Radeon HD 4830 vs Radeon HD 7770
When choosing between Radeon HD 4830 and Radeon HD 7770, 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 7770.
Radeon HD 4830
Main Specs
Radeon HD 4830
Radeon HD 7770
Power consumption (TDP)
95 Watt
Interface
PCIe 2.0 x16
Supplementary power connectors
1x 6-pin
Memory type
GDDR3
GDDR5
Maximum RAM amount
512 MB
2 GB
Display Connectors
2x DVI, 1x S-Video
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Radeon HD 4830 has 510 GB more memory, than Radeon HD 7770.
Both cards are used in Desktops.
Radeon HD 4830 is build with TeraScale architecture, and Radeon HD 7770 - with GCN.
Core clock speed of Radeon HD 7770 is 425 MHz higher, than Radeon HD 4830.
Radeon HD 4830 is manufactured by 55 nm process technology, and Radeon HD 7770 - by 28 nm process technology.
Memory clock speed of Radeon HD 7770 is 2700 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
10−11
ultra / 1080p
0−1
6−7
QHD / 1440p
0−1
1−2
low / 720p
10−12
24−27
medium / 1080p
2−3
12−14
The average gaming FPS of Radeon HD 7770 in Assassin's Creed Odyssey is 216% more, than Radeon HD 4830.
high / 1080p
−
16−18
ultra / 1080p
2−3
14−16
QHD / 1440p
0−1
1−2
low / 720p
10−12
35−40
medium / 1080p
4−5
18−20
The average gaming FPS of Radeon HD 7770 in Battlefield 5 is 283% 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 7770.
low / 768p
110−120
170−180
medium / 768p
80−85
140−150
ultra / 1080p
35−40
75−80
QHD / 1440p
−
40−45
4K / 2160p
9−10
30−33
high / 768p
55−60
110−120
The average gaming FPS of Radeon HD 7770 in Counter-Strike: Global Offensive is 80% more, than Radeon HD 4830.
low / 768p
70−75
55−60
ultra / 1080p
12−14
27−30
medium / 1080p
45−50
45−50
Radeon HD 4830 and Radeon HD 7770 have the same average FPS in Cyberpunk 2077.
low / 768p
70−75
95−100
medium / 768p
40−45
75−80
ultra / 1080p
16−18
45−50
The average gaming FPS of Radeon HD 7770 in Dota 2 is 68% more, than Radeon HD 4830.
high / 1080p
1−2
12−14
ultra / 1080p
−
10−12
4K / 2160p
0−1
5−6
low / 720p
9−10
27−30
medium / 1080p
2−3
12−14
The average gaming FPS of Radeon HD 7770 in Far Cry 5 is 350% more, than Radeon HD 4830.
high / 1080p
−
18−20
ultra / 1080p
5−6
14−16
QHD / 1440p
1−2
−
low / 720p
45−50
80−85
medium / 1080p
6−7
35−40
The average gaming FPS of Radeon HD 7770 in Fortnite is 136% more, than Radeon HD 4830.
high / 1080p
2−3
18−20
ultra / 1080p
−
14−16
QHD / 1440p
0−1
5−6
low / 720p
14−16
35−40
medium / 1080p
5−6
21−24
The average gaming FPS of Radeon HD 7770 in Forza Horizon 4 is 271% more, than Radeon HD 4830.
low / 768p
40−45
65−70
medium / 768p
−
60−65
high / 1080p
2−3
21−24
ultra / 1080p
2−3
9−10
QHD / 1440p
0−1
0−1
medium / 720p
30−35
−
The average gaming FPS of Radeon HD 7770 in Grand Theft Auto V is 120% more, than Radeon HD 4830.
high / 1080p
1−2
7−8
ultra / 1080p
0−1
5−6
4K / 2160p
0−1
1−2
low / 720p
2−3
20−22
medium / 1080p
−
9−10
The average gaming FPS of Radeon HD 7770 in Metro Exodus is 600% more, than Radeon HD 4830.
low / 768p
85−90
100−110
high / 1080p
55−60
−
ultra / 1080p
−
90−95
medium / 1080p
−
100−105
The average gaming FPS of Radeon HD 7770 in Minecraft is 20% more, than Radeon HD 4830.
high / 1080p
14−16
18−20
ultra / 1080p
12−14
16−18
low / 720p
24−27
45−50
medium / 1080p
14−16
21−24
The average gaming FPS of Radeon HD 7770 in PLAYERUNKNOWN'S BATTLEGROUNDS is 52% more, than Radeon HD 4830.
high / 1080p
−
12−14
ultra / 1080p
3−4
8−9
QHD / 1440p
0−1
0−1
low / 720p
3−4
20−22
medium / 1080p
−
12−14
The average gaming FPS of Radeon HD 7770 in Red Dead Redemption 2 is 366% more, than Radeon HD 4830.
low / 768p
6−7
35−40
medium / 768p
6−7
24−27
high / 1080p
3−4
14−16
ultra / 1080p
−
8−9
4K / 2160p
0−1
7−8
The average gaming FPS of Radeon HD 7770 in The Witcher 3: Wild Hunt is 420% more, than Radeon HD 4830.
low / 768p
70−75
95−100
medium / 768p
35−40
55−60
ultra / 1080p
12−14
27−30
high / 768p
27−30
45−50
The average gaming FPS of Radeon HD 7770 in World of Tanks is 54% more, than Radeon HD 4830.
Full Specs
Radeon HD 4830
Radeon HD 7770
Architecture
TeraScale
GCN
Code name
RV770
Cape Verde
Type
Desktop
Desktop
Release date
21 October 2008
15 February 2012
Pipelines
640
640
Core clock speed
575 MHz
1000 MHz
Transistor count
956 million
Manufacturing process technology
55 nm
28 nm
Texture fill rate
18.40
Floating-point performance
736.0 gflops
Length
246 mm
Memory bus width
256 Bit
128 Bit
Memory clock speed
1800 MHz
4500 MHz
Memory bandwidth
57.6 GB/s
Shared memory
-
DirectX
10.1 (10_1)
DirectX 11.1, Shader 5.1
Shader Model
4.1
OpenGL
3.3
OpenCL
1.1
Vulkan
N/A
Bitcoin / BTC (SHA256)
156 Mh/s
Eyefinity
+
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