Radeon HD 7770M vs Radeon RX Vega 8
When comparing Radeon HD 7770M and Radeon RX Vega 8, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between Radeon HD 7770M and Radeon RX Vega 8 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
Radeon HD 7770M and Radeon RX Vega 8 are Laptop Graphics Cards
Note: Radeon HD 7770M and Radeon RX Vega 8 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 RX Vega 8 here:
Main Specs
Radeon HD 7770M
Radeon RX Vega 8
Power consumption (TDP)
32 Watt
Interface
PCIe 2.0 x16
Memory type
GDDR5
Maximum RAM amount
1 GB
Display Connectors
No outputs
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Both cards are used in Laptops.
Radeon HD 7770M is build with GCN architecture, and Radeon RX Vega 8 - with Vega.
Radeon HD 7770M is manufactured by 28 nm process technology, and Radeon RX Vega 8 - 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
9−10
8−9
ultra / 1080p
5−6
5−6
QHD / 1440p
0−1
0−1
low / 720p
21−24
18−20
medium / 1080p
10−12
10−11
The average gaming FPS of Radeon HD 7770M in Assassin's Creed Odyssey is 20% more, than Radeon RX Vega 8.
high / 1080p
14−16
14−16
ultra / 1080p
12−14
12−14
QHD / 1440p
0−1
0−1
low / 720p
30−35
30−33
medium / 1080p
16−18
14−16
The average gaming FPS of Radeon HD 7770M in Battlefield 5 is 5% more, than Radeon RX Vega 8.
low / 768p
45−50
45−50
high / 1080p
−
45−50
QHD / 1440p
0−1
0−1
Radeon HD 7770M and Radeon RX Vega 8 have the same average FPS in Call of Duty: Warzone.
low / 768p
160−170
150−160
medium / 768p
130−140
120−130
ultra / 1080p
65−70
60−65
QHD / 1440p
35−40
35−40
4K / 2160p
27−30
27−30
high / 768p
100−110
90−95
The average gaming FPS of Radeon HD 7770M in Counter-Strike: Global Offensive is 7% more, than Radeon RX Vega 8.
low / 768p
55−60
55−60
ultra / 1080p
24−27
21−24
medium / 1080p
45−50
45−50
The average gaming FPS of Radeon HD 7770M in Cyberpunk 2077 is 2% more, than Radeon RX Vega 8.
low / 768p
90−95
85−90
medium / 768p
70−75
65−70
ultra / 1080p
40−45
40−45
The average gaming FPS of Radeon HD 7770M in Dota 2 is 6% more, than Radeon RX Vega 8.
high / 1080p
10−12
10−11
ultra / 1080p
10−11
9−10
4K / 2160p
4−5
4−5
low / 720p
24−27
21−24
medium / 1080p
12−14
10−11
The average gaming FPS of Radeon HD 7770M in Far Cry 5 is 9% more, than Radeon RX Vega 8.
high / 1080p
18−20
16−18
ultra / 1080p
12−14
12−14
low / 720p
70−75
65−70
medium / 1080p
30−35
27−30
The average gaming FPS of Radeon HD 7770M in Fortnite is 9% more, than Radeon RX Vega 8.
high / 1080p
16−18
14−16
ultra / 1080p
14−16
12−14
QHD / 1440p
3−4
2−3
low / 720p
30−35
30−35
medium / 1080p
18−20
16−18
The average gaming FPS of Radeon HD 7770M in Forza Horizon 4 is 6% more, than Radeon RX Vega 8.
low / 768p
60−65
55−60
medium / 768p
55−60
50−55
high / 1080p
18−20
14−16
ultra / 1080p
8−9
7−8
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon HD 7770M in Grand Theft Auto V is 9% more, than Radeon RX Vega 8.
high / 1080p
6−7
5−6
ultra / 1080p
4−5
4−5
4K / 2160p
1−2
1−2
low / 720p
18−20
14−16
medium / 1080p
8−9
7−8
The average gaming FPS of Radeon HD 7770M in Metro Exodus is 33% more, than Radeon RX Vega 8.
low / 768p
100−110
95−100
high / 1080p
95−100
90−95
ultra / 1080p
85−90
85−90
medium / 1080p
95−100
95−100
The average gaming FPS of Radeon HD 7770M in Minecraft is 3% more, than Radeon RX Vega 8.
high / 1080p
18−20
18−20
ultra / 1080p
14−16
14−16
low / 720p
40−45
35−40
medium / 1080p
18−20
18−20
The average gaming FPS of Radeon HD 7770M in PLAYERUNKNOWN'S BATTLEGROUNDS is 4% more, than Radeon RX Vega 8.
high / 1080p
12−14
−
ultra / 1080p
8−9
8−9
QHD / 1440p
0−1
0−1
low / 720p
16−18
14−16
medium / 1080p
12−14
12−14
Radeon HD 7770M and Radeon RX Vega 8 have the same average FPS in Red Dead Redemption 2.
low / 768p
30−35
30−33
medium / 768p
21−24
20−22
high / 1080p
12−14
10−12
ultra / 1080p
7−8
7−8
4K / 2160p
7−8
6−7
The average gaming FPS of Radeon HD 7770M in The Witcher 3: Wild Hunt is 6% more, than Radeon RX Vega 8.
low / 768p
90−95
90−95
medium / 768p
50−55
45−50
ultra / 1080p
24−27
21−24
high / 768p
40−45
40−45
The average gaming FPS of Radeon HD 7770M in World of Tanks is 3% more, than Radeon RX Vega 8.
Full Specs
Radeon HD 7770M
Radeon RX Vega 8
Architecture
GCN
Vega
Code name
Chelsea XT
Vega Raven Ridge
Type
Laptop
Laptop
Release date
24 April 2012
26 October 2017
Pipelines
512
512
Core clock speed
675 MHz
Boost Clock
1200 MHz
Transistor count
1,500 million
Manufacturing process technology
28 nm
14 nm
Texture fill rate
21.60
Floating-point performance
691.2 gflops
Memory bus width
128 Bit
Memory clock speed
4000 MHz
Memory bandwidth
64 GB/s
Shared memory
-
-
DirectX
12 (11_1)
DirectX 12_1
Shader Model
5.1
OpenGL
4.6
OpenCL
1.2
Vulkan
1.2.131
Laptop size
medium sized
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