GeForce 945A vs Radeon HD 7770
Find out if it is worth upgrading your current GPU setup by comparing GeForce 945A and Radeon HD 7770. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between GeForce 945A and Radeon HD 7770. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.
GeForce 945A
Main Specs
GeForce 945A
Radeon HD 7770
Power consumption (TDP)
33 Watt
Interface
PCIe 3.0 x8
Memory type
GDDR5
GDDR5
Maximum RAM amount
1 GB
2 GB
Display Connectors
No outputs
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Radeon HD 7770 has 1 GB more memory, than GeForce 945A.
Both cards are used in Desktops.
GeForce 945A is build with Maxwell architecture, and Radeon HD 7770 - with GCN.
Core clock speed of GeForce 945A is 72 MHz higher, than Radeon HD 7770.
GeForce 945A and Radeon HD 7770 are manufactured by 28 nm process technology.
Memory clock speed of GeForce 945A is 512 MHz higher, than Radeon HD 7770.
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
9−10
10−11
ultra / 1080p
5−6
6−7
QHD / 1440p
0−1
1−2
low / 720p
20−22
24−27
medium / 1080p
10−12
12−14
The average gaming FPS of Radeon HD 7770 in Assassin's Creed Odyssey is 18% more, than GeForce 945A.
high / 1080p
14−16
16−18
ultra / 1080p
12−14
14−16
QHD / 1440p
0−1
1−2
low / 720p
30−35
35−40
medium / 1080p
16−18
18−20
The average gaming FPS of Radeon HD 7770 in Battlefield 5 is 15% more, than GeForce 945A.
low / 768p
45−50
45−50
high / 1080p
45−50
−
QHD / 1440p
0−1
0−1
GeForce 945A and Radeon HD 7770 have the same average FPS in Call of Duty: Warzone.
low / 768p
160−170
170−180
medium / 768p
130−140
140−150
ultra / 1080p
65−70
75−80
QHD / 1440p
35−40
40−45
4K / 2160p
27−30
30−33
high / 768p
95−100
110−120
The average gaming FPS of Radeon HD 7770 in Counter-Strike: Global Offensive is 10% more, than GeForce 945A.
low / 768p
55−60
55−60
ultra / 1080p
24−27
27−30
medium / 1080p
45−50
45−50
The average gaming FPS of Radeon HD 7770 in Cyberpunk 2077 is 2% more, than GeForce 945A.
low / 768p
90−95
95−100
medium / 768p
70−75
75−80
ultra / 1080p
40−45
45−50
The average gaming FPS of Radeon HD 7770 in Dota 2 is 7% more, than GeForce 945A.
high / 1080p
10−11
12−14
ultra / 1080p
10−11
10−12
4K / 2160p
4−5
5−6
low / 720p
24−27
27−30
medium / 1080p
10−12
12−14
The average gaming FPS of Radeon HD 7770 in Far Cry 5 is 16% more, than GeForce 945A.
high / 1080p
16−18
18−20
ultra / 1080p
12−14
14−16
low / 720p
70−75
80−85
medium / 1080p
30−35
35−40
The average gaming FPS of Radeon HD 7770 in Fortnite is 15% more, than GeForce 945A.
high / 1080p
14−16
18−20
ultra / 1080p
12−14
14−16
QHD / 1440p
3−4
5−6
low / 720p
30−35
35−40
medium / 1080p
18−20
21−24
The average gaming FPS of Radeon HD 7770 in Forza Horizon 4 is 18% more, than GeForce 945A.
low / 768p
60−65
65−70
medium / 768p
50−55
60−65
high / 1080p
16−18
21−24
ultra / 1080p
8−9
9−10
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon HD 7770 in Grand Theft Auto V is 14% more, than GeForce 945A.
high / 1080p
6−7
7−8
ultra / 1080p
4−5
5−6
4K / 2160p
1−2
1−2
low / 720p
16−18
20−22
medium / 1080p
8−9
9−10
The average gaming FPS of Radeon HD 7770 in Metro Exodus is 28% more, than GeForce 945A.
low / 768p
100−105
100−110
high / 1080p
95−100
−
ultra / 1080p
85−90
90−95
medium / 1080p
95−100
100−105
The average gaming FPS of Radeon HD 7770 in Minecraft is 5% more, than GeForce 945A.
high / 1080p
18−20
18−20
ultra / 1080p
14−16
16−18
low / 720p
35−40
45−50
medium / 1080p
18−20
21−24
The average gaming FPS of Radeon HD 7770 in PLAYERUNKNOWN'S BATTLEGROUNDS is 18% more, than GeForce 945A.
high / 1080p
12−14
12−14
ultra / 1080p
8−9
8−9
QHD / 1440p
0−1
0−1
low / 720p
16−18
20−22
medium / 1080p
12−14
12−14
The average gaming FPS of Radeon HD 7770 in Red Dead Redemption 2 is 8% more, than GeForce 945A.
low / 768p
30−35
35−40
medium / 768p
21−24
24−27
high / 1080p
10−12
14−16
ultra / 1080p
7−8
8−9
4K / 2160p
6−7
7−8
The average gaming FPS of Radeon HD 7770 in The Witcher 3: Wild Hunt is 12% more, than GeForce 945A.
low / 768p
90−95
95−100
medium / 768p
50−55
55−60
ultra / 1080p
24−27
27−30
high / 768p
40−45
45−50
The average gaming FPS of Radeon HD 7770 in World of Tanks is 7% more, than GeForce 945A.
Full Specs
GeForce 945A
Radeon HD 7770
Architecture
Maxwell
GCN
Code name
GM108
Cape Verde
Type
Desktop
Desktop
Release date
13 March 2015
15 February 2012
Pipelines
384
640
Core clock speed
1072 MHz
1000 MHz
Boost Clock
1189 MHz
Manufacturing process technology
28 nm
28 nm
Texture fill rate
28.54
Floating-point performance
903.2 gflops
Memory bus width
64 Bit
128 Bit
Memory clock speed
5012 MHz
4500 MHz
Memory bandwidth
40.1 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
5.0
Bitcoin / BTC (SHA256)
108 Mh/s
156 Mh/s
Eyefinity
+
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