GeForce GT 755M SLI vs Radeon HD 6770
If you are going to buy a new graphics card and are choosing between GeForce GT 755M SLI 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 755M SLI stacks up against Radeon HD 6770, check out specs charts below.
GeForce GT 755M SLI is a Laptop Graphics Card
Note: GeForce GT 755M SLI is only used in laptop graphics. It has lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with GeForce GT 755M SLI here:
Main Specs
GeForce GT 755M SLI
Radeon HD 6770
Power consumption (TDP)
2x ~50 Watt
108 Watt
Interface
PCIe 2.0 x16
Supplementary power connectors
1x 6-pin
Memory type
GDDR5
GDDR5
Maximum RAM amount
2x 2 GB
1 GB
Display Connectors
2x DVI, 1x HDMI, 2x mini-DisplayPort
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Radeon HD 6770 has 5300% more power consumption, than GeForce GT 755M SLI.
GeForce GT 755M SLI has 1 GB more memory, than Radeon HD 6770.
GeForce GT 755M SLI is used in Laptops, and Radeon HD 6770 - in Desktops.
GeForce GT 755M SLI is build with Kepler architecture, and Radeon HD 6770 - with TeraScale 2.
GeForce GT 755M SLI is manufactured by 28 nm process technology, and Radeon HD 6770 - by 40 nm process technology.
Memory clock speed of GeForce GT 755M SLI is 4350 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
14−16
3−4
ultra / 1080p
8−9
1−2
QHD / 1440p
2−3
0−1
low / 720p
30−35
14−16
medium / 1080p
18−20
5−6
The average gaming FPS of GeForce GT 755M SLI in Assassin's Creed Odyssey is 200% more, than Radeon HD 6770.
high / 1080p
21−24
7−8
ultra / 1080p
18−20
6−7
QHD / 1440p
2−3
0−1
low / 720p
50−55
20−22
medium / 1080p
24−27
8−9
The average gaming FPS of GeForce GT 755M SLI in Battlefield 5 is 190% more, than Radeon HD 6770.
low / 768p
50−55
45−50
high / 1080p
45−50
40−45
QHD / 1440p
0−1
0−1
The average gaming FPS of GeForce GT 755M SLI in Call of Duty: Warzone is 11% more, than Radeon HD 6770.
low / 768p
200−210
120−130
medium / 768p
170−180
95−100
ultra / 1080p
90−95
45−50
QHD / 1440p
50−55
24−27
4K / 2160p
24−27
−
high / 768p
140−150
70−75
The average gaming FPS of GeForce GT 755M SLI in Counter-Strike: Global Offensive is 83% more, than Radeon HD 6770.
low / 768p
60−65
70−75
ultra / 1080p
40−45
20−22
medium / 1080p
55−60
40−45
The average gaming FPS of GeForce GT 755M SLI in Cyberpunk 2077 is 20% more, than Radeon HD 6770.
low / 768p
110−120
75−80
medium / 768p
95−100
55−60
ultra / 1080p
60−65
27−30
The average gaming FPS of GeForce GT 755M SLI in Dota 2 is 68% more, than Radeon HD 6770.
high / 1080p
16−18
4−5
ultra / 1080p
14−16
3−4
4K / 2160p
5−6
1−2
low / 720p
35−40
14−16
medium / 1080p
18−20
5−6
The average gaming FPS of GeForce GT 755M SLI in Far Cry 5 is 200% more, than Radeon HD 6770.
high / 1080p
24−27
12−14
ultra / 1080p
18−20
7−8
QHD / 1440p
12−14
4−5
low / 720p
95−100
55−60
medium / 1080p
50−55
16−18
The average gaming FPS of GeForce GT 755M SLI in Fortnite is 115% more, than Radeon HD 6770.
high / 1080p
24−27
7−8
ultra / 1080p
18−20
6−7
QHD / 1440p
7−8
0−1
low / 720p
50−55
21−24
medium / 1080p
27−30
9−10
The average gaming FPS of GeForce GT 755M SLI in Forza Horizon 4 is 181% more, than Radeon HD 6770.
low / 768p
85−90
45−50
medium / 768p
75−80
−
high / 1080p
27−30
9−10
ultra / 1080p
10−12
4−5
QHD / 1440p
1−2
0−1
medium / 720p
−
40−45
The average gaming FPS of GeForce GT 755M SLI in Grand Theft Auto V is 110% more, than Radeon HD 6770.
high / 1080p
9−10
2−3
ultra / 1080p
7−8
0−1
4K / 2160p
0−1
0−1
low / 720p
27−30
8−9
medium / 1080p
12−14
4−5
The average gaming FPS of GeForce GT 755M SLI in Metro Exodus is 240% more, than Radeon HD 6770.
low / 768p
110−120
85−90
high / 1080p
−
65−70
ultra / 1080p
100−110
−
medium / 1080p
100−110
−
The average gaming FPS of GeForce GT 755M SLI in Minecraft is 32% more, than Radeon HD 6770.
ultra / 1080p
14−16
12−14
low / 720p
55−60
27−30
medium / 1080p
18−20
14−16
The average gaming FPS of GeForce GT 755M SLI in PLAYERUNKNOWN'S BATTLEGROUNDS is 66% more, than Radeon HD 6770.
high / 1080p
12−14
6−7
ultra / 1080p
8−9
4−5
QHD / 1440p
0−1
0−1
low / 720p
27−30
7−8
medium / 1080p
16−18
−
The average gaming FPS of GeForce GT 755M SLI in Red Dead Redemption 2 is 166% more, than Radeon HD 6770.
low / 768p
50−55
18−20
medium / 768p
30−35
12−14
high / 1080p
18−20
6−7
ultra / 1080p
10−11
4−5
4K / 2160p
6−7
1−2
The average gaming FPS of GeForce GT 755M SLI in The Witcher 3: Wild Hunt is 200% more, than Radeon HD 6770.
low / 768p
90−95
70−75
medium / 768p
60−65
35−40
ultra / 1080p
30−35
16−18
high / 768p
50−55
30−35
The average gaming FPS of GeForce GT 755M SLI in World of Tanks is 53% more, than Radeon HD 6770.
Full Specs
GeForce GT 755M SLI
Radeon HD 6770
Architecture
Kepler
TeraScale 2
Code name
N14P-?
Juniper
Type
Laptop
Desktop
Release date
1 November 2013
21 January 2011
Pipelines
768
800
Core clock speed
980 MHz
Boost Clock
900 MHz
Transistor count
2x 1300 Million
1,040 million
Manufacturing process technology
28 nm
40 nm
Texture fill rate
34.00
Floating-point performance
1,360.0 gflops
Length
198 mm
Memory bus width
2x 128 Bit
128 Bit
Memory clock speed
5400 MHz
1050 MHz
Memory bandwidth
76.8 GB/s
Shared memory
-
DirectX
DirectX 11, Shader 5.0
Shader Model
5.0
OpenGL
4.4
OpenCL
1.2
CUDA
+
Bus support
PCIe 2.0 x16
HDMI
+
Bitcoin / BTC (SHA256)
118 Mh/s
Laptop size
large
Eyefinity
+
Design
reference
CrossFire
+
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