GeForce GTX 750 Ti vs Radeon RX 640
In this comparison between GeForce GTX 750 Ti and Radeon RX 640 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 GTX 750 Ti will be the best choice, for others Radeon RX 640 will be their preference. Study the comparison tables below and make your choice.
Radeon RX 640 is a Laptop Graphics Card
Note: Radeon RX 640 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 Radeon RX 640 here:
Main Specs
GeForce GTX 750 Ti
Radeon RX 640
Power consumption (TDP)
60 Watt
50 Watt
Interface
PCIe 3.0 x16
PCIe 3.0 x8
Supplementary power connectors
None
None
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
4 GB
Display Connectors
2x DVI, 1x mini-HDMI
1x DVI, 1x HDMI, 1x DisplayPort
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GeForce GTX 750 Ti has 20% more power consumption, than Radeon RX 640.
GeForce GTX 750 Ti is connected by PCIe 3.0 x16, and Radeon RX 640 uses PCIe 3.0 x8 interface.
Radeon RX 640 has 2 GB more memory, than GeForce GTX 750 Ti.
GeForce GTX 750 Ti is used in Desktops, and Radeon RX 640 - in Laptops.
GeForce GTX 750 Ti is build with Maxwell architecture, and Radeon RX 640 - with Polaris.
Core clock speed of Radeon RX 640 is 198 MHz higher, than GeForce GTX 750 Ti.
GeForce GTX 750 Ti is manufactured by 28 nm process technology, and Radeon RX 640 - by 14 nm process technology.
Memory clock speed of Radeon RX 640 is 5995 MHz higher, than GeForce GTX 750 Ti.
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
20−22
5−6
ultra / 1080p
12−14
3−4
QHD / 1440p
6−7
2−3
4K / 2160p
5−6
−
low / 720p
40−45
16−18
medium / 1080p
24−27
7−8
The average gaming FPS of GeForce GTX 750 Ti in Assassin's Creed Odyssey is 200% more, than Radeon RX 640.
high / 1080p
30−35
10−12
ultra / 1080p
27−30
8−9
QHD / 1440p
10−12
0−1
4K / 2160p
8−9
−
low / 720p
65−70
24−27
medium / 1080p
35−40
10−12
The average gaming FPS of GeForce GTX 750 Ti in Battlefield 5 is 192% more, than Radeon RX 640.
low / 768p
50−55
45−50
high / 1080p
−
40−45
QHD / 1440p
0−1
0−1
The average gaming FPS of GeForce GTX 750 Ti in Call of Duty: Warzone is 10% more, than Radeon RX 640.
low / 768p
230−240
130−140
medium / 768p
200−210
100−110
ultra / 1080p
120−130
50−55
QHD / 1440p
90−95
27−30
4K / 2160p
50−55
12−14
high / 768p
160−170
80−85
The average gaming FPS of GeForce GTX 750 Ti in Counter-Strike: Global Offensive is 110% more, than Radeon RX 640.
low / 768p
60−65
50−55
ultra / 1080p
50−55
18−20
medium / 1080p
55−60
45−50
The average gaming FPS of GeForce GTX 750 Ti in Cyberpunk 2077 is 46% more, than Radeon RX 640.
low / 768p
120−130
80−85
medium / 768p
100−110
55−60
ultra / 1080p
80−85
30−35
The average gaming FPS of GeForce GTX 750 Ti in Dota 2 is 82% more, than Radeon RX 640.
high / 1080p
24−27
7−8
ultra / 1080p
21−24
5−6
QHD / 1440p
18−20
−
4K / 2160p
8−9
5−6
low / 720p
50−55
18−20
medium / 1080p
27−30
8−9
The average gaming FPS of GeForce GTX 750 Ti in Far Cry 5 is 200% more, than Radeon RX 640.
high / 1080p
30−35
7−8
ultra / 1080p
24−27
0−1
QHD / 1440p
16−18
0−1
low / 720p
120−130
60−65
medium / 1080p
70−75
18−20
The average gaming FPS of GeForce GTX 750 Ti in Fortnite is 162% more, than Radeon RX 640.
