Radeon HD 7790 vs Radeon HD 7970M Crossfire
When choosing between Radeon HD 7790 and Radeon HD 7970M Crossfire, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between Radeon HD 7790 and Radeon HD 7970M Crossfire.
Radeon HD 7970M Crossfire is a Laptop Graphics Card
Note: Radeon HD 7970M Crossfire 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 Radeon HD 7970M Crossfire here:
Main Specs
Radeon HD 7790
Radeon HD 7970M Crossfire
Power consumption (TDP)
85 Watt
200 Watt
Interface
PCIe 3.0 x16
Supplementary power connectors
1x 6-pin
Memory type
GDDR5
GDDR5
Maximum RAM amount
1 GB
Display Connectors
1x DVI, 1x HDMI, 2x mini-DisplayPort
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Radeon HD 7970M Crossfire has 135% more power consumption, than Radeon HD 7790.
Radeon HD 7790 is used in Desktops, and Radeon HD 7970M Crossfire - in Laptops.
Radeon HD 7790 is build with GCN 2.0 architecture, and Radeon HD 7970M Crossfire - with GCN.
Core clock speed of Radeon HD 7790 is 150 MHz higher, than Radeon HD 7970M Crossfire.
Radeon HD 7790 and Radeon HD 7970M Crossfire are manufactured by 28 nm process technology.
Memory clock speed of Radeon HD 7790 is 1200 MHz higher, than Radeon HD 7970M Crossfire.
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
16−18
35−40
ultra / 1080p
9−10
21−24
QHD / 1440p
4−5
16−18
4K / 2160p
4−5
10−11
low / 720p
30−35
60−65
medium / 1080p
20−22
40−45
The average gaming FPS of Radeon HD 7970M Crossfire in Assassin's Creed Odyssey is 128% more, than Radeon HD 7790.
high / 1080p
24−27
55−60
ultra / 1080p
21−24
45−50
QHD / 1440p
8−9
35−40
4K / 2160p
6−7
18−20
low / 720p
50−55
100−110
medium / 1080p
27−30
60−65
The average gaming FPS of Radeon HD 7970M Crossfire in Battlefield 5 is 125% more, than Radeon HD 7790.
low / 768p
45−50
50−55
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon HD 7970M Crossfire in Call of Duty: Warzone is 10% more, than Radeon HD 7790.
low / 768p
210−220
250−260
medium / 768p
180−190
220−230
ultra / 1080p
100−110
180−190
QHD / 1440p
55−60
110−120
4K / 2160p
30−35
70−75
high / 768p
140−150
210−220
The average gaming FPS of Radeon HD 7970M Crossfire in Counter-Strike: Global Offensive is 43% more, than Radeon HD 7790.
low / 768p
55−60
60−65
ultra / 1080p
40−45
−
medium / 1080p
45−50
55−60
The average gaming FPS of Radeon HD 7970M Crossfire in Cyberpunk 2077 is 15% more, than Radeon HD 7790.
low / 768p
110−120
120−130
medium / 768p
95−100
110−120
ultra / 1080p
65−70
100−110
The average gaming FPS of Radeon HD 7970M Crossfire in Dota 2 is 23% more, than Radeon HD 7790.
high / 1080p
18−20
45−50
ultra / 1080p
16−18
40−45
QHD / 1440p
16−18
27−30
4K / 2160p
6−7
14−16
low / 720p
40−45
80−85
medium / 1080p
20−22
45−50
The average gaming FPS of Radeon HD 7970M Crossfire in Far Cry 5 is 115% more, than Radeon HD 7790.
high / 1080p
24−27
60−65
ultra / 1080p
20−22
45−50
QHD / 1440p
16−18
27−30
4K / 2160p
−
27−30
low / 720p
100−110
180−190
medium / 1080p
55−60
110−120
The average gaming FPS of Radeon HD 7970M Crossfire in Fortnite is 93% more, than Radeon HD 7790.
high / 1080p
27−30
60−65
ultra / 1080p
21−24
45−50
QHD / 1440p
10−11
30−35
4K / 2160p
10−11
24−27
low / 720p
55−60
100−110
medium / 1080p
30−33
65−70
The average gaming FPS of Radeon HD 7970M Crossfire in Forza Horizon 4 is 115% more, than Radeon HD 7790.
low / 768p
85−90
140−150
medium / 768p
75−80
120−130
high / 1080p
30−35
70−75
ultra / 1080p
12−14
30−35
QHD / 1440p
3−4
21−24
The average gaming FPS of Radeon HD 7970M Crossfire in Grand Theft Auto V is 88% more, than Radeon HD 7790.
high / 1080p
10−11
24−27
ultra / 1080p
8−9
20−22
QHD / 1440p
−
16−18
4K / 2160p
3−4
8−9
low / 720p
30−35
65−70
medium / 1080p
12−14
30−35
The average gaming FPS of Radeon HD 7970M Crossfire in Metro Exodus is 138% more, than Radeon HD 7790.
low / 768p
110−120
130−140
medium / 1080p
100−110
120−130
The average gaming FPS of Radeon HD 7970M Crossfire in Minecraft is 18% more, than Radeon HD 7790.
high / 1080p
21−24
−
ultra / 1080p
18−20
14−16
low / 720p
55−60
100−110
medium / 1080p
24−27
18−20
The average gaming FPS of Radeon HD 7970M Crossfire in PLAYERUNKNOWN'S BATTLEGROUNDS is 35% more, than Radeon HD 7790.
high / 1080p
14−16
24−27
ultra / 1080p
10−11
16−18
QHD / 1440p
0−1
10−11
4K / 2160p
−
7−8
low / 720p
30−33
65−70
medium / 1080p
16−18
35−40
The average gaming FPS of Radeon HD 7970M Crossfire in Red Dead Redemption 2 is 100% more, than Radeon HD 7790.
low / 768p
55−60
130−140
medium / 768p
35−40
85−90
high / 1080p
20−22
45−50
ultra / 1080p
10−12
24−27
4K / 2160p
8−9
16−18
The average gaming FPS of Radeon HD 7970M Crossfire in The Witcher 3: Wild Hunt is 129% more, than Radeon HD 7790.
low / 768p
100−110
90−95
medium / 768p
60−65
60−65
ultra / 1080p
35−40
50−55
high / 768p
55−60
60−65
The average gaming FPS of Radeon HD 7970M Crossfire in World of Tanks is 3% more, than Radeon HD 7790.
Full Specs
Radeon HD 7790
Radeon HD 7970M Crossfire
Architecture
GCN 2.0
GCN
Code name
Bonaire
Wimbledon XT
Type
Desktop
Laptop
Release date
22 March 2013
1 May 2012
Pipelines
896
2560
Core clock speed
1000 MHz
850 MHz
Transistor count
2,080 million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
56.00
Floating-point performance
1,792 gflops
Length
183 mm
Memory bus width
128 Bit
2x 256 Bit
Memory clock speed
6000 MHz
4800 MHz
Memory bandwidth
96 GB/s
Shared memory
-
DirectX
12 (12_0)
DirectX 11.1, Shader 5.0
Shader Model
6.3
OpenGL
4.6
OpenCL
2.0
Vulkan
1.2.131
Bitcoin / BTC (SHA256)
218 Mh/s
Laptop size
large
Ethereum / ETH (DaggerHashimoto)
5.2 Mh/s
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