GeForce GT 745A vs Radeon HD 7770
In this comparison between GeForce GT 745A and Radeon HD 7770 you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people GeForce GT 745A will be the best choice, for others Radeon HD 7770 will be their preference. Study the comparison tables below and make your choice.
GeForce GT 745A
Main Specs
GeForce GT 745A
Radeon HD 7770
Power consumption (TDP)
33 Watt
Interface
PCIe 3.0 x16
Memory type
DDR3
GDDR5
Maximum RAM amount
2 GB
2 GB
Display Connectors
No outputs
Check Price
GeForce GT 745A and Radeon HD 7770 have maximum RAM of 2 GB.
Both cards are used in Desktops.
GeForce GT 745A is build with Kepler architecture, and Radeon HD 7770 - with GCN.
Core clock speed of Radeon HD 7770 is 163 MHz higher, than GeForce GT 745A.
GeForce GT 745A and Radeon HD 7770 are manufactured by 28 nm process technology.
Memory clock speed of Radeon HD 7770 is 2700 MHz higher, than GeForce GT 745A.
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
2−3
10−11
ultra / 1080p
0−1
6−7
QHD / 1440p
0−1
1−2
low / 720p
12−14
24−27
medium / 1080p
4−5
12−14
The average gaming FPS of Radeon HD 7770 in Assassin's Creed Odyssey is 166% more, than GeForce GT 745A.
high / 1080p
6−7
16−18
ultra / 1080p
5−6
14−16
QHD / 1440p
0−1
1−2
low / 720p
16−18
35−40
medium / 1080p
7−8
18−20
The average gaming FPS of Radeon HD 7770 in Battlefield 5 is 144% more, than GeForce GT 745A.
low / 768p
50−55
45−50
high / 1080p
40−45
−
QHD / 1440p
0−1
0−1
The average gaming FPS of GeForce GT 745A 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
40−45
75−80
QHD / 1440p
24−27
40−45
4K / 2160p
−
30−33
high / 768p
60−65
110−120
The average gaming FPS of Radeon HD 7770 in Counter-Strike: Global Offensive is 68% more, than GeForce GT 745A.
low / 768p
60−65
55−60
ultra / 1080p
18−20
27−30
medium / 1080p
50−55
45−50
GeForce GT 745A and Radeon HD 7770 have the same average FPS in Cyberpunk 2077.
low / 768p
70−75
95−100
medium / 768p
50−55
75−80
ultra / 1080p
24−27
45−50
The average gaming FPS of Radeon HD 7770 in Dota 2 is 48% more, than GeForce GT 745A.
high / 1080p
3−4
12−14
ultra / 1080p
3−4
10−12
4K / 2160p
1−2
5−6
low / 720p
12−14
27−30
medium / 1080p
4−5
12−14
The average gaming FPS of Radeon HD 7770 in Far Cry 5 is 180% more, than GeForce GT 745A.
high / 1080p
10−12
18−20
ultra / 1080p
6−7
14−16
QHD / 1440p
2−3
−
low / 720p
50−55
80−85
medium / 1080p
14−16
35−40
The average gaming FPS of Radeon HD 7770 in Fortnite is 80% more, than GeForce GT 745A.
high / 1080p
7−8
18−20
ultra / 1080p
5−6
14−16
QHD / 1440p
0−1
5−6
low / 720p
18−20
35−40
medium / 1080p
9−10
21−24
The average gaming FPS of Radeon HD 7770 in Forza Horizon 4 is 130% more, than GeForce GT 745A.
low / 768p
45−50
65−70
medium / 768p
40−45
60−65
high / 1080p
7−8
21−24
ultra / 1080p
3−4
9−10
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon HD 7770 in Grand Theft Auto V is 60% more, than GeForce GT 745A.
high / 1080p
1−2
7−8
ultra / 1080p
0−1
5−6
4K / 2160p
0−1
1−2
low / 720p
7−8
20−22
medium / 1080p
4−5
9−10
The average gaming FPS of Radeon HD 7770 in Metro Exodus is 200% more, than GeForce GT 745A.
low / 768p
80−85
100−110
high / 1080p
80−85
−
ultra / 1080p
70−75
90−95
medium / 1080p
−
100−105
The average gaming FPS of Radeon HD 7770 in Minecraft is 27% more, than GeForce GT 745A.
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 GeForce GT 745A.
high / 1080p
−
12−14
ultra / 1080p
6−7
8−9
QHD / 1440p
−
0−1
low / 720p
8−9
20−22
medium / 1080p
7−8
12−14
The average gaming FPS of Radeon HD 7770 in Red Dead Redemption 2 is 100% more, than GeForce GT 745A.
low / 768p
16−18
35−40
medium / 768p
12−14
24−27
high / 1080p
6−7
14−16
ultra / 1080p
4−5
8−9
4K / 2160p
2−3
7−8
The average gaming FPS of Radeon HD 7770 in The Witcher 3: Wild Hunt is 125% more, than GeForce GT 745A.
low / 768p
80−85
95−100
medium / 768p
35−40
55−60
ultra / 1080p
16−18
27−30
high / 768p
30−35
45−50
The average gaming FPS of Radeon HD 7770 in World of Tanks is 35% more, than GeForce GT 745A.
Full Specs
GeForce GT 745A
Radeon HD 7770
Architecture
Kepler
GCN
Code name
GK107
Cape Verde
Type
Desktop
Desktop
Release date
26 August 2013
15 February 2012
Pipelines
384
640
Core clock speed
837 MHz
1000 MHz
Boost Clock
915 MHz
Transistor count
1,270 million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
29.28
Floating-point performance
642.8 gflops
Memory bus width
128 Bit
128 Bit
Memory clock speed
1800 MHz
4500 MHz
Memory bandwidth
28.8 GB/s
Shared memory
-
DirectX
12 (11_0)
DirectX 11.1, Shader 5.1
Shader Model
5.1
OpenGL
4.6
OpenCL
1.2
Vulkan
1.1.126
CUDA
3.0
Bitcoin / BTC (SHA256)
26 Mh/s
156 Mh/s
Eyefinity
+
Check Price
