDR3
LPDDR3/DDR4
Maximum RAM amount
512 MB
32 GB
Display Connectors
2x DVI, 1x S-Video
No outputs
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Radeon HD 4850 has 633% more power consumption, than UHD Graphics 620.
Radeon HD 4850 is connected by PCIe 2.0 x16, and UHD Graphics 620 uses PCIe 3.0 x1 interface.
Radeon HD 4850 has 480 GB more memory, than UHD Graphics 620.
Radeon HD 4850 is used in Desktops, and UHD Graphics 620 - in Laptops.
Radeon HD 4850 is build with Terascale 1 architecture, and UHD Graphics 620 - with Gen. 9.5.
Core clock speed of Radeon HD 4850 is 325 MHz higher, than UHD Graphics 620.
Radeon HD 4850 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
1−2
2−3
ultra / 1080p
0−1
0−1
QHD / 1440p
0−1
0−1
low / 720p
12−14
12−14
medium / 1080p
3−4
3−4
Radeon HD 4850 and UHD Graphics 620 have the same average FPS in Assassin's Creed Odyssey.
high / 1080p
6−7
6−7
ultra / 1080p
4−5
4−5
QHD / 1440p
0−1
0−1
low / 720p
16−18
16−18
medium / 1080p
6−7
6−7
Radeon HD 4850 and UHD Graphics 620 have the same average FPS in Battlefield 5.
low / 768p
45−50
45−50
high / 1080p
40−45
40−45
QHD / 1440p
0−1
0−1
Radeon HD 4850 and UHD Graphics 620 have the same average FPS in Call of Duty: Warzone.
low / 768p
120−130
100−110
medium / 768p
95−100
80−85
ultra / 1080p
40−45
40−45
QHD / 1440p
21−24
21−24
4K / 2160p
10−11
16−18
high / 768p
65−70
60−65
The average gaming FPS of Radeon HD 4850 in Counter-Strike: Global Offensive is 9% more, than UHD Graphics 620.
low / 768p
85−90
85−90
ultra / 1080p
18−20
18−20
medium / 1080p
40−45
40−45
Radeon HD 4850 and UHD Graphics 620 have the same average FPS in Cyberpunk 2077.
low / 768p
80−85
80−85
medium / 768p
55−60
55−60
ultra / 1080p
27−30
27−30
Radeon HD 4850 and UHD Graphics 620 have the same average FPS in Dota 2.
high / 1080p
2−3
2−3
ultra / 1080p
2−3
2−3
4K / 2160p
1−2
1−2
low / 720p
10−12
12−14
medium / 1080p
3−4
3−4
Radeon HD 4850 and UHD Graphics 620 have the same average FPS in Far Cry 5.
high / 1080p
10−11
10−11
ultra / 1080p
5−6
5−6
QHD / 1440p
1−2
1−2
low / 720p
50−55
50−55
medium / 1080p
12−14
12−14
Radeon HD 4850 and UHD Graphics 620 have the same average FPS in Fortnite.
high / 1080p
5−6
5−6
QHD / 1440p
3−4
3−4
4K / 2160p
2−3
2−3
low / 720p
16−18
16−18
medium / 1080p
7−8
8−9
Radeon HD 4850 and UHD Graphics 620 have the same average FPS in Forza Horizon 4.
low / 768p
45−50
40−45
medium / 768p
35−40
35−40
high / 1080p
6−7
5−6
ultra / 1080p
3−4
3−4
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon HD 4850 in Grand Theft Auto V is 4% more, than UHD Graphics 620.
high / 1080p
1−2
1−2
ultra / 1080p
0−1
0−1
low / 720p
5−6
5−6
medium / 1080p
3−4
3−4
Radeon HD 4850 and UHD Graphics 620 have the same average FPS in Metro Exodus.
low / 768p
95−100
95−100
high / 1080p
60−65
60−65
medium / 1080p
85−90
85−90
Radeon HD 4850 and UHD Graphics 620 have the same average FPS in Minecraft.
ultra / 1080p
12−14
12−14
low / 720p
27−30
27−30
medium / 1080p
14−16
14−16
Radeon HD 4850 and UHD Graphics 620 have the same average FPS in PLAYERUNKNOWN'S BATTLEGROUNDS.
ultra / 1080p
−
4−5
QHD / 1440p
−
0−1
low / 720p
5−6
4−5
The average gaming FPS of Radeon HD 4850 in Red Dead Redemption 2 is 25% more, than UHD Graphics 620.
low / 768p
12−14
12−14
medium / 768p
9−10
9−10
high / 1080p
5−6
4−5
ultra / 1080p
4−5
3−4
4K / 2160p
1−2
0−1
The average gaming FPS of Radeon HD 4850 in The Witcher 3: Wild Hunt is 14% more, than UHD Graphics 620.
low / 768p
65−70
65−70
medium / 768p
35−40
35−40
ultra / 1080p
14−16
14−16
high / 768p
27−30
27−30
Radeon HD 4850 and UHD Graphics 620 have the same average FPS in World of Tanks.
Full Specs
Radeon HD 4850
UHD Graphics 620
Architecture
Terascale 1
Gen. 9.5
Code name
RV770
Kaby-Lake-Refresh GT2
Type
Desktop
Laptop
Release date
25 June 2008
1 September 2017
Pipelines
800
24
Core clock speed
625 MHz
300 MHz
Boost Clock
1150 MHz
Transistor count
956 million
189 million
Manufacturing process technology
55 nm
14 nm
Texture fill rate
25.00
27.60
Floating-point performance
1,000.0 gflops
Length
246 mm
Memory bus width
256 Bit
64/128 Bit
Memory clock speed
993 MHz
Memory bandwidth
63.55 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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