high / 1080p
30−35
10−11
ultra / 1080p
24−27
−
QHD / 1440p
14−16
−
4K / 2160p
12−14
8−9
low / 720p
65−70
24−27
medium / 1080p
35−40
12−14
The average gaming FPS of GeForce GTX 750 Ti in Forza Horizon 4 is 164% more, than Radeon RX 640.
low / 768p
100−110
50−55
medium / 768p
90−95
−
high / 1080p
40−45
10−12
ultra / 1080p
16−18
5−6
QHD / 1440p
7−8
−
medium / 720p
−
45−50
The average gaming FPS of GeForce GTX 750 Ti in Grand Theft Auto V is 134% more, than Radeon RX 640.
high / 1080p
12−14
3−4
ultra / 1080p
10−11
1−2
QHD / 1440p
10−11
−
4K / 2160p
3−4
−
low / 720p
40−45
10−11
medium / 1080p
18−20
5−6
The average gaming FPS of GeForce GTX 750 Ti in Metro Exodus is 320% more, than Radeon RX 640.
low / 768p
120−130
90−95
ultra / 1080p
−
80−85
medium / 1080p
110−120
−
The average gaming FPS of GeForce GTX 750 Ti in Minecraft is 35% more, than Radeon RX 640.
high / 1080p
−
6−7
ultra / 1080p
14−16
2−3
4K / 2160p
−
0−1
low / 720p
70−75
27−30
medium / 1080p
18−20
10−11
The average gaming FPS of GeForce GTX 750 Ti in PLAYERUNKNOWN'S BATTLEGROUNDS is 169% more, than Radeon RX 640.
high / 1080p
14−16
−
ultra / 1080p
10−11
−
QHD / 1440p
1−2
−
4K / 2160p
1−2
−
low / 720p
35−40
10−12
medium / 1080p
21−24
9−10
The average gaming FPS of GeForce GTX 750 Ti in Red Dead Redemption 2 is 200% more, than Radeon RX 640.
low / 768p
70−75
21−24
medium / 768p
45−50
14−16
high / 1080p
24−27
6−7
ultra / 1080p
14−16
4−5
4K / 2160p
8−9
3−4
The average gaming FPS of GeForce GTX 750 Ti in The Witcher 3: Wild Hunt is 230% more, than Radeon RX 640.
low / 768p
90−95
75−80
medium / 768p
60−65
40−45
ultra / 1080p
40−45
18−20
high / 768p
55−60
35−40
The average gaming FPS of GeForce GTX 750 Ti in World of Tanks is 43% more, than Radeon RX 640.
Full Specs
GeForce GTX 750 Ti
Radeon RX 640
Architecture
Maxwell
Polaris
Code name
GM107
Polaris 12
Type
Desktop
Laptop
Release date
18 February 2014
12 August 2019
Pipelines
640
640
Core clock speed
1020 MHz
1218 MHz
Boost Clock
1085 MHz
1218 MHz
Transistor count
1,870 million
2,200 million
Manufacturing process technology
28 nm
14 nm
Texture fill rate
43.40
38.98
Floating-point performance
1,389 gflops
Length
5.7" (14.5 cm)
Memory bus width
128 Bit
64 Bit
Memory clock speed
5.4 GB/s
6000 MHz
Memory bandwidth
86.4 GB/s
112.0 GB/s
Shared memory
-
-
DirectX
12 (11_0)
12 (12_0)
Shader Model
5.1
6.4
OpenGL
4.4
4.6
OpenCL
1.2
2.0
Vulkan
1.1.126
1.2.131
CUDA
+
Monero / XMR (CryptoNight)
0.25 kh/s
FreeSync
+
CUDA cores
640
Bus support
PCI Express 3.0
Height
4.376" (11.1 cm)
Multi monitor support
4 displays
HDMI
+
HDCP
+
Maximum VGA resolution
2048x1536
Audio input for HDMI
Internal
3D Gaming
+
3D Vision
+
3D Vision Live
+
Bitcoin / BTC (SHA256)
183 Mh/s
Laptop size
large
Decred / DCR (Decred)
0.51 Gh/s
Ethereum / ETH (DaggerHashimoto)
2.3 Mh/s
Zcash / ZEC (Equihash)
74.4 Sol/s
Blu Ray 3D
+
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