GeForce GT 645M vs GeForce GT 650M
Find out if it is worth upgrading your current GPU setup by comparing GeForce GT 645M and GeForce GT 650M. 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 645M and GeForce GT 650M. 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 645M and GeForce GT 650M are Laptop Graphics Cards
Note: GeForce GT 645M and GeForce GT 650M 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 GT 645M or GeForce GT 650M here:
Main Specs
GeForce GT 645M
GeForce GT 650M
Power consumption (TDP)
32 Watt
45 Watt
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Memory type
DDR3\GDDR5
DDR3\GDDR5
Maximum RAM amount
2 GB
2 GB
Display Connectors
No outputs
No outputs
Check Price
Check Price
GeForce GT 650M has 40% more power consumption, than GeForce GT 645M.
Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
GeForce GT 645M and GeForce GT 650M have maximum RAM of 2 GB.
Both cards are used in Laptops.
GeForce GT 645M and GeForce GT 650M are build with Kepler architecture.
GeForce GT 645M and GeForce GT 650M are manufactured by 28 nm process technology.
Memory clock speed of GeForce GT 645M and GeForce GT 650M is 1800 MHz.
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
1−2
3−4
ultra / 1080p
0−1
1−2
QHD / 1440p
0−1
0−1
low / 720p
12−14
14−16
medium / 1080p
2−3
5−6
The average gaming FPS of GeForce GT 650M in Assassin's Creed Odyssey is 60% more, than GeForce GT 645M.
ultra / 1080p
3−4
6−7
QHD / 1440p
0−1
0−1
low / 720p
12−14
18−20
medium / 1080p
4−5
7−8
The average gaming FPS of GeForce GT 650M in Battlefield 5 is 57% more, than GeForce GT 645M.
low / 768p
50−55
50−55
high / 1080p
45−50
40−45
QHD / 1440p
0−1
0−1
The average gaming FPS of GeForce GT 645M in Call of Duty: Warzone is 6% more, than GeForce GT 650M.
low / 768p
110−120
120−130
medium / 768p
85−90
95−100
ultra / 1080p
35−40
45−50
QHD / 1440p
−
24−27
4K / 2160p
10−11
18−20
high / 768p
60−65
70−75
The average gaming FPS of GeForce GT 650M in Counter-Strike: Global Offensive is 16% more, than GeForce GT 645M.
low / 768p
70−75
60−65
ultra / 1080p
14−16
21−24
medium / 1080p
45−50
40−45
The average gaming FPS of GeForce GT 645M in Cyberpunk 2077 is 7% more, than GeForce GT 650M.
low / 768p
70−75
80−85
medium / 768p
45−50
55−60
ultra / 1080p
18−20
27−30
The average gaming FPS of GeForce GT 650M in Dota 2 is 21% more, than GeForce GT 645M.
high / 1080p
2−3
4−5
ultra / 1080p
2−3
3−4
4K / 2160p
0−1
2−3
low / 720p
10−11
14−16
medium / 1080p
3−4
5−6
The average gaming FPS of GeForce GT 650M in Far Cry 5 is 75% more, than GeForce GT 645M.
high / 1080p
−
10−12
ultra / 1080p
5−6
6−7
QHD / 1440p
1−2
4−5
low / 720p
45−50
55−60
medium / 1080p
8−9
14−16
The average gaming FPS of GeForce GT 650M in Fortnite is 33% more, than GeForce GT 645M.
high / 1080p
3−4
8−9
ultra / 1080p
−
7−8
QHD / 1440p
0−1
3−4
4K / 2160p
−
3−4
low / 720p
14−16
21−24
medium / 1080p
6−7
10−11
The average gaming FPS of GeForce GT 650M in Forza Horizon 4 is 62% more, than GeForce GT 645M.
low / 768p
40−45
50−55
medium / 768p
−
40−45
high / 1080p
3−4
8−9
ultra / 1080p
2−3
3−4
QHD / 1440p
0−1
0−1
medium / 720p
35−40
−
The average gaming FPS of GeForce GT 650M in Grand Theft Auto V is 31% more, than GeForce GT 645M.
high / 1080p
1−2
2−3
ultra / 1080p
0−1
1−2
4K / 2160p
0−1
0−1
low / 720p
3−4
7−8
medium / 1080p
2−3
4−5
The average gaming FPS of GeForce GT 650M in Metro Exodus is 100% more, than GeForce GT 645M.
low / 768p
85−90
90−95
high / 1080p
55−60
85−90
ultra / 1080p
−
80−85
The average gaming FPS of GeForce GT 650M in Minecraft is 25% more, than GeForce GT 645M.
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 GeForce GT 650M in PLAYERUNKNOWN'S BATTLEGROUNDS is 5% more, than GeForce GT 645M.
ultra / 1080p
3−4
6−7
QHD / 1440p
0−1
−
low / 720p
4−5
7−8
The average gaming FPS of GeForce GT 650M in Red Dead Redemption 2 is 75% more, than GeForce GT 645M.
low / 768p
8−9
16−18
medium / 768p
7−8
12−14
high / 1080p
3−4
6−7
ultra / 1080p
3−4
4−5
4K / 2160p
0−1
2−3
The average gaming FPS of GeForce GT 650M in The Witcher 3: Wild Hunt is 100% more, than GeForce GT 645M.
low / 768p
70−75
70−75
medium / 768p
35−40
35−40
ultra / 1080p
12−14
16−18
high / 768p
30−33
30−35
The average gaming FPS of GeForce GT 650M in World of Tanks is 2% more, than GeForce GT 645M.
Full Specs
GeForce GT 645M
GeForce GT 650M
Architecture
Kepler
Kepler
Code name
N13P-GS
N13E-GE
Type
Laptop
Laptop
Release date
22 March 2012
22 March 2012
Pipelines
384
384
Boost Clock
900 MHz
Transistor count
1,270 million
1,270 million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
22.7 billion/sec
Floating-point performance
544.5 gflops
652.8 gflops
Memory bus width
128bit
128bit
Memory clock speed
1800 MHz
1800 - 4000 MHz
Shared memory
-
-
DirectX
12 API
12 API
Shader Model
5.1
5.1
OpenGL
4.5
4.5
OpenCL
1.1
1.1
Vulkan
1.1.126
1.1.126
CUDA
+
+
CUDA cores
384
384
Bus support
PCI Express 2.0, PCI Express 3.0
PCI Express 2.0, PCI Express 3.0
HDMI
+
+
HDCP
+
+
Maximum VGA resolution
Up to 2048x1536
Up to 2048x1536
3D Blu-Ray
+
+
Bitcoin / BTC (SHA256)
19 Mh/s
21 Mh/s
Laptop size
medium sized
medium sized
Optimus
+
+
Check Price
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