Radeon HD 7970M vs Radeon HD 8770M
Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 7970M and Radeon HD 8770M. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between Radeon HD 7970M and Radeon HD 8770M. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.
Radeon HD 7970M and Radeon HD 8770M are Laptop Graphics Cards
Note: Radeon HD 7970M and Radeon HD 8770M 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 or Radeon HD 8770M here:
Main Specs
Radeon HD 7970M
Radeon HD 8770M
Power consumption (TDP)
100 Watt
Interface
MXM-B (3.0)
PCIe 3.0 x8
Supplementary power connectors
None
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
2 GB
Display Connectors
No outputs
No outputs
Check Price
Check Price
Radeon HD 7970M is connected by MXM-B (3.0), and Radeon HD 8770M uses PCIe 3.0 x8 interface.
Radeon HD 7970M and Radeon HD 8770M have maximum RAM of 2 GB.
Both cards are used in Laptops.
Radeon HD 7970M and Radeon HD 8770M are build with GCN architecture.
Core clock speed of Radeon HD 7970M is 75 MHz higher, than Radeon HD 8770M.
Radeon HD 7970M and Radeon HD 8770M are manufactured by 28 nm process technology.
Memory clock speed of Radeon HD 7970M is 300 MHz higher, than Radeon HD 8770M.
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
18−20
7−8
ultra / 1080p
10−12
4−5
QHD / 1440p
5−6
0−1
4K / 2160p
4−5
−
low / 720p
35−40
16−18
medium / 1080p
21−24
8−9
The average gaming FPS of Radeon HD 7970M in Assassin's Creed Odyssey is 144% more, than Radeon HD 8770M.
high / 1080p
27−30
12−14
ultra / 1080p
24−27
10−11
QHD / 1440p
9−10
0−1
4K / 2160p
6−7
−
low / 720p
60−65
24−27
medium / 1080p
30−35
12−14
The average gaming FPS of Radeon HD 7970M in Battlefield 5 is 146% more, than Radeon HD 8770M.
low / 768p
50−55
45−50
high / 1080p
−
45−50
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon HD 7970M in Call of Duty: Warzone is 10% more, than Radeon HD 8770M.
low / 768p
220−230
140−150
medium / 768p
190−200
110−120
ultra / 1080p
110−120
55−60
QHD / 1440p
75−80
30−33
4K / 2160p
40−45
27−30
high / 768p
160−170
80−85
The average gaming FPS of Radeon HD 7970M in Counter-Strike: Global Offensive is 78% more, than Radeon HD 8770M.
low / 768p
60−65
55−60
ultra / 1080p
45−50
20−22
medium / 1080p
55−60
45−50
The average gaming FPS of Radeon HD 7970M in Cyberpunk 2077 is 30% more, than Radeon HD 8770M.
low / 768p
110−120
80−85
medium / 768p
100−110
60−65
ultra / 1080p
75−80
35−40
The average gaming FPS of Radeon HD 7970M in Dota 2 is 65% more, than Radeon HD 8770M.
high / 1080p
21−24
8−9
ultra / 1080p
20−22
8−9
QHD / 1440p
18−20
−
4K / 2160p
7−8
3−4
low / 720p
45−50
18−20
medium / 1080p
24−27
9−10
The average gaming FPS of Radeon HD 7970M in Far Cry 5 is 166% more, than Radeon HD 8770M.
high / 1080p
30−33
14−16
ultra / 1080p
21−24
10−11
QHD / 1440p
14−16
−
low / 720p
110−120
60−65
medium / 1080p
65−70
24−27
The average gaming FPS of Radeon HD 7970M in Fortnite is 110% more, than Radeon HD 8770M.
high / 1080p
30−35
12−14
ultra / 1080p
24−27
10−12
QHD / 1440p
12−14
1−2
4K / 2160p
12−14
−
low / 720p
60−65
27−30
medium / 1080p
35−40
14−16
The average gaming FPS of Radeon HD 7970M in Forza Horizon 4 is 161% more, than Radeon HD 8770M.
low / 768p
95−100
50−55
medium / 768p
85−90
45−50
high / 1080p
35−40
12−14
ultra / 1080p
14−16
6−7
QHD / 1440p
5−6
0−1
The average gaming FPS of Radeon HD 7970M in Grand Theft Auto V is 103% more, than Radeon HD 8770M.
high / 1080p
12−14
5−6
ultra / 1080p
9−10
3−4
4K / 2160p
2−3
0−1
low / 720p
35−40
12−14
medium / 1080p
16−18
6−7
The average gaming FPS of Radeon HD 7970M in Metro Exodus is 171% more, than Radeon HD 8770M.
low / 768p
110−120
95−100
high / 1080p
−
90−95
ultra / 1080p
−
80−85
medium / 1080p
110−120
90−95
The average gaming FPS of Radeon HD 7970M in Minecraft is 21% more, than Radeon HD 8770M.
high / 1080p
−
16−18
ultra / 1080p
14−16
14−16
low / 720p
65−70
30−35
medium / 1080p
18−20
18−20
The average gaming FPS of Radeon HD 7970M in PLAYERUNKNOWN'S BATTLEGROUNDS is 50% more, than Radeon HD 8770M.
high / 1080p
14−16
−
ultra / 1080p
9−10
7−8
QHD / 1440p
0−1
0−1
low / 720p
35−40
12−14
medium / 1080p
18−20
10−12
The average gaming FPS of Radeon HD 7970M in Red Dead Redemption 2 is 120% more, than Radeon HD 8770M.
low / 768p
65−70
24−27
medium / 768p
40−45
16−18
high / 1080p
21−24
9−10
ultra / 1080p
12−14
6−7
4K / 2160p
7−8
6−7
The average gaming FPS of Radeon HD 7970M in The Witcher 3: Wild Hunt is 130% more, than Radeon HD 8770M.
low / 768p
90−95
85−90
medium / 768p
60−65
45−50
ultra / 1080p
40−45
20−22
high / 768p
55−60
35−40
The average gaming FPS of Radeon HD 7970M in World of Tanks is 31% more, than Radeon HD 8770M.
Full Specs
Radeon HD 7970M
Radeon HD 8770M
Architecture
GCN
GCN
Code name
Wimbledon XT
Mars
Type
Laptop
Laptop
Release date
1 May 2012
16 November 2012
Pipelines
1280
384
Core clock speed
850 MHz
775 MHz
Boost Clock
825 MHz
Transistor count
2,800 million
950 million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
68.00
19.80
Floating-point performance
2,176 gflops
633.6 gflops
Memory bus width
256 Bit
128 Bit
Memory clock speed
4800 MHz
4500 MHz
Memory bandwidth
153.6 GB/s
72 GB/s
Shared memory
-
-
DirectX
12 (11_1)
12 (11_1)
Shader Model
5.1
5.1
OpenGL
4.6
4.6
OpenCL
1.2
1.2
Vulkan
1.2.131
1.2.131
Bitcoin / BTC (SHA256)
254 Mh/s
Laptop size
large
medium sized
Check Price
Check Price
