Radeon HD 4830 vs Radeon HD 6990
When choosing between Radeon HD 4830 and Radeon HD 6990, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between Radeon HD 4830 and Radeon HD 6990.
Radeon HD 4830
Main Specs
Radeon HD 4830
Radeon HD 6990
Power consumption (TDP)
95 Watt
375 Watt
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
1x 6-pin
2x 8-pin
Memory type
GDDR3
GDDR5
Maximum RAM amount
512 MB
2 GB
Display Connectors
2x DVI, 1x S-Video
1x DVI, 4x mini-DisplayPort
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Radeon HD 6990 has 294% 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 510 GB more memory, than Radeon HD 6990.
Both cards are used in Desktops.
Radeon HD 4830 is build with TeraScale architecture, and Radeon HD 6990 - with TeraScale 3.
Core clock speed of Radeon HD 6990 is 255 MHz higher, than Radeon HD 4830.
Radeon HD 4830 is manufactured by 55 nm process technology, and Radeon HD 6990 - by 40 nm process technology.
Radeon HD 6990 is 49 mm longer, than Radeon HD 4830.
Memory clock speed of Radeon HD 6990 is 3200 MHz higher, than Radeon HD 4830.
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
14−16
ultra / 1080p
0−1
9−10
QHD / 1440p
0−1
3−4
low / 720p
10−12
30−35
medium / 1080p
2−3
18−20
The average gaming FPS of Radeon HD 6990 in Assassin's Creed Odyssey is 316% more, than Radeon HD 4830.
high / 1080p
−
24−27
ultra / 1080p
2−3
21−24
QHD / 1440p
0−1
7−8
4K / 2160p
−
5−6
low / 720p
10−12
50−55
medium / 1080p
4−5
27−30
The average gaming FPS of Radeon HD 6990 in Battlefield 5 is 466% more, than Radeon HD 4830.
low / 768p
50−55
45−50
high / 1080p
45−50
−
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon HD 4830 in Call of Duty: Warzone is 10% more, than Radeon HD 6990.
low / 768p
110−120
210−220
medium / 768p
80−85
170−180
ultra / 1080p
35−40
95−100
QHD / 1440p
−
50−55
4K / 2160p
9−10
30−33
high / 768p
55−60
140−150
The average gaming FPS of Radeon HD 6990 in Counter-Strike: Global Offensive is 120% more, than Radeon HD 4830.
low / 768p
70−75
55−60
ultra / 1080p
12−14
40−45
medium / 1080p
45−50
45−50
The average gaming FPS of Radeon HD 6990 in Cyberpunk 2077 is 11% more, than Radeon HD 4830.
low / 768p
70−75
110−120
medium / 768p
40−45
90−95
ultra / 1080p
16−18
60−65
The average gaming FPS of Radeon HD 6990 in Dota 2 is 104% more, than Radeon HD 4830.
high / 1080p
1−2
18−20
ultra / 1080p
−
16−18
4K / 2160p
0−1
6−7
low / 720p
9−10
35−40
medium / 1080p
2−3
18−20
The average gaming FPS of Radeon HD 6990 in Far Cry 5 is 525% more, than Radeon HD 4830.
high / 1080p
−
24−27
ultra / 1080p
5−6
18−20
QHD / 1440p
1−2
16−18
low / 720p
45−50
95−100
medium / 1080p
6−7
50−55
The average gaming FPS of Radeon HD 6990 in Fortnite is 206% more, than Radeon HD 4830.
high / 1080p
2−3
24−27
ultra / 1080p
−
20−22
QHD / 1440p
0−1
9−10
low / 720p
14−16
50−55
medium / 1080p
5−6
27−30
The average gaming FPS of Radeon HD 6990 in Forza Horizon 4 is 400% more, than Radeon HD 4830.
low / 768p
40−45
85−90
medium / 768p
−
75−80
high / 1080p
2−3
30−33
ultra / 1080p
2−3
12−14
QHD / 1440p
0−1
3−4
medium / 720p
30−35
−
The average gaming FPS of Radeon HD 6990 in Grand Theft Auto V is 193% more, than Radeon HD 4830.
high / 1080p
1−2
9−10
ultra / 1080p
0−1
7−8
4K / 2160p
0−1
2−3
low / 720p
2−3
27−30
medium / 1080p
−
12−14
The average gaming FPS of Radeon HD 6990 in Metro Exodus is 850% more, than Radeon HD 4830.
low / 768p
85−90
110−120
high / 1080p
55−60
−
ultra / 1080p
−
100−110
medium / 1080p
−
100−110
The average gaming FPS of Radeon HD 6990 in Minecraft is 32% more, than Radeon HD 4830.
high / 1080p
14−16
21−24
ultra / 1080p
12−14
18−20
low / 720p
24−27
55−60
medium / 1080p
14−16
24−27
The average gaming FPS of Radeon HD 6990 in PLAYERUNKNOWN'S BATTLEGROUNDS is 82% more, than Radeon HD 4830.
high / 1080p
−
14−16
ultra / 1080p
3−4
9−10
QHD / 1440p
0−1
0−1
low / 720p
3−4
27−30
medium / 1080p
−
16−18
The average gaming FPS of Radeon HD 6990 in Red Dead Redemption 2 is 533% more, than Radeon HD 4830.
low / 768p
6−7
55−60
medium / 768p
6−7
30−35
high / 1080p
3−4
18−20
ultra / 1080p
−
10−12
4K / 2160p
0−1
8−9
The average gaming FPS of Radeon HD 6990 in The Witcher 3: Wild Hunt is 620% more, than Radeon HD 4830.
low / 768p
70−75
100−110
medium / 768p
35−40
60−65
ultra / 1080p
12−14
35−40
high / 768p
27−30
50−55
The average gaming FPS of Radeon HD 6990 in World of Tanks is 72% more, than Radeon HD 4830.
Full Specs
Radeon HD 4830
Radeon HD 6990
Architecture
TeraScale
TeraScale 3
Code name
RV770
Antilles
Type
Desktop
Desktop
Release date
21 October 2008
8 March 2011
Pipelines
640
1536
Core clock speed
575 MHz
830 MHz
Transistor count
956 million
2,640 million
Manufacturing process technology
55 nm
40 nm
Texture fill rate
18.40
79.68
Floating-point performance
736.0 gflops
2x 2,549.8 gflops
Length
246 mm
295 mm
Memory bus width
256 Bit
256 Bit
Memory clock speed
1800 MHz
5000 MHz
Memory bandwidth
57.6 GB/s
160.0 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)
265 Mh/s
Ethereum / ETH (DaggerHashimoto)
24 Mh/s
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