Radeon HD 7970M Crossfire vs UHD Graphics 620
In this comparison between Radeon HD 7970M Crossfire 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 7970M Crossfire will be the best choice, for others UHD Graphics 620 will be their preference. Study the comparison tables below and make your choice.
Radeon HD 7970M Crossfire and UHD Graphics 620 are Laptop Graphics Cards
Note: Radeon HD 7970M Crossfire and UHD Graphics 620 are only used in laptop graphics. They have 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 Radeon HD 7970M Crossfire or UHD Graphics 620 here:
Main Specs
Radeon HD 7970M Crossfire
UHD Graphics 620
Power consumption (TDP)
200 Watt
15 Watt
Interface
PCIe 3.0 x1
Memory type
GDDR5
LPDDR3/DDR4
Maximum RAM amount
32 GB
Display Connectors
No outputs
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Radeon HD 7970M Crossfire has 1233% more power consumption, than UHD Graphics 620.
Both cards are used in Laptops.
Radeon HD 7970M Crossfire is build with GCN architecture, and UHD Graphics 620 - with Gen. 9.5.
Core clock speed of Radeon HD 7970M Crossfire is 550 MHz higher, than UHD Graphics 620.
Radeon HD 7970M Crossfire is manufactured by 28 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
35−40
2−3
ultra / 1080p
21−24
0−1
QHD / 1440p
16−18
0−1
4K / 2160p
10−11
−
low / 720p
60−65
12−14
medium / 1080p
40−45
3−4
The average gaming FPS of Radeon HD 7970M Crossfire in Assassin's Creed Odyssey is 683% more, than UHD Graphics 620.
high / 1080p
55−60
6−7
ultra / 1080p
45−50
4−5
QHD / 1440p
35−40
0−1
4K / 2160p
18−20
−
low / 720p
100−110
16−18
medium / 1080p
60−65
6−7
The average gaming FPS of Radeon HD 7970M Crossfire in Battlefield 5 is 750% more, than UHD Graphics 620.
low / 768p
50−55
45−50
high / 1080p
−
40−45
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon HD 7970M Crossfire in Call of Duty: Warzone is 10% more, than UHD Graphics 620.
low / 768p
250−260
100−110
medium / 768p
220−230
80−85
ultra / 1080p
180−190
40−45
QHD / 1440p
110−120
21−24
4K / 2160p
70−75
16−18
high / 768p
210−220
60−65
The average gaming FPS of Radeon HD 7970M Crossfire in Counter-Strike: Global Offensive is 221% more, than UHD Graphics 620.
low / 768p
60−65
85−90
ultra / 1080p
−
18−20
medium / 1080p
55−60
40−45
The average gaming FPS of UHD Graphics 620 in Cyberpunk 2077 is 8% more, than Radeon HD 7970M Crossfire.
low / 768p
120−130
80−85
medium / 768p
110−120
55−60
ultra / 1080p
100−110
27−30
The average gaming FPS of Radeon HD 7970M Crossfire in Dota 2 is 105% more, than UHD Graphics 620.
high / 1080p
45−50
2−3
ultra / 1080p
40−45
2−3
QHD / 1440p
27−30
−
4K / 2160p
14−16
1−2
low / 720p
80−85
12−14
medium / 1080p
45−50
3−4
The average gaming FPS of Radeon HD 7970M Crossfire in Far Cry 5 is 1075% more, than UHD Graphics 620.
high / 1080p
60−65
10−11
ultra / 1080p
45−50
5−6
QHD / 1440p
27−30
1−2
4K / 2160p
27−30
−
low / 720p
180−190
50−55
medium / 1080p
110−120
12−14
The average gaming FPS of Radeon HD 7970M Crossfire in Fortnite is 443% more, than UHD Graphics 620.
high / 1080p
60−65
5−6
ultra / 1080p
45−50
−
QHD / 1440p
30−35
3−4
4K / 2160p
24−27
2−3
low / 720p
100−110
16−18
medium / 1080p
65−70
8−9
The average gaming FPS of Radeon HD 7970M Crossfire in Forza Horizon 4 is 728% more, than UHD Graphics 620.
low / 768p
140−150
40−45
medium / 768p
120−130
35−40
high / 1080p
70−75
5−6
ultra / 1080p
30−35
3−4
QHD / 1440p
21−24
0−1
The average gaming FPS of Radeon HD 7970M Crossfire in Grand Theft Auto V is 322% more, than UHD Graphics 620.
high / 1080p
24−27
1−2
ultra / 1080p
20−22
0−1
QHD / 1440p
16−18
−
4K / 2160p
8−9
−
low / 720p
65−70
5−6
medium / 1080p
30−35
3−4
The average gaming FPS of Radeon HD 7970M Crossfire in Metro Exodus is 1266% more, than UHD Graphics 620.
low / 768p
130−140
95−100
high / 1080p
−
60−65
medium / 1080p
120−130
85−90
The average gaming FPS of Radeon HD 7970M Crossfire in Minecraft is 41% more, than UHD Graphics 620.
ultra / 1080p
14−16
12−14
low / 720p
100−110
27−30
medium / 1080p
18−20
14−16
The average gaming FPS of Radeon HD 7970M Crossfire in PLAYERUNKNOWN'S BATTLEGROUNDS is 155% more, than UHD Graphics 620.
high / 1080p
24−27
−
ultra / 1080p
16−18
4−5
QHD / 1440p
10−11
0−1
4K / 2160p
7−8
−
low / 720p
65−70
4−5
medium / 1080p
35−40
−
The average gaming FPS of Radeon HD 7970M Crossfire in Red Dead Redemption 2 is 950% more, than UHD Graphics 620.
low / 768p
130−140
12−14
medium / 768p
85−90
9−10
high / 1080p
45−50
4−5
ultra / 1080p
24−27
3−4
4K / 2160p
16−18
0−1
The average gaming FPS of Radeon HD 7970M Crossfire in The Witcher 3: Wild Hunt is 942% more, than UHD Graphics 620.
low / 768p
90−95
65−70
medium / 768p
60−65
35−40
ultra / 1080p
50−55
14−16
high / 768p
60−65
27−30
The average gaming FPS of Radeon HD 7970M Crossfire in World of Tanks is 81% more, than UHD Graphics 620.
Full Specs
Radeon HD 7970M Crossfire
UHD Graphics 620
Architecture
GCN
Gen. 9.5
Code name
Wimbledon XT
Kaby-Lake-Refresh GT2
Type
Laptop
Laptop
Release date
1 May 2012
1 September 2017
Pipelines
2560
24
Core clock speed
850 MHz
300 MHz
Boost Clock
1150 MHz
Transistor count
189 million
Manufacturing process technology
28 nm
14 nm
Texture fill rate
27.60
Memory bus width
2x 256 Bit
64/128 Bit
Memory clock speed
4800 MHz
Shared memory
-
+
DirectX
DirectX 11.1, Shader 5.0
12 (12_1)
Shader Model
6.4
OpenGL
4.6
OpenCL
2.1
Vulkan
1.1.103
Laptop size
large
Quick Sync
+
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