Radeon HD 4830 vs Radeon HD 6790
When comparing Radeon HD 4830 and Radeon HD 6790, 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 4830 and Radeon HD 6790 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
Radeon HD 4830
Main Specs
Radeon HD 4830
Radeon HD 6790
Power consumption (TDP)
95 Watt
150 Watt
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
1x 6-pin
2x 6-pin
Memory type
GDDR3
GDDR5
Maximum RAM amount
512 MB
1 GB
Display Connectors
2x DVI, 1x S-Video
2x DVI, 1x HDMI, 1x DisplayPort
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Radeon HD 6790 has 57% more power consumption, than Radeon HD 4830.
Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
Radeon HD 4830 has 511 GB more memory, than Radeon HD 6790.
Both cards are used in Desktops.
Radeon HD 4830 is build with TeraScale architecture, and Radeon HD 6790 - with Terascale 2.
Core clock speed of Radeon HD 6790 is 265 MHz higher, than Radeon HD 4830.
Radeon HD 4830 is manufactured by 55 nm process technology, and Radeon HD 6790 - by 40 nm process technology.
Radeon HD 4830 is 48 mm longer, than Radeon HD 6790.
Memory clock speed of Radeon HD 4830 is 750 MHz higher, than Radeon HD 6790.
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
0−1
7−8
ultra / 1080p
0−1
4−5
QHD / 1440p
0−1
0−1
low / 720p
10−12
18−20
medium / 1080p
2−3
9−10
The average gaming FPS of Radeon HD 6790 in Assassin's Creed Odyssey is 133% more, than Radeon HD 4830.
high / 1080p
−
12−14
ultra / 1080p
2−3
10−12
QHD / 1440p
0−1
0−1
low / 720p
10−12
27−30
medium / 1080p
4−5
14−16
The average gaming FPS of Radeon HD 6790 in Battlefield 5 is 200% more, than Radeon HD 4830.
low / 768p
50−55
45−50
high / 1080p
45−50
45−50
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon HD 4830 in Call of Duty: Warzone is 6% more, than Radeon HD 6790.
low / 768p
110−120
140−150
medium / 768p
80−85
120−130
ultra / 1080p
35−40
60−65
QHD / 1440p
−
30−35
4K / 2160p
9−10
27−30
high / 768p
55−60
90−95
The average gaming FPS of Radeon HD 6790 in Counter-Strike: Global Offensive is 50% more, than Radeon HD 4830.
low / 768p
70−75
55−60
ultra / 1080p
12−14
21−24
medium / 1080p
45−50
45−50
The average gaming FPS of Radeon HD 4830 in Cyberpunk 2077 is 4% more, than Radeon HD 6790.
low / 768p
70−75
85−90
medium / 768p
40−45
65−70
ultra / 1080p
16−18
35−40
The average gaming FPS of Radeon HD 6790 in Dota 2 is 45% more, than Radeon HD 4830.
high / 1080p
1−2
9−10
ultra / 1080p
−
8−9
4K / 2160p
0−1
4−5
low / 720p
9−10
21−24
medium / 1080p
2−3
10−11
The average gaming FPS of Radeon HD 6790 in Far Cry 5 is 250% more, than Radeon HD 4830.
high / 1080p
−
16−18
ultra / 1080p
5−6
10−12
QHD / 1440p
1−2
−
low / 720p
45−50
65−70
medium / 1080p
6−7
27−30
The average gaming FPS of Radeon HD 6790 in Fortnite is 84% more, than Radeon HD 4830.
high / 1080p
2−3
14−16
ultra / 1080p
−
12−14
QHD / 1440p
0−1
2−3
low / 720p
14−16
27−30
medium / 1080p
5−6
16−18
The average gaming FPS of Radeon HD 6790 in Forza Horizon 4 is 185% more, than Radeon HD 4830.
low / 768p
40−45
55−60
medium / 768p
−
50−55
high / 1080p
2−3
14−16
ultra / 1080p
2−3
7−8
QHD / 1440p
0−1
0−1
medium / 720p
30−35
−
The average gaming FPS of Radeon HD 6790 in Grand Theft Auto V is 73% more, than Radeon HD 4830.
high / 1080p
1−2
5−6
ultra / 1080p
0−1
4−5
4K / 2160p
0−1
0−1
low / 720p
2−3
14−16
medium / 1080p
−
7−8
The average gaming FPS of Radeon HD 6790 in Metro Exodus is 400% more, than Radeon HD 4830.
low / 768p
85−90
95−100
high / 1080p
55−60
90−95
ultra / 1080p
−
85−90
medium / 1080p
−
95−100
The average gaming FPS of Radeon HD 6790 in Minecraft is 31% more, than Radeon HD 4830.
high / 1080p
14−16
16−18
ultra / 1080p
12−14
14−16
low / 720p
24−27
35−40
medium / 1080p
14−16
18−20
The average gaming FPS of Radeon HD 6790 in PLAYERUNKNOWN'S BATTLEGROUNDS is 29% more, than Radeon HD 4830.
ultra / 1080p
3−4
8−9
QHD / 1440p
0−1
0−1
low / 720p
3−4
14−16
medium / 1080p
−
10−12
The average gaming FPS of Radeon HD 6790 in Red Dead Redemption 2 is 266% more, than Radeon HD 4830.
low / 768p
6−7
27−30
medium / 768p
6−7
18−20
high / 1080p
3−4
10−11
ultra / 1080p
−
7−8
4K / 2160p
0−1
6−7
The average gaming FPS of Radeon HD 6790 in The Witcher 3: Wild Hunt is 280% more, than Radeon HD 4830.
low / 768p
70−75
85−90
medium / 768p
35−40
45−50
ultra / 1080p
12−14
21−24
high / 768p
27−30
40−45
The average gaming FPS of Radeon HD 6790 in World of Tanks is 35% more, than Radeon HD 4830.
Full Specs
Radeon HD 4830
Radeon HD 6790
Architecture
TeraScale
Terascale 2
Code name
RV770
Barts
Type
Desktop
Desktop
Release date
21 October 2008
4 April 2011
Pipelines
640
800
Core clock speed
575 MHz
840 MHz
Transistor count
956 million
1,700 million
Manufacturing process technology
55 nm
40 nm
Texture fill rate
18.40
33.60
Floating-point performance
736.0 gflops
1,344.0 gflops
Length
246 mm
198 mm
Memory bus width
256 Bit
256 Bit
Memory clock speed
1800 MHz
1050 MHz
Memory bandwidth
57.6 GB/s
134.4 GB/s
DirectX
10.1 (10_1)
11.2 (11_0)
Shader Model
4.1
5.0
OpenGL
3.3
4.4
OpenCL
1.1
1.2
Vulkan
N/A
N/A
Bitcoin / BTC (SHA256)
122 Mh/s
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