Radeon HD 7770 vs Radeon R9 270
When comparing Radeon HD 7770 and Radeon R9 270, 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 R9 270 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
Main Specs
Radeon HD 7770
Radeon R9 270
Power consumption (TDP)
150 Watt
Interface
PCIe 3.0 x16
Supplementary power connectors
1 x 6-pin
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
2 GB
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
Check Price
Check Price
Radeon HD 7770 and Radeon R9 270 have maximum RAM of 2 GB.
Both cards are used in Desktops.
Radeon HD 7770 is build with GCN architecture, and Radeon R9 270 - with GCN 1.0.
Radeon HD 7770 and Radeon R9 270 are manufactured by 28 nm process technology.
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
21−24
ultra / 1080p
6−7
12−14
QHD / 1440p
1−2
7−8
4K / 2160p
−
5−6
low / 720p
24−27
40−45
medium / 1080p
12−14
27−30
The average gaming FPS of Radeon R9 270 in Assassin's Creed Odyssey is 100% more, than Radeon HD 7770.
high / 1080p
16−18
30−35
ultra / 1080p
14−16
30−33
QHD / 1440p
1−2
14−16
4K / 2160p
−
8−9
low / 720p
35−40
70−75
medium / 1080p
18−20
35−40
The average gaming FPS of Radeon R9 270 in Battlefield 5 is 105% more, than Radeon HD 7770.
low / 768p
45−50
50−55
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon R9 270 in Call of Duty: Warzone is 10% more, than Radeon HD 7770.
low / 768p
170−180
230−240
medium / 768p
140−150
200−210
ultra / 1080p
75−80
120−130
QHD / 1440p
40−45
95−100
4K / 2160p
30−33
55−60
high / 768p
110−120
170−180
The average gaming FPS of Radeon R9 270 in Counter-Strike: Global Offensive is 53% more, than Radeon HD 7770.
low / 768p
55−60
60−65
ultra / 1080p
27−30
50−55
medium / 1080p
45−50
55−60
The average gaming FPS of Radeon R9 270 in Cyberpunk 2077 is 29% more, than Radeon HD 7770.
low / 768p
95−100
120−130
medium / 768p
75−80
110−120
ultra / 1080p
45−50
80−85
The average gaming FPS of Radeon R9 270 in Dota 2 is 44% more, than Radeon HD 7770.
high / 1080p
12−14
27−30
ultra / 1080p
10−12
24−27
QHD / 1440p
−
20−22
4K / 2160p
5−6
8−9
low / 720p
27−30
55−60
medium / 1080p
12−14
27−30
The average gaming FPS of Radeon R9 270 in Far Cry 5 is 107% more, than Radeon HD 7770.
high / 1080p
18−20
35−40
ultra / 1080p
14−16
27−30
QHD / 1440p
−
16−18
low / 720p
80−85
130−140
medium / 1080p
35−40
75−80
The average gaming FPS of Radeon R9 270 in Fortnite is 81% more, than Radeon HD 7770.
high / 1080p
18−20
35−40
ultra / 1080p
14−16
27−30
QHD / 1440p
5−6
14−16
4K / 2160p
−
14−16
low / 720p
35−40
70−75
medium / 1080p
21−24
40−45
The average gaming FPS of Radeon R9 270 in Forza Horizon 4 is 105% more, than Radeon HD 7770.
low / 768p
65−70
100−110
medium / 768p
60−65
95−100
high / 1080p
21−24
40−45
ultra / 1080p
9−10
18−20
QHD / 1440p
0−1
8−9
The average gaming FPS of Radeon R9 270 in Grand Theft Auto V is 65% more, than Radeon HD 7770.
high / 1080p
7−8
14−16
ultra / 1080p
5−6
10−12
QHD / 1440p
−
10−12
4K / 2160p
1−2
3−4
low / 720p
20−22
40−45
medium / 1080p
9−10
18−20
The average gaming FPS of Radeon R9 270 in Metro Exodus is 100% more, than Radeon HD 7770.
low / 768p
100−110
120−130
ultra / 1080p
90−95
−
medium / 1080p
100−105
110−120
The average gaming FPS of Radeon R9 270 in Minecraft is 16% more, than Radeon HD 7770.
high / 1080p
18−20
−
ultra / 1080p
16−18
14−16
low / 720p
45−50
70−75
medium / 1080p
21−24
18−20
The average gaming FPS of Radeon R9 270 in PLAYERUNKNOWN'S BATTLEGROUNDS is 20% more, than Radeon HD 7770.
high / 1080p
12−14
16−18
ultra / 1080p
8−9
10−12
QHD / 1440p
0−1
2−3
4K / 2160p
−
2−3
low / 720p
20−22
40−45
medium / 1080p
12−14
21−24
The average gaming FPS of Radeon R9 270 in Red Dead Redemption 2 is 76% more, than Radeon HD 7770.
low / 768p
35−40
75−80
medium / 768p
24−27
45−50
high / 1080p
14−16
27−30
ultra / 1080p
8−9
14−16
4K / 2160p
7−8
9−10
The average gaming FPS of Radeon R9 270 in The Witcher 3: Wild Hunt is 94% more, than Radeon HD 7770.
low / 768p
95−100
90−95
medium / 768p
55−60
60−65
ultra / 1080p
27−30
40−45
high / 768p
45−50
55−60
The average gaming FPS of Radeon R9 270 in World of Tanks is 10% more, than Radeon HD 7770.
Full Specs
Radeon HD 7770
Radeon R9 270
Architecture
GCN
GCN 1.0
Code name
Cape Verde
Curacao
Type
Desktop
Desktop
Release date
15 February 2012
13 November 2013
Pipelines
640
1280
Core clock speed
1000 MHz
Boost Clock
925 MHz
Transistor count
2,800 million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
74.00
Floating-point performance
2,368 gflops
Length
210 mm
Memory bus width
128 Bit
256 Bit
Memory clock speed
4500 MHz
Memory bandwidth
179.2 GB/s
Shared memory
-
DirectX
DirectX 11.1, Shader 5.1
Shader Model
5.1
OpenGL
4.6
OpenCL
1.2
Vulkan
+
FreeSync
+
Bus support
PCIe 3.0
HDMI
+
Bitcoin / BTC (SHA256)
156 Mh/s
293 Mh/s
Eyefinity
+
+
HD3D
+
TrueAudio
+
Design
reference
DisplayPort support
+
CrossFire
+
DDMA audio
+
Ethereum / ETH (DaggerHashimoto)
16 Mh/s
LiquidVR
+
TressFX
+
UVD
+
Check Price
Check Price