GeForce 845M vs GeForce GTX 770M SLI
When choosing between GeForce 845M and GeForce GTX 770M SLI, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between GeForce 845M and GeForce GTX 770M SLI.
GeForce 845M and GeForce GTX 770M SLI are Laptop Graphics Cards
Note: GeForce 845M and GeForce GTX 770M SLI are only used in laptop graphics. They have 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 845M or GeForce GTX 770M SLI here:
Main Specs
GeForce 845M
GeForce GTX 770M SLI
Power consumption (TDP)
45 Watt
150 Watt
Interface
PCIe 3.0 x8
Memory type
DDR3, GDDR5
GDDR5
Maximum RAM amount
2 GB
2x 3 GB
Display Connectors
No outputs
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GeForce GTX 770M SLI has 233% more power consumption, than GeForce 845M.
GeForce 845M and GeForce GTX 770M SLI have maximum RAM of 2 GB.
Both cards are used in Laptops.
GeForce 845M is build with Maxwell architecture, and GeForce GTX 770M SLI - with Kepler.
Core clock speed of GeForce 845M is 260 MHz higher, than GeForce GTX 770M SLI.
GeForce 845M and GeForce GTX 770M SLI are manufactured by 28 nm process technology.
Memory clock speed of GeForce GTX 770M SLI is 2000 MHz higher, than GeForce 845M.
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
3−4
24−27
ultra / 1080p
1−2
14−16
QHD / 1440p
0−1
10−11
4K / 2160p
−
6−7
low / 720p
14−16
45−50
medium / 1080p
6−7
30−35
The average gaming FPS of GeForce GTX 770M SLI in Assassin's Creed Odyssey is 400% more, than GeForce 845M.
high / 1080p
10−11
40−45
ultra / 1080p
7−8
30−35
QHD / 1440p
0−1
18−20
4K / 2160p
−
10−12
low / 720p
21−24
80−85
medium / 1080p
10−11
45−50
The average gaming FPS of GeForce GTX 770M SLI in Battlefield 5 is 325% more, than GeForce 845M.
low / 768p
45−50
50−55
high / 1080p
40−45
−
QHD / 1440p
0−1
0−1
The average gaming FPS of GeForce GTX 770M SLI in Call of Duty: Warzone is 10% more, than GeForce 845M.
low / 768p
130−140
240−250
medium / 768p
100−110
210−220
ultra / 1080p
50−55
140−150
QHD / 1440p
24−27
110−120
4K / 2160p
12−14
60−65
high / 768p
75−80
180−190
The average gaming FPS of GeForce GTX 770M SLI in Counter-Strike: Global Offensive is 136% more, than GeForce 845M.
low / 768p
85−90
60−65
ultra / 1080p
21−24
−
medium / 1080p
45−50
55−60
The average gaming FPS of GeForce 845M in Cyberpunk 2077 is 11% more, than GeForce GTX 770M SLI.
low / 768p
75−80
120−130
medium / 768p
50−55
110−120
ultra / 1080p
30−33
90−95
The average gaming FPS of GeForce GTX 770M SLI in Dota 2 is 107% more, than GeForce 845M.
high / 1080p
4−5
30−35
ultra / 1080p
4−5
27−30
QHD / 1440p
−
21−24
4K / 2160p
2−3
10−11
low / 720p
14−16
60−65
medium / 1080p
6−7
30−35
The average gaming FPS of GeForce GTX 770M SLI in Far Cry 5 is 450% more, than GeForce 845M.
high / 1080p
6−7
40−45
ultra / 1080p
0−1
30−35
QHD / 1440p
0−1
18−20
low / 720p
55−60
140−150
medium / 1080p
16−18
85−90
The average gaming FPS of GeForce GTX 770M SLI in Fortnite is 237% more, than GeForce 845M.
high / 1080p
9−10
40−45
ultra / 1080p
8−9
30−35
QHD / 1440p
3−4
18−20
4K / 2160p
3−4
16−18
low / 720p
21−24
80−85
medium / 1080p
10−12
45−50
The average gaming FPS of GeForce GTX 770M SLI in Forza Horizon 4 is 344% more, than GeForce 845M.
low / 768p
50−55
110−120
medium / 768p
−
100−110
high / 1080p
10−11
50−55
ultra / 1080p
4−5
21−24
QHD / 1440p
−
10−12
medium / 720p
40−45
−
The average gaming FPS of GeForce GTX 770M SLI in Grand Theft Auto V is 186% more, than GeForce 845M.
high / 1080p
3−4
16−18
ultra / 1080p
1−2
12−14
QHD / 1440p
−
12−14
4K / 2160p
−
4−5
low / 720p
10−11
45−50
medium / 1080p
4−5
21−24
The average gaming FPS of GeForce GTX 770M SLI in Metro Exodus is 400% more, than GeForce 845M.
low / 768p
90−95
120−130
high / 1080p
65−70
−
medium / 1080p
90−95
110−120
The average gaming FPS of GeForce GTX 770M SLI in Minecraft is 30% more, than GeForce 845M.
high / 1080p
5−6
−
ultra / 1080p
1−2
14−16
4K / 2160p
0−1
−
low / 720p
27−30
80−85
medium / 1080p
9−10
18−20
The average gaming FPS of GeForce GTX 770M SLI in PLAYERUNKNOWN'S BATTLEGROUNDS is 192% more, than GeForce 845M.
high / 1080p
−
18−20
ultra / 1080p
−
12−14
QHD / 1440p
−
4−5
4K / 2160p
−
3−4
low / 720p
10−11
45−50
medium / 1080p
8−9
24−27
The average gaming FPS of GeForce GTX 770M SLI in Red Dead Redemption 2 is 300% more, than GeForce 845M.
low / 768p
20−22
90−95
medium / 768p
12−14
55−60
high / 1080p
6−7
30−35
ultra / 1080p
4−5
18−20
4K / 2160p
3−4
10−11
The average gaming FPS of GeForce GTX 770M SLI in The Witcher 3: Wild Hunt is 366% more, than GeForce 845M.
low / 768p
75−80
90−95
medium / 768p
40−45
60−65
ultra / 1080p
16−18
45−50
high / 768p
30−35
55−60
The average gaming FPS of GeForce GTX 770M SLI in World of Tanks is 54% more, than GeForce 845M.
Full Specs
GeForce 845M
GeForce GTX 770M SLI
Architecture
Maxwell
Kepler
Code name
GM108
Type
Laptop
Laptop
Release date
12 March 2014
30 May 2013
Pipelines
384
1920
Core clock speed
1071 MHz
811 MHz
Boost Clock
1150 MHz
Transistor count
1,870 million
2x 2540 Million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
37.63
Floating-point performance
883.7 gflops
Memory bus width
64/128 Bit
2x 192 Bit
Memory clock speed
2000 - 5000 MHz
4000 MHz
Memory bandwidth
40.1 GB/s
Shared memory
-
-
DirectX
12 (11_0)
DirectX 11, Shader 5.0
Shader Model
5.1
OpenGL
4.6
OpenCL
1.2
Vulkan
1.1.126
CUDA
+
+
SLI options
+
Bitcoin / BTC (SHA256)
76 Mh/s
Laptop size
medium sized
large
Optimus
+
+
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