GeForce GT 545 vs Radeon HD 6770
If you are going to buy a new graphics card and are choosing between GeForce GT 545 and Radeon HD 6770, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the GeForce GT 545 stacks up against Radeon HD 6770, check out specs charts below.
GeForce GT 545
Main Specs
GeForce GT 545
Radeon HD 6770
Power consumption (TDP)
70 Watt
108 Watt
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
1x 6-pin
Memory type
DDR3
GDDR5
Maximum RAM amount
1536 MB
1 GB
Display Connectors
1x DVI, 1x HDMI, 1x VGA
2x DVI, 1x HDMI, 2x mini-DisplayPort
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Radeon HD 6770 has 54% more power consumption, than GeForce GT 545.
Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
GeForce GT 545 has 1535 GB more memory, than Radeon HD 6770.
Both cards are used in Desktops.
GeForce GT 545 is build with Fermi 2.0 architecture, and Radeon HD 6770 - with TeraScale 2.
GeForce GT 545 and Radeon HD 6770 are manufactured by 40 nm process technology.
Radeon HD 6770 is 53 mm longer, than GeForce GT 545.
Memory clock speed of GeForce GT 545 is 550 MHz higher, than Radeon HD 6770.
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
3−4
ultra / 1080p
0−1
1−2
QHD / 1440p
0−1
0−1
low / 720p
12−14
14−16
medium / 1080p
3−4
5−6
The average gaming FPS of Radeon HD 6770 in Assassin's Creed Odyssey is 33% more, than GeForce GT 545.
high / 1080p
−
7−8
ultra / 1080p
4−5
6−7
QHD / 1440p
0−1
0−1
low / 720p
16−18
20−22
medium / 1080p
6−7
8−9
The average gaming FPS of Radeon HD 6770 in Battlefield 5 is 33% more, than GeForce GT 545.
low / 768p
45−50
45−50
high / 1080p
40−45
40−45
QHD / 1440p
0−1
0−1
GeForce GT 545 and Radeon HD 6770 have the same average FPS in Call of Duty: Warzone.
low / 768p
120−130
120−130
medium / 768p
95−100
95−100
ultra / 1080p
40−45
45−50
QHD / 1440p
24−27
24−27
4K / 2160p
18−20
−
high / 768p
70−75
70−75
The average gaming FPS of Radeon HD 6770 in Counter-Strike: Global Offensive is 1% more, than GeForce GT 545.
low / 768p
85−90
70−75
ultra / 1080p
18−20
20−22
medium / 1080p
40−45
40−45
The average gaming FPS of GeForce GT 545 in Cyberpunk 2077 is 8% more, than Radeon HD 6770.
low / 768p
75−80
75−80
medium / 768p
50−55
55−60
ultra / 1080p
24−27
27−30
The average gaming FPS of Radeon HD 6770 in Dota 2 is 5% more, than GeForce GT 545.
high / 1080p
2−3
4−5
ultra / 1080p
2−3
3−4
4K / 2160p
1−2
1−2
low / 720p
12−14
14−16
medium / 1080p
3−4
5−6
The average gaming FPS of Radeon HD 6770 in Far Cry 5 is 50% more, than GeForce GT 545.
high / 1080p
10−11
12−14
ultra / 1080p
5−6
7−8
QHD / 1440p
2−3
4−5
low / 720p
50−55
55−60
medium / 1080p
12−14
16−18
The average gaming FPS of Radeon HD 6770 in Fortnite is 18% more, than GeForce GT 545.
high / 1080p
5−6
7−8
ultra / 1080p
−
6−7
QHD / 1440p
0−1
0−1
low / 720p
18−20
21−24
medium / 1080p
7−8
9−10
The average gaming FPS of Radeon HD 6770 in Forza Horizon 4 is 30% more, than GeForce GT 545.
low / 768p
45−50
45−50
high / 1080p
5−6
9−10
ultra / 1080p
2−3
4−5
QHD / 1440p
0−1
0−1
medium / 720p
35−40
40−45
The average gaming FPS of Radeon HD 6770 in Grand Theft Auto V is 13% more, than GeForce GT 545.
high / 1080p
1−2
2−3
ultra / 1080p
0−1
0−1
4K / 2160p
0−1
0−1
low / 720p
6−7
8−9
medium / 1080p
3−4
4−5
The average gaming FPS of Radeon HD 6770 in Metro Exodus is 66% more, than GeForce GT 545.
low / 768p
90−95
85−90
high / 1080p
85−90
65−70
ultra / 1080p
70−75
−
medium / 1080p
90−95
−
The average gaming FPS of GeForce GT 545 in Minecraft is 16% more, than Radeon HD 6770.
ultra / 1080p
12−14
12−14
low / 720p
27−30
27−30
medium / 1080p
14−16
14−16
GeForce GT 545 and Radeon HD 6770 have the same average FPS in PLAYERUNKNOWN'S BATTLEGROUNDS.
high / 1080p
−
6−7
ultra / 1080p
4−5
4−5
QHD / 1440p
0−1
0−1
low / 720p
6−7
7−8
The average gaming FPS of Radeon HD 6770 in Red Dead Redemption 2 is 20% more, than GeForce GT 545.
low / 768p
12−14
18−20
medium / 768p
9−10
12−14
high / 1080p
4−5
6−7
ultra / 1080p
3−4
4−5
4K / 2160p
0−1
1−2
The average gaming FPS of Radeon HD 6770 in The Witcher 3: Wild Hunt is 42% more, than GeForce GT 545.
low / 768p
75−80
70−75
medium / 768p
35−40
35−40
ultra / 1080p
16−18
16−18
high / 768p
30−35
30−35
The average gaming FPS of GeForce GT 545 in World of Tanks is 5% more, than Radeon HD 6770.
Full Specs
GeForce GT 545
Radeon HD 6770
Architecture
Fermi 2.0
TeraScale 2
Code name
GF116
Juniper
Type
Desktop
Desktop
Release date
14 May 2011
21 January 2011
Pipelines
144
800
Core clock speed
720 MHz
Boost Clock
900 MHz
Transistor count
1,170 million
1,040 million
Manufacturing process technology
40 nm
40 nm
Texture fill rate
17.28
34.00
Floating-point performance
414.7 gflops
1,360.0 gflops
Length
145 mm
198 mm
Memory bus width
192 Bit
128 Bit
Memory clock speed
1600 MHz
1050 MHz
Memory bandwidth
38.4 GB/s
76.8 GB/s
DirectX
12 (11_0)
Shader Model
5.1
5.0
OpenGL
4.6
4.4
OpenCL
1.1
1.2
Vulkan
N/A
CUDA
2.1
Bus support
PCIe 2.0 x16
HDMI
+
Bitcoin / BTC (SHA256)
35 Mh/s
118 Mh/s
Eyefinity
+
Design
reference
CrossFire
+
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