GeForce GT 645M vs Radeon R9 M370X
In this comparison between GeForce GT 645M and Radeon R9 M370X 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 645M will be the best choice, for others Radeon R9 M370X will be their preference. Study the comparison tables below and make your choice.
GeForce GT 645M and Radeon R9 M370X are Laptop Graphics Cards
Note: GeForce GT 645M and Radeon R9 M370X 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 Radeon R9 M370X here:
Main Specs
GeForce GT 645M
Radeon R9 M370X
Power consumption (TDP)
32 Watt
Interface
PCIe 3.0 x16
Memory type
DDR3\GDDR5
GDDR5
Maximum RAM amount
2 GB
2 GB
Display Connectors
No outputs
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GeForce GT 645M and Radeon R9 M370X have maximum RAM of 2 GB.
Both cards are used in Laptops.
GeForce GT 645M is build with Kepler architecture, and Radeon R9 M370X - with GCN 1.0.
GeForce GT 645M and Radeon R9 M370X are manufactured by 28 nm process technology.
Memory clock speed of Radeon R9 M370X is 2700 MHz higher, than GeForce GT 645M.
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
6−7
The average gaming FPS of Radeon R9 M370X in Assassin's Creed Odyssey is 60% more, than GeForce GT 645M.
high / 1080p
−
8−9
ultra / 1080p
3−4
6−7
QHD / 1440p
0−1
0−1
low / 720p
12−14
21−24
medium / 1080p
4−5
9−10
The average gaming FPS of Radeon R9 M370X in Battlefield 5 is 71% more, than GeForce GT 645M.
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 645M in Call of Duty: Warzone is 11% more, than Radeon R9 M370X.
low / 768p
110−120
120−130
medium / 768p
85−90
100−110
ultra / 1080p
35−40
50−55
QHD / 1440p
−
24−27
4K / 2160p
10−11
−
high / 768p
60−65
75−80
The average gaming FPS of Radeon R9 M370X in Counter-Strike: Global Offensive is 20% more, than GeForce GT 645M.
low / 768p
70−75
70−75
ultra / 1080p
14−16
21−24
medium / 1080p
45−50
40−45
GeForce GT 645M and Radeon R9 M370X have the same average FPS in Cyberpunk 2077.
low / 768p
70−75
75−80
medium / 768p
45−50
55−60
ultra / 1080p
18−20
30−35
The average gaming FPS of Radeon R9 M370X in Dota 2 is 19% more, than GeForce GT 645M.
high / 1080p
2−3
4−5
ultra / 1080p
2−3
4−5
4K / 2160p
0−1
1−2
low / 720p
10−11
14−16
medium / 1080p
3−4
6−7
The average gaming FPS of Radeon R9 M370X in Far Cry 5 is 75% more, than GeForce GT 645M.
high / 1080p
−
12−14
ultra / 1080p
5−6
7−8
QHD / 1440p
1−2
4−5
low / 720p
45−50
60−65
medium / 1080p
8−9
18−20
The average gaming FPS of Radeon R9 M370X in Fortnite is 53% more, than GeForce GT 645M.
high / 1080p
3−4
8−9
ultra / 1080p
−
7−8
QHD / 1440p
0−1
0−1
low / 720p
14−16
21−24
medium / 1080p
6−7
10−11
The average gaming FPS of Radeon R9 M370X in Forza Horizon 4 is 62% more, than GeForce GT 645M.
low / 768p
40−45
50−55
high / 1080p
3−4
10−11
ultra / 1080p
2−3
4−5
QHD / 1440p
0−1
0−1
medium / 720p
35−40
40−45
The average gaming FPS of Radeon R9 M370X in Grand Theft Auto V is 28% more, than GeForce GT 645M.
high / 1080p
1−2
2−3
ultra / 1080p
0−1
0−1
4K / 2160p
0−1
0−1
low / 720p
3−4
9−10
medium / 1080p
2−3
4−5
The average gaming FPS of Radeon R9 M370X in Metro Exodus is 150% more, than GeForce GT 645M.
low / 768p
85−90
85−90
high / 1080p
55−60
70−75
The average gaming FPS of Radeon R9 M370X in Minecraft is 11% more, than GeForce GT 645M.
high / 1080p
14−16
−
ultra / 1080p
12−14
12−14
low / 720p
24−27
30−35
medium / 1080p
14−16
14−16
The average gaming FPS of Radeon R9 M370X in PLAYERUNKNOWN'S BATTLEGROUNDS is 17% more, than GeForce GT 645M.
high / 1080p
−
7−8
ultra / 1080p
3−4
4−5
QHD / 1440p
0−1
0−1
low / 720p
4−5
8−9
medium / 1080p
−
8−9
The average gaming FPS of Radeon R9 M370X in Red Dead Redemption 2 is 50% more, than GeForce GT 645M.
low / 768p
8−9
20−22
medium / 768p
7−8
12−14
high / 1080p
3−4
7−8
ultra / 1080p
3−4
5−6
4K / 2160p
0−1
1−2
The average gaming FPS of Radeon R9 M370X in The Witcher 3: Wild Hunt is 120% more, than GeForce GT 645M.
low / 768p
70−75
75−80
medium / 768p
35−40
40−45
ultra / 1080p
12−14
18−20
high / 768p
30−33
30−35
The average gaming FPS of Radeon R9 M370X in World of Tanks is 10% more, than GeForce GT 645M.
Full Specs
GeForce GT 645M
Radeon R9 M370X
Architecture
Kepler
GCN 1.0
Code name
N13P-GS
Cape Verde
Type
Laptop
Laptop
Release date
22 March 2012
19 May 2015
Pipelines
384
640
Core clock speed
800 MHz
Transistor count
1,270 million
1500 Million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
22.7 billion/sec
Floating-point performance
544.5 gflops
Memory bus width
128bit
128 Bit
Memory clock speed
1800 MHz
4500 MHz
Shared memory
-
-
DirectX
12 API
DirectX 12 (FL 11_1), Shader 5.0
Shader Model
5.1
OpenGL
4.5
OpenCL
1.1
Vulkan
1.1.126
CUDA
+
CUDA cores
384
Bus support
PCI Express 2.0, PCI Express 3.0
HDMI
+
HDCP
+
Maximum VGA resolution
Up to 2048x1536
3D Blu-Ray
+
Bitcoin / BTC (SHA256)
19 Mh/s
125 Mh/s
Laptop size
medium sized
medium sized
Optimus
+
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