Radeon HD 7770M vs Radeon HD 8750M
Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 7770M and Radeon HD 8750M. 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 7770M and Radeon HD 8750M. 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 7770M and Radeon HD 8750M are Laptop Graphics Cards
Note: Radeon HD 7770M and Radeon HD 8750M 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 7770M or Radeon HD 8750M here:
Main Specs
Radeon HD 7770M
Radeon HD 8750M
Power consumption (TDP)
32 Watt
Interface
PCIe 2.0 x16
PCIe 3.0 x8
Memory type
GDDR5
GDDR5, DDR3
Maximum RAM amount
1 GB
2 GB
Display Connectors
No outputs
No outputs
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Check Price
Radeon HD 7770M is connected by PCIe 2.0 x16, and Radeon HD 8750M uses PCIe 3.0 x8 interface.
Radeon HD 8750M has 1 GB more memory, than Radeon HD 7770M.
Both cards are used in Laptops.
Radeon HD 7770M and Radeon HD 8750M are build with GCN architecture.
Core clock speed of Radeon HD 7770M is 55 MHz higher, than Radeon HD 8750M.
Radeon HD 7770M and Radeon HD 8750M are manufactured by 28 nm process technology.
Memory clock speed of Radeon HD 7770M is 2000 MHz higher, than Radeon HD 8750M.
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
9−10
0−1
ultra / 1080p
5−6
0−1
QHD / 1440p
0−1
0−1
low / 720p
21−24
10−12
medium / 1080p
10−12
2−3
The average gaming FPS of Radeon HD 7770M in Assassin's Creed Odyssey is 166% more, than Radeon HD 8750M.
high / 1080p
14−16
−
ultra / 1080p
12−14
2−3
QHD / 1440p
0−1
0−1
low / 720p
30−35
12−14
medium / 1080p
16−18
4−5
The average gaming FPS of Radeon HD 7770M in Battlefield 5 is 233% more, than Radeon HD 8750M.
low / 768p
45−50
50−55
high / 1080p
−
45−50
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon HD 8750M in Call of Duty: Warzone is 10% more, than Radeon HD 7770M.
low / 768p
160−170
110−120
medium / 768p
130−140
85−90
ultra / 1080p
65−70
35−40
QHD / 1440p
35−40
−
4K / 2160p
27−30
10−11
high / 768p
100−110
55−60
The average gaming FPS of Radeon HD 7770M in Counter-Strike: Global Offensive is 63% more, than Radeon HD 8750M.
low / 768p
55−60
70−75
ultra / 1080p
24−27
12−14
medium / 1080p
45−50
45−50
The average gaming FPS of Radeon HD 8750M in Cyberpunk 2077 is 2% more, than Radeon HD 7770M.
low / 768p
90−95
70−75
medium / 768p
70−75
40−45
ultra / 1080p
40−45
18−20
The average gaming FPS of Radeon HD 7770M in Dota 2 is 56% more, than Radeon HD 8750M.
high / 1080p
10−12
2−3
ultra / 1080p
10−11
2−3
4K / 2160p
4−5
0−1
low / 720p
24−27
9−10
medium / 1080p
12−14
3−4
The average gaming FPS of Radeon HD 7770M in Far Cry 5 is 275% more, than Radeon HD 8750M.
high / 1080p
18−20
−
ultra / 1080p
12−14
5−6
QHD / 1440p
−
1−2
low / 720p
70−75
45−50
medium / 1080p
30−35
7−8
The average gaming FPS of Radeon HD 7770M in Fortnite is 95% more, than Radeon HD 8750M.
high / 1080p
16−18
2−3
ultra / 1080p
14−16
−
QHD / 1440p
3−4
0−1
low / 720p
30−35
14−16
medium / 1080p
18−20
5−6
The average gaming FPS of Radeon HD 7770M in Forza Horizon 4 is 214% more, than Radeon HD 8750M.
low / 768p
60−65
40−45
medium / 768p
55−60
−
high / 1080p
18−20
3−4
ultra / 1080p
8−9
2−3
QHD / 1440p
0−1
0−1
medium / 720p
−
30−35
The average gaming FPS of Radeon HD 7770M in Grand Theft Auto V is 87% more, than Radeon HD 8750M.
high / 1080p
6−7
1−2
ultra / 1080p
4−5
0−1
4K / 2160p
1−2
0−1
low / 720p
18−20
2−3
medium / 1080p
8−9
2−3
The average gaming FPS of Radeon HD 7770M in Metro Exodus is 450% more, than Radeon HD 8750M.
low / 768p
100−110
85−90
high / 1080p
95−100
55−60
ultra / 1080p
85−90
−
medium / 1080p
95−100
−
The average gaming FPS of Radeon HD 7770M in Minecraft is 40% more, than Radeon HD 8750M.
high / 1080p
18−20
14−16
ultra / 1080p
14−16
12−14
low / 720p
40−45
24−27
medium / 1080p
18−20
14−16
The average gaming FPS of Radeon HD 7770M in PLAYERUNKNOWN'S BATTLEGROUNDS is 35% more, than Radeon HD 8750M.
high / 1080p
12−14
−
ultra / 1080p
8−9
3−4
QHD / 1440p
0−1
0−1
low / 720p
16−18
3−4
medium / 1080p
12−14
−
The average gaming FPS of Radeon HD 7770M in Red Dead Redemption 2 is 300% more, than Radeon HD 8750M.
low / 768p
30−35
7−8
medium / 768p
21−24
6−7
high / 1080p
12−14
3−4
ultra / 1080p
7−8
−
4K / 2160p
7−8
0−1
The average gaming FPS of Radeon HD 7770M in The Witcher 3: Wild Hunt is 340% more, than Radeon HD 8750M.
low / 768p
90−95
70−75
medium / 768p
50−55
35−40
ultra / 1080p
24−27
12−14
high / 768p
40−45
27−30
The average gaming FPS of Radeon HD 7770M in World of Tanks is 43% more, than Radeon HD 8750M.
Full Specs
Radeon HD 7770M
Radeon HD 8750M
Architecture
GCN
GCN
Code name
Chelsea XT
Mars Pro
Type
Laptop
Laptop
Release date
24 April 2012
16 November 2012
Pipelines
512
384
Core clock speed
675 MHz
620 MHz
Boost Clock
775 MHz
Transistor count
1,500 million
950 million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
21.60
18.60
Floating-point performance
691.2 gflops
595.2 gflops
Memory bus width
128 Bit
128 Bit
Memory clock speed
4000 MHz
2000 - 4000 MHz
Memory bandwidth
64 GB/s
64 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)
71 Mh/s
Laptop size
medium sized
medium sized
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