GeForce GT 745A vs Radeon HD 6770
In this comparison between GeForce GT 745A and Radeon HD 6770 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 6770 will be their preference. Study the comparison tables below and make your choice.
GeForce GT 745A
Main Specs
GeForce GT 745A
Radeon HD 6770
Power consumption (TDP)
33 Watt
108 Watt
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
1x 6-pin
Memory type
DDR3
GDDR5
Maximum RAM amount
2 GB
1 GB
Display Connectors
No outputs
2x DVI, 1x HDMI, 2x mini-DisplayPort
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Radeon HD 6770 has 227% more power consumption, than GeForce GT 745A.
GeForce GT 745A is connected by PCIe 3.0 x16, and Radeon HD 6770 uses PCIe 2.0 x16 interface.
GeForce GT 745A has 1 GB more memory, than Radeon HD 6770.
Both cards are used in Desktops.
GeForce GT 745A is build with Kepler architecture, and Radeon HD 6770 - with TeraScale 2.
GeForce GT 745A is manufactured by 28 nm process technology, and Radeon HD 6770 - by 40 nm process technology.
Memory clock speed of GeForce GT 745A is 750 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
4−5
5−6
The average gaming FPS of Radeon HD 6770 in Assassin's Creed Odyssey is 33% more, than GeForce GT 745A.
high / 1080p
6−7
7−8
ultra / 1080p
5−6
6−7
QHD / 1440p
0−1
0−1
low / 720p
16−18
20−22
medium / 1080p
7−8
8−9
The average gaming FPS of Radeon HD 6770 in Battlefield 5 is 11% more, than GeForce GT 745A.
low / 768p
50−55
45−50
high / 1080p
40−45
40−45
QHD / 1440p
0−1
0−1
The average gaming FPS of GeForce GT 745A in Call of Duty: Warzone is 4% more, than Radeon HD 6770.
low / 768p
110−120
120−130
medium / 768p
85−90
95−100
ultra / 1080p
40−45
45−50
QHD / 1440p
24−27
24−27
high / 768p
60−65
70−75
The average gaming FPS of Radeon HD 6770 in Counter-Strike: Global Offensive is 10% more, than GeForce GT 745A.
low / 768p
60−65
70−75
ultra / 1080p
18−20
20−22
medium / 1080p
50−55
40−45
The average gaming FPS of Radeon HD 6770 in Cyberpunk 2077 is 2% more, than GeForce GT 745A.
low / 768p
70−75
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 8% more, than GeForce GT 745A.
high / 1080p
3−4
4−5
ultra / 1080p
3−4
3−4
4K / 2160p
1−2
1−2
low / 720p
12−14
14−16
medium / 1080p
4−5
5−6
The average gaming FPS of Radeon HD 6770 in Far Cry 5 is 20% more, than GeForce GT 745A.
high / 1080p
10−12
12−14
ultra / 1080p
6−7
7−8
QHD / 1440p
2−3
4−5
low / 720p
50−55
55−60
medium / 1080p
14−16
16−18
The average gaming FPS of Radeon HD 6770 in Fortnite is 11% more, than GeForce GT 745A.
high / 1080p
7−8
7−8
ultra / 1080p
5−6
6−7
QHD / 1440p
0−1
0−1
low / 720p
18−20
21−24
medium / 1080p
9−10
9−10
The average gaming FPS of Radeon HD 6770 in Forza Horizon 4 is 10% more, than GeForce GT 745A.
low / 768p
45−50
45−50
medium / 768p
40−45
−
high / 1080p
7−8
9−10
ultra / 1080p
3−4
4−5
QHD / 1440p
0−1
0−1
medium / 720p
−
40−45
The average gaming FPS of Radeon HD 6770 in Grand Theft Auto V is 5% more, than GeForce GT 745A.
high / 1080p
1−2
2−3
ultra / 1080p
0−1
0−1
4K / 2160p
0−1
0−1
low / 720p
7−8
8−9
medium / 1080p
4−5
4−5
The average gaming FPS of Radeon HD 6770 in Metro Exodus is 25% more, than GeForce GT 745A.
low / 768p
80−85
85−90
high / 1080p
80−85
65−70
ultra / 1080p
70−75
−
The average gaming FPS of GeForce GT 745A in Minecraft is 6% more, than Radeon HD 6770.
high / 1080p
14−16
−
ultra / 1080p
12−14
12−14
low / 720p
24−27
27−30
medium / 1080p
14−16
14−16
The average gaming FPS of Radeon HD 6770 in PLAYERUNKNOWN'S BATTLEGROUNDS is 5% more, than GeForce GT 745A.
high / 1080p
−
6−7
ultra / 1080p
6−7
4−5
QHD / 1440p
−
0−1
low / 720p
8−9
7−8
medium / 1080p
7−8
−
The average gaming FPS of GeForce GT 745A in Red Dead Redemption 2 is 16% more, than Radeon HD 6770.
low / 768p
16−18
18−20
medium / 768p
12−14
12−14
high / 1080p
6−7
6−7
ultra / 1080p
4−5
4−5
4K / 2160p
2−3
1−2
GeForce GT 745A and Radeon HD 6770 have the same average FPS in The Witcher 3: Wild Hunt.
low / 768p
80−85
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 745A in World of Tanks is 7% more, than Radeon HD 6770.
Full Specs
GeForce GT 745A
Radeon HD 6770
Architecture
Kepler
TeraScale 2
Code name
GK107
Juniper
Type
Desktop
Desktop
Release date
26 August 2013
21 January 2011
Pipelines
384
800
Core clock speed
837 MHz
Boost Clock
915 MHz
900 MHz
Transistor count
1,270 million
1,040 million
Manufacturing process technology
28 nm
40 nm
Texture fill rate
29.28
34.00
Floating-point performance
642.8 gflops
1,360.0 gflops
Length
198 mm
Memory bus width
128 Bit
128 Bit
Memory clock speed
1800 MHz
1050 MHz
Memory bandwidth
28.8 GB/s
76.8 GB/s
DirectX
12 (11_0)
Shader Model
5.1
5.0
OpenGL
4.6
4.4
OpenCL
1.2
1.2
Vulkan
1.1.126
CUDA
3.0
Bus support
PCIe 2.0 x16
HDMI
+
Bitcoin / BTC (SHA256)
26 Mh/s
118 Mh/s
Eyefinity
+
Design
reference
CrossFire
+
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