GeForce GT 545 vs Radeon HD 7770
Find out if it is worth upgrading your current GPU setup by comparing GeForce GT 545 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 GT 545 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 GT 545
Main Specs
GeForce GT 545
Radeon HD 7770
Power consumption (TDP)
70 Watt
Interface
PCIe 2.0 x16
Supplementary power connectors
None
Memory type
DDR3
GDDR5
Maximum RAM amount
1536 MB
2 GB
Display Connectors
1x DVI, 1x HDMI, 1x VGA
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GeForce GT 545 has 1534 GB more memory, than Radeon HD 7770.
Both cards are used in Desktops.
GeForce GT 545 is build with Fermi 2.0 architecture, and Radeon HD 7770 - with GCN.
Core clock speed of Radeon HD 7770 is 280 MHz higher, than GeForce GT 545.
GeForce GT 545 is manufactured by 40 nm process technology, and Radeon HD 7770 - by 28 nm process technology.
Memory clock speed of Radeon HD 7770 is 2900 MHz higher, than GeForce GT 545.
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
3−4
12−14
The average gaming FPS of Radeon HD 7770 in Assassin's Creed Odyssey is 166% more, than GeForce GT 545.
high / 1080p
−
16−18
ultra / 1080p
4−5
14−16
QHD / 1440p
0−1
1−2
low / 720p
16−18
35−40
medium / 1080p
6−7
18−20
The average gaming FPS of Radeon HD 7770 in Battlefield 5 is 155% more, than GeForce GT 545.
low / 768p
45−50
45−50
high / 1080p
40−45
−
QHD / 1440p
0−1
0−1
GeForce GT 545 and Radeon HD 7770 have the same average FPS in Call of Duty: Warzone.
low / 768p
120−130
170−180
medium / 768p
95−100
140−150
ultra / 1080p
40−45
75−80
QHD / 1440p
24−27
40−45
4K / 2160p
18−20
30−33
high / 768p
70−75
110−120
The average gaming FPS of Radeon HD 7770 in Counter-Strike: Global Offensive is 53% more, than GeForce GT 545.
low / 768p
85−90
55−60
ultra / 1080p
18−20
27−30
medium / 1080p
40−45
45−50
The average gaming FPS of GeForce GT 545 in Cyberpunk 2077 is 11% more, than Radeon HD 7770.
low / 768p
75−80
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 45% more, than GeForce GT 545.
high / 1080p
2−3
12−14
ultra / 1080p
2−3
10−12
4K / 2160p
1−2
5−6
low / 720p
12−14
27−30
medium / 1080p
3−4
12−14
The average gaming FPS of Radeon HD 7770 in Far Cry 5 is 250% more, than GeForce GT 545.
high / 1080p
10−11
18−20
ultra / 1080p
5−6
14−16
QHD / 1440p
2−3
−
low / 720p
50−55
80−85
medium / 1080p
12−14
35−40
The average gaming FPS of Radeon HD 7770 in Fortnite is 90% more, than GeForce GT 545.
high / 1080p
5−6
18−20
ultra / 1080p
−
14−16
QHD / 1440p
0−1
5−6
low / 720p
18−20
35−40
medium / 1080p
7−8
21−24
The average gaming FPS of Radeon HD 7770 in Forza Horizon 4 is 160% more, than GeForce GT 545.
low / 768p
45−50
65−70
medium / 768p
−
60−65
high / 1080p
5−6
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 83% more, than GeForce GT 545.
high / 1080p
1−2
7−8
ultra / 1080p
0−1
5−6
4K / 2160p
0−1
1−2
low / 720p
6−7
20−22
medium / 1080p
3−4
9−10
The average gaming FPS of Radeon HD 7770 in Metro Exodus is 300% more, than GeForce GT 545.
low / 768p
90−95
100−110
high / 1080p
85−90
−
ultra / 1080p
70−75
90−95
medium / 1080p
90−95
100−105
The average gaming FPS of Radeon HD 7770 in Minecraft is 17% more, than GeForce GT 545.
high / 1080p
−
18−20
ultra / 1080p
12−14
16−18
low / 720p
27−30
45−50
medium / 1080p
14−16
21−24
The average gaming FPS of Radeon HD 7770 in PLAYERUNKNOWN'S BATTLEGROUNDS is 61% more, than GeForce GT 545.
high / 1080p
−
12−14
ultra / 1080p
4−5
8−9
QHD / 1440p
0−1
0−1
low / 720p
6−7
20−22
medium / 1080p
−
12−14
The average gaming FPS of Radeon HD 7770 in Red Dead Redemption 2 is 180% more, than GeForce GT 545.
low / 768p
12−14
35−40
medium / 768p
9−10
24−27
high / 1080p
4−5
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 200% more, than GeForce GT 545.
low / 768p
75−80
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 39% more, than GeForce GT 545.
Full Specs
GeForce GT 545
Radeon HD 7770
Architecture
Fermi 2.0
GCN
Code name
GF116
Cape Verde
Type
Desktop
Desktop
Release date
14 May 2011
15 February 2012
Pipelines
144
640
Core clock speed
720 MHz
1000 MHz
Transistor count
1,170 million
Manufacturing process technology
40 nm
28 nm
Texture fill rate
17.28
Floating-point performance
414.7 gflops
Length
145 mm
Memory bus width
192 Bit
128 Bit
Memory clock speed
1600 MHz
4500 MHz
Memory bandwidth
38.4 GB/s
Shared memory
-
DirectX
12 (11_0)
DirectX 11.1, Shader 5.1
Shader Model
5.1
OpenGL
4.6
OpenCL
1.1
Vulkan
N/A
CUDA
2.1
Bitcoin / BTC (SHA256)
35 Mh/s
156 Mh/s
Eyefinity
+
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