Radeon HD 7770 vs Radeon R7 A265
When comparing Radeon HD 7770 and Radeon R7 A265, 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 7770 and Radeon R7 A265 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
Radeon R7 A265
Main Specs
Radeon HD 7770
Radeon R7 A265
Interface
PCIe 3.0 x8
Memory type
GDDR5
DDR3
Maximum RAM amount
2 GB
2 GB
Display Connectors
No outputs
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Radeon HD 7770 and Radeon R7 A265 have maximum RAM of 2 GB.
Both cards are used in Desktops.
Radeon HD 7770 is build with GCN architecture, and Radeon R7 A265 - with GCN 1.0.
Core clock speed of Radeon HD 7770 is 275 MHz higher, than Radeon R7 A265.
Radeon HD 7770 and Radeon R7 A265 are manufactured by 28 nm process technology.
Memory clock speed of Radeon HD 7770 is 2700 MHz higher, than Radeon R7 A265.
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
10−11
1−2
ultra / 1080p
6−7
0−1
QHD / 1440p
1−2
0−1
low / 720p
24−27
12−14
medium / 1080p
12−14
3−4
The average gaming FPS of Radeon HD 7770 in Assassin's Creed Odyssey is 166% more, than Radeon R7 A265.
high / 1080p
16−18
−
ultra / 1080p
14−16
3−4
QHD / 1440p
1−2
0−1
low / 720p
35−40
12−14
medium / 1080p
18−20
4−5
The average gaming FPS of Radeon HD 7770 in Battlefield 5 is 228% more, than Radeon R7 A265.
low / 768p
45−50
50−55
high / 1080p
−
45−50
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon R7 A265 in Call of Duty: Warzone is 10% more, than Radeon HD 7770.
low / 768p
170−180
110−120
medium / 768p
140−150
85−90
ultra / 1080p
75−80
35−40
QHD / 1440p
40−45
−
4K / 2160p
30−33
10−11
high / 768p
110−120
60−65
The average gaming FPS of Radeon HD 7770 in Counter-Strike: Global Offensive is 74% more, than Radeon R7 A265.
low / 768p
55−60
70−75
ultra / 1080p
27−30
14−16
medium / 1080p
45−50
45−50
The average gaming FPS of Radeon R7 A265 in Cyberpunk 2077 is 2% more, than Radeon HD 7770.
low / 768p
95−100
70−75
medium / 768p
75−80
45−50
ultra / 1080p
45−50
18−20
The average gaming FPS of Radeon HD 7770 in Dota 2 is 60% more, than Radeon R7 A265.
high / 1080p
12−14
2−3
ultra / 1080p
10−12
2−3
4K / 2160p
5−6
0−1
low / 720p
27−30
10−11
medium / 1080p
12−14
3−4
The average gaming FPS of Radeon HD 7770 in Far Cry 5 is 300% more, than Radeon R7 A265.
high / 1080p
18−20
−
ultra / 1080p
14−16
5−6
QHD / 1440p
−
1−2
low / 720p
80−85
45−50
medium / 1080p
35−40
8−9
The average gaming FPS of Radeon HD 7770 in Fortnite is 125% more, than Radeon R7 A265.
high / 1080p
18−20
3−4
ultra / 1080p
14−16
−
QHD / 1440p
5−6
0−1
low / 720p
35−40
14−16
medium / 1080p
21−24
6−7
The average gaming FPS of Radeon HD 7770 in Forza Horizon 4 is 225% more, than Radeon R7 A265.
low / 768p
65−70
40−45
medium / 768p
60−65
−
high / 1080p
21−24
3−4
ultra / 1080p
9−10
2−3
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 R7 A265.
high / 1080p
7−8
1−2
ultra / 1080p
5−6
0−1
4K / 2160p
1−2
0−1
low / 720p
20−22
3−4
medium / 1080p
9−10
2−3
The average gaming FPS of Radeon HD 7770 in Metro Exodus is 500% more, than Radeon R7 A265.
low / 768p
100−110
85−90
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 R7 A265.
high / 1080p
18−20
14−16
ultra / 1080p
16−18
12−14
low / 720p
45−50
24−27
medium / 1080p
21−24
14−16
The average gaming FPS of Radeon HD 7770 in PLAYERUNKNOWN'S BATTLEGROUNDS is 52% more, than Radeon R7 A265.
high / 1080p
12−14
−
ultra / 1080p
8−9
3−4
QHD / 1440p
0−1
0−1
low / 720p
20−22
4−5
medium / 1080p
12−14
−
The average gaming FPS of Radeon HD 7770 in Red Dead Redemption 2 is 250% more, than Radeon R7 A265.
low / 768p
35−40
8−9
medium / 768p
24−27
7−8
high / 1080p
14−16
3−4
ultra / 1080p
8−9
3−4
4K / 2160p
7−8
0−1
The average gaming FPS of Radeon HD 7770 in The Witcher 3: Wild Hunt is 320% more, than Radeon R7 A265.
low / 768p
95−100
70−75
medium / 768p
55−60
35−40
ultra / 1080p
27−30
12−14
high / 768p
45−50
30−33
The average gaming FPS of Radeon HD 7770 in World of Tanks is 50% more, than Radeon R7 A265.
Full Specs
Radeon HD 7770
Radeon R7 A265
Architecture
GCN
GCN 1.0
Code name
Cape Verde
Opal
Type
Desktop
Desktop
Release date
15 February 2012
9 January 2014
Pipelines
640
384
Core clock speed
1000 MHz
725 MHz
Boost Clock
825 MHz
Transistor count
950 million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
19.80
Floating-point performance
633.6 gflops
Memory bus width
128 Bit
128 Bit
Memory clock speed
4500 MHz
1800 MHz
Memory bandwidth
28.8 GB/s
Shared memory
-
DirectX
DirectX 11.1, Shader 5.1
12 (11_1)
Shader Model
5.1
OpenGL
4.6
OpenCL
1.2
Vulkan
1.2.131
Bitcoin / BTC (SHA256)
156 Mh/s
Eyefinity
+
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