Radeon HD 4770 vs Radeon HD 7770
When comparing Radeon HD 4770 and Radeon HD 7770, 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 4770 and Radeon HD 7770 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
Radeon HD 4770
Main Specs
Radeon HD 4770
Radeon HD 7770
Power consumption (TDP)
80 Watt
Interface
PCIe 2.0 x16
Supplementary power connectors
1x 6-pin
Memory type
GDDR5
GDDR5
Maximum RAM amount
512 MB
2 GB
Display Connectors
2x DVI, 1x S-Video
Check Price
Radeon HD 4770 has 510 GB more memory, than Radeon HD 7770.
Both cards are used in Desktops.
Radeon HD 4770 is build with TeraScale architecture, and Radeon HD 7770 - with GCN.
Core clock speed of Radeon HD 7770 is 250 MHz higher, than Radeon HD 4770.
Radeon HD 4770 is manufactured by 40 nm process technology, and Radeon HD 7770 - by 28 nm process technology.
Memory clock speed of Radeon HD 7770 is 1300 MHz higher, than Radeon HD 4770.
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
1−2
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 220% more, than Radeon HD 4770.
high / 1080p
−
16−18
ultra / 1080p
3−4
14−16
QHD / 1440p
0−1
1−2
low / 720p
12−14
35−40
medium / 1080p
4−5
18−20
The average gaming FPS of Radeon HD 7770 in Battlefield 5 is 228% more, than Radeon HD 4770.
low / 768p
50−55
45−50
high / 1080p
45−50
−
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon HD 4770 in Call of Duty: Warzone is 10% more, than Radeon HD 7770.
low / 768p
110−120
170−180
medium / 768p
85−90
140−150
ultra / 1080p
35−40
75−80
QHD / 1440p
−
40−45
4K / 2160p
10−11
30−33
high / 768p
60−65
110−120
The average gaming FPS of Radeon HD 7770 in Counter-Strike: Global Offensive is 74% more, than Radeon HD 4770.
low / 768p
70−75
55−60
ultra / 1080p
14−16
27−30
medium / 1080p
45−50
45−50
The average gaming FPS of Radeon HD 4770 in Cyberpunk 2077 is 2% more, than Radeon HD 7770.
low / 768p
70−75
95−100
medium / 768p
45−50
75−80
ultra / 1080p
18−20
45−50
The average gaming FPS of Radeon HD 7770 in Dota 2 is 60% more, than Radeon HD 4770.
high / 1080p
2−3
12−14
ultra / 1080p
2−3
10−12
4K / 2160p
0−1
5−6
low / 720p
10−11
27−30
medium / 1080p
3−4
12−14
The average gaming FPS of Radeon HD 7770 in Far Cry 5 is 300% more, than Radeon HD 4770.
high / 1080p
−
18−20
ultra / 1080p
5−6
14−16
QHD / 1440p
1−2
−
low / 720p
45−50
80−85
medium / 1080p
8−9
35−40
The average gaming FPS of Radeon HD 7770 in Fortnite is 125% more, than Radeon HD 4770.
high / 1080p
3−4
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 225% more, than Radeon HD 4770.
low / 768p
40−45
65−70
medium / 768p
−
60−65
high / 1080p
3−4
21−24
ultra / 1080p
2−3
9−10
QHD / 1440p
0−1
0−1
medium / 720p
35−40
−
The average gaming FPS of Radeon HD 7770 in Grand Theft Auto V is 106% more, than Radeon HD 4770.
high / 1080p
1−2
7−8
ultra / 1080p
0−1
5−6
4K / 2160p
0−1
1−2
low / 720p
3−4
20−22
medium / 1080p
2−3
9−10
The average gaming FPS of Radeon HD 7770 in Metro Exodus is 500% more, than Radeon HD 4770.
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 4770.
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 4770.
high / 1080p
−
12−14
ultra / 1080p
3−4
8−9
QHD / 1440p
0−1
0−1
low / 720p
4−5
20−22
medium / 1080p
−
12−14
The average gaming FPS of Radeon HD 7770 in Red Dead Redemption 2 is 250% more, than Radeon HD 4770.
low / 768p
8−9
35−40
medium / 768p
7−8
24−27
high / 1080p
3−4
14−16
ultra / 1080p
3−4
8−9
4K / 2160p
0−1
7−8
The average gaming FPS of Radeon HD 7770 in The Witcher 3: Wild Hunt is 320% more, than Radeon HD 4770.
low / 768p
70−75
95−100
medium / 768p
35−40
55−60
ultra / 1080p
12−14
27−30
high / 768p
30−33
45−50
The average gaming FPS of Radeon HD 7770 in World of Tanks is 50% more, than Radeon HD 4770.
Full Specs
Radeon HD 4770
Radeon HD 7770
Architecture
TeraScale
GCN
Code name
RV740
Cape Verde
Type
Desktop
Desktop
Release date
28 April 2009
15 February 2012
Pipelines
640
640
Core clock speed
750 MHz
1000 MHz
Transistor count
826 million
Manufacturing process technology
40 nm
28 nm
Texture fill rate
24.00
Floating-point performance
960.0 gflops
Length
203 mm
Memory bus width
128 Bit
128 Bit
Memory clock speed
3200 MHz
4500 MHz
Memory bandwidth
51.2 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
+
Check Price