Radeon HD 8790M vs Radeon RX Vega 8 Ryzen 4000
Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 8790M and Radeon RX Vega 8 Ryzen 4000. 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 8790M and Radeon RX Vega 8 Ryzen 4000. 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 8790M and Radeon RX Vega 8 Ryzen 4000 are Laptop Graphics Cards
Note: Radeon HD 8790M and Radeon RX Vega 8 Ryzen 4000 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 8790M or Radeon RX Vega 8 Ryzen 4000 here:
Main Specs
Radeon HD 8790M
Radeon RX Vega 8 Ryzen 4000
Interface
MXM-A (3.0)
Supplementary power connectors
None
Memory type
GDDR5
Maximum RAM amount
2 GB
Display Connectors
No outputs
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Check Price
Both cards are used in Laptops.
Radeon HD 8790M is build with GCN architecture, and Radeon RX Vega 8 Ryzen 4000 - with Vega.
Radeon HD 8790M is manufactured by 28 nm process technology, and Radeon RX Vega 8 Ryzen 4000 - by 7 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
3−4
20−22
ultra / 1080p
1−2
12−14
QHD / 1440p
0−1
6−7
4K / 2160p
−
5−6
low / 720p
14−16
35−40
medium / 1080p
6−7
24−27
The average gaming FPS of Radeon RX Vega 8 Ryzen 4000 in Assassin's Creed Odyssey is 300% more, than Radeon HD 8790M.
high / 1080p
8−9
30−35
ultra / 1080p
6−7
27−30
QHD / 1440p
0−1
10−12
4K / 2160p
−
7−8
low / 720p
21−24
65−70
medium / 1080p
9−10
35−40
The average gaming FPS of Radeon RX Vega 8 Ryzen 4000 in Battlefield 5 is 272% more, than Radeon HD 8790M.
low / 768p
45−50
50−55
high / 1080p
40−45
−
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon RX Vega 8 Ryzen 4000 in Call of Duty: Warzone is 10% more, than Radeon HD 8790M.
low / 768p
120−130
230−240
medium / 768p
100−110
200−210
ultra / 1080p
50−55
110−120
QHD / 1440p
24−27
85−90
4K / 2160p
−
45−50
high / 768p
75−80
160−170
The average gaming FPS of Radeon RX Vega 8 Ryzen 4000 in Counter-Strike: Global Offensive is 109% more, than Radeon HD 8790M.
low / 768p
70−75
60−65
ultra / 1080p
21−24
50−55
medium / 1080p
40−45
55−60
The average gaming FPS of Radeon RX Vega 8 Ryzen 4000 in Cyberpunk 2077 is 26% more, than Radeon HD 8790M.
low / 768p
75−80
120−130
medium / 768p
55−60
100−110
ultra / 1080p
30−35
80−85
The average gaming FPS of Radeon RX Vega 8 Ryzen 4000 in Dota 2 is 89% more, than Radeon HD 8790M.
high / 1080p
4−5
24−27
ultra / 1080p
4−5
21−24
QHD / 1440p
−
18−20
4K / 2160p
1−2
7−8
low / 720p
14−16
50−55
medium / 1080p
6−7
27−30
The average gaming FPS of Radeon RX Vega 8 Ryzen 4000 in Far Cry 5 is 350% more, than Radeon HD 8790M.
high / 1080p
12−14
30−35
ultra / 1080p
7−8
24−27
QHD / 1440p
4−5
14−16
low / 720p
60−65
120−130
medium / 1080p
18−20
70−75
The average gaming FPS of Radeon RX Vega 8 Ryzen 4000 in Fortnite is 157% more, than Radeon HD 8790M.
high / 1080p
8−9
30−35
ultra / 1080p
7−8
24−27
QHD / 1440p
0−1
12−14
4K / 2160p
−
12−14
low / 720p
21−24
65−70
medium / 1080p
10−11
35−40
The average gaming FPS of Radeon RX Vega 8 Ryzen 4000 in Forza Horizon 4 is 233% more, than Radeon HD 8790M.
low / 768p
50−55
100−110
medium / 768p
−
90−95
high / 1080p
10−11
40−45
ultra / 1080p
4−5
16−18
QHD / 1440p
0−1
7−8
medium / 720p
40−45
−
The average gaming FPS of Radeon RX Vega 8 Ryzen 4000 in Grand Theft Auto V is 145% more, than Radeon HD 8790M.
high / 1080p
2−3
12−14
ultra / 1080p
0−1
10−11
QHD / 1440p
−
10−11
4K / 2160p
0−1
2−3
low / 720p
9−10
40−45
medium / 1080p
4−5
16−18
The average gaming FPS of Radeon RX Vega 8 Ryzen 4000 in Metro Exodus is 380% more, than Radeon HD 8790M.
low / 768p
85−90
120−130
high / 1080p
70−75
−
medium / 1080p
−
110−120
The average gaming FPS of Radeon RX Vega 8 Ryzen 4000 in Minecraft is 43% more, than Radeon HD 8790M.
ultra / 1080p
12−14
14−16
low / 720p
30−35
70−75
medium / 1080p
14−16
18−20
The average gaming FPS of Radeon RX Vega 8 Ryzen 4000 in PLAYERUNKNOWN'S BATTLEGROUNDS is 75% more, than Radeon HD 8790M.
high / 1080p
7−8
14−16
ultra / 1080p
4−5
10−11
QHD / 1440p
0−1
1−2
4K / 2160p
−
1−2
low / 720p
8−9
35−40
medium / 1080p
8−9
20−22
The average gaming FPS of Radeon RX Vega 8 Ryzen 4000 in Red Dead Redemption 2 is 200% more, than Radeon HD 8790M.
low / 768p
20−22
70−75
medium / 768p
12−14
45−50
high / 1080p
7−8
24−27
ultra / 1080p
5−6
14−16
4K / 2160p
1−2
8−9
The average gaming FPS of Radeon RX Vega 8 Ryzen 4000 in The Witcher 3: Wild Hunt is 266% more, than Radeon HD 8790M.
low / 768p
75−80
90−95
medium / 768p
40−45
60−65
ultra / 1080p
18−20
40−45
high / 768p
30−35
55−60
The average gaming FPS of Radeon RX Vega 8 Ryzen 4000 in World of Tanks is 50% more, than Radeon HD 8790M.
Full Specs
Radeon HD 8790M
Radeon RX Vega 8 Ryzen 4000
Architecture
GCN
Vega
Code name
Mars XTX
Vega Raven Ridge
Type
Laptop
Laptop
Release date
16 November 2012
7 January 2020
Pipelines
384
512
Core clock speed
850 MHz
Boost Clock
900 MHz
1750 MHz
Transistor count
950 million
Manufacturing process technology
28 nm
7 nm
Texture fill rate
21.60
Floating-point performance
691.2 gflops
Memory bus width
128 Bit
Memory clock speed
4500 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
Bitcoin / BTC (SHA256)
80 Mh/s
Laptop size
medium sized
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