Radeon HD 6770 vs UHD Graphics 620
If you are going to buy a new graphics card and are choosing between Radeon HD 6770 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 6770 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 6770
UHD Graphics 620
Power consumption (TDP)
108 Watt
15 Watt
Interface
PCIe 2.0 x16
PCIe 3.0 x1
Supplementary power connectors
1x 6-pin
Memory type
GDDR5
LPDDR3/DDR4
Maximum RAM amount
1 GB
32 GB
Display Connectors
2x DVI, 1x HDMI, 2x mini-DisplayPort
No outputs
Check Price
Check Price
Radeon HD 6770 has 620% more power consumption, than UHD Graphics 620.
Radeon HD 6770 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 6770.
Radeon HD 6770 is used in Desktops, and UHD Graphics 620 - in Laptops.
Radeon HD 6770 is build with TeraScale 2 architecture, and UHD Graphics 620 - with Gen. 9.5.
Radeon HD 6770 is manufactured by 40 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
3−4
2−3
ultra / 1080p
1−2
0−1
QHD / 1440p
0−1
0−1
low / 720p
14−16
12−14
medium / 1080p
5−6
3−4
The average gaming FPS of Radeon HD 6770 in Assassin's Creed Odyssey is 33% more, than UHD Graphics 620.
high / 1080p
7−8
6−7
ultra / 1080p
6−7
4−5
QHD / 1440p
0−1
0−1
low / 720p
20−22
16−18
medium / 1080p
8−9
6−7
The average gaming FPS of Radeon HD 6770 in Battlefield 5 is 25% more, than UHD Graphics 620.
low / 768p
45−50
45−50
high / 1080p
40−45
40−45
QHD / 1440p
0−1
0−1
Radeon HD 6770 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
45−50
40−45
QHD / 1440p
24−27
21−24
4K / 2160p
−
16−18
high / 768p
70−75
60−65
The average gaming FPS of Radeon HD 6770 in Counter-Strike: Global Offensive is 15% more, than UHD Graphics 620.
low / 768p
70−75
85−90
ultra / 1080p
20−22
18−20
medium / 1080p
40−45
40−45
The average gaming FPS of UHD Graphics 620 in Cyberpunk 2077 is 8% more, than Radeon HD 6770.
low / 768p
75−80
80−85
medium / 768p
55−60
55−60
ultra / 1080p
27−30
27−30
The average gaming FPS of UHD Graphics 620 in Dota 2 is 3% more, than Radeon HD 6770.
high / 1080p
4−5
2−3
ultra / 1080p
3−4
2−3
4K / 2160p
1−2
1−2
low / 720p
14−16
12−14
medium / 1080p
5−6
3−4
The average gaming FPS of Radeon HD 6770 in Far Cry 5 is 50% more, than UHD Graphics 620.
high / 1080p
12−14
10−11
ultra / 1080p
7−8
5−6
QHD / 1440p
4−5
1−2
low / 720p
55−60
50−55
medium / 1080p
16−18
12−14
The average gaming FPS of Radeon HD 6770 in Fortnite is 18% more, than UHD Graphics 620.
high / 1080p
7−8
5−6
ultra / 1080p
6−7
−
QHD / 1440p
0−1
3−4
4K / 2160p
−
2−3
low / 720p
21−24
16−18
medium / 1080p
9−10
8−9
The average gaming FPS of Radeon HD 6770 in Forza Horizon 4 is 30% more, than UHD Graphics 620.
low / 768p
45−50
40−45
medium / 768p
−
35−40
high / 1080p
9−10
5−6
ultra / 1080p
4−5
3−4
QHD / 1440p
0−1
0−1
medium / 720p
40−45
−
The average gaming FPS of Radeon HD 6770 in Grand Theft Auto V is 17% more, than UHD Graphics 620.
high / 1080p
2−3
1−2
ultra / 1080p
0−1
0−1
4K / 2160p
0−1
−
low / 720p
8−9
5−6
medium / 1080p
4−5
3−4
The average gaming FPS of Radeon HD 6770 in Metro Exodus is 66% more, than UHD Graphics 620.
low / 768p
85−90
95−100
high / 1080p
65−70
60−65
medium / 1080p
−
85−90
The average gaming FPS of UHD Graphics 620 in Minecraft is 3% more, than Radeon HD 6770.
ultra / 1080p
12−14
12−14
low / 720p
27−30
27−30
medium / 1080p
14−16
14−16
Radeon HD 6770 and UHD Graphics 620 have the same average FPS in PLAYERUNKNOWN'S BATTLEGROUNDS.
high / 1080p
6−7
−
ultra / 1080p
4−5
4−5
QHD / 1440p
0−1
0−1
low / 720p
7−8
4−5
The average gaming FPS of Radeon HD 6770 in Red Dead Redemption 2 is 50% more, than UHD Graphics 620.
low / 768p
18−20
12−14
medium / 768p
12−14
9−10
high / 1080p
6−7
4−5
ultra / 1080p
4−5
3−4
4K / 2160p
1−2
0−1
The average gaming FPS of Radeon HD 6770 in The Witcher 3: Wild Hunt is 42% more, than UHD Graphics 620.
low / 768p
70−75
65−70
medium / 768p
35−40
35−40
ultra / 1080p
16−18
14−16
high / 768p
30−35
27−30
The average gaming FPS of Radeon HD 6770 in World of Tanks is 5% more, than UHD Graphics 620.
Full Specs
Radeon HD 6770
UHD Graphics 620
Architecture
TeraScale 2
Gen. 9.5
Code name
Juniper
Kaby-Lake-Refresh GT2
Type
Desktop
Laptop
Release date
21 January 2011
1 September 2017
Pipelines
800
24
Core clock speed
300 MHz
Boost Clock
900 MHz
1150 MHz
Transistor count
1,040 million
189 million
Manufacturing process technology
40 nm
14 nm
Texture fill rate
34.00
27.60
Floating-point performance
1,360.0 gflops
Length
198 mm
Memory bus width
128 Bit
64/128 Bit
Memory clock speed
1050 MHz
Memory bandwidth
76.8 GB/s
Shared memory
+
DirectX
12 (12_1)
Shader Model
5.0
6.4
OpenGL
4.4
4.6
OpenCL
1.2
2.1
Vulkan
1.1.103
Bus support
PCIe 2.0 x16
HDMI
+
Bitcoin / BTC (SHA256)
118 Mh/s
Eyefinity
+
Design
reference
CrossFire
+
Quick Sync
+
Check Price
Check Price
