Radeon R7 M460 vs Radeon RX 640
When choosing between Radeon R7 M460 and Radeon RX 640, 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 Radeon R7 M460 and Radeon RX 640.
Radeon R7 M460 and Radeon RX 640 are Laptop Graphics Cards
Note: Radeon R7 M460 and Radeon RX 640 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 Radeon R7 M460 or Radeon RX 640 here:
Main Specs
Radeon R7 M460
Radeon RX 640
Power consumption (TDP)
50 Watt
Interface
PCIe 3.0 x8
PCIe 3.0 x8
Supplementary power connectors
None
Memory type
DDR3
GDDR5
Maximum RAM amount
2 GB
4 GB
Display Connectors
No outputs
1x DVI, 1x HDMI, 1x DisplayPort
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Both video cards are using PCIe 3.0 x8 interface connection to a motherboard.
Radeon RX 640 has 2 GB more memory, than Radeon R7 M460.
Both cards are used in Laptops.
Radeon R7 M460 is build with GCN architecture, and Radeon RX 640 - with Polaris.
Core clock speed of Radeon RX 640 is 234 MHz higher, than Radeon R7 M460.
Radeon R7 M460 is manufactured by 28 nm process technology, and Radeon RX 640 - by 14 nm process technology.
Memory clock speed of Radeon RX 640 is 4000 MHz higher, than Radeon R7 M460.
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
2−3
5−6
ultra / 1080p
0−1
3−4
QHD / 1440p
0−1
2−3
low / 720p
12−14
16−18
medium / 1080p
4−5
7−8
The average gaming FPS of Radeon RX 640 in Assassin's Creed Odyssey is 66% more, than Radeon R7 M460.
high / 1080p
−
10−12
ultra / 1080p
5−6
8−9
QHD / 1440p
0−1
0−1
low / 720p
16−18
24−27
medium / 1080p
6−7
10−12
The average gaming FPS of Radeon RX 640 in Battlefield 5 is 66% more, than Radeon R7 M460.
low / 768p
50−55
45−50
high / 1080p
40−45
40−45
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon R7 M460 in Call of Duty: Warzone is 4% more, than Radeon RX 640.
low / 768p
120−130
130−140
medium / 768p
95−100
100−110
ultra / 1080p
40−45
50−55
QHD / 1440p
21−24
27−30
4K / 2160p
16−18
12−14
high / 768p
65−70
80−85
The average gaming FPS of Radeon RX 640 in Counter-Strike: Global Offensive is 11% more, than Radeon R7 M460.
low / 768p
65−70
50−55
ultra / 1080p
20−22
18−20
medium / 1080p
45−50
45−50
The average gaming FPS of Radeon R7 M460 in Cyberpunk 2077 is 15% more, than Radeon RX 640.
low / 768p
75−80
80−85
medium / 768p
45−50
55−60
ultra / 1080p
21−24
30−35
The average gaming FPS of Radeon RX 640 in Dota 2 is 16% more, than Radeon R7 M460.
high / 1080p
2−3
7−8
ultra / 1080p
2−3
5−6
4K / 2160p
2−3
5−6
low / 720p
10−12
18−20
medium / 1080p
4−5
8−9
The average gaming FPS of Radeon RX 640 in Far Cry 5 is 125% more, than Radeon R7 M460.
high / 1080p
10−11
7−8
ultra / 1080p
5−6
0−1
QHD / 1440p
3−4
0−1
low / 720p
50−55
60−65
medium / 1080p
10−12
18−20
The average gaming FPS of Radeon RX 640 in Fortnite is 20% more, than Radeon R7 M460.
high / 1080p
5−6
10−11
QHD / 1440p
3−4
−
4K / 2160p
2−3
8−9
low / 720p
18−20
24−27
medium / 1080p
8−9
12−14
The average gaming FPS of Radeon RX 640 in Forza Horizon 4 is 75% more, than Radeon R7 M460.
low / 768p
45−50
50−55
high / 1080p
4−5
10−12
ultra / 1080p
2−3
5−6
QHD / 1440p
0−1
−
medium / 720p
35−40
45−50
The average gaming FPS of Radeon RX 640 in Grand Theft Auto V is 26% more, than Radeon R7 M460.
high / 1080p
2−3
3−4
ultra / 1080p
0−1
1−2
4K / 2160p
0−1
−
low / 720p
4−5
10−11
medium / 1080p
3−4
5−6
The average gaming FPS of Radeon RX 640 in Metro Exodus is 100% more, than Radeon R7 M460.
low / 768p
90−95
90−95
high / 1080p
80−85
−
ultra / 1080p
70−75
80−85
medium / 1080p
85−90
−
The average gaming FPS of Radeon RX 640 in Minecraft is 6% more, than Radeon R7 M460.
high / 1080p
−
6−7
ultra / 1080p
12−14
2−3
4K / 2160p
−
0−1
low / 720p
27−30
27−30
medium / 1080p
14−16
10−11
The average gaming FPS of Radeon R7 M460 in PLAYERUNKNOWN'S BATTLEGROUNDS is 38% more, than Radeon RX 640.
low / 720p
6−7
10−12
medium / 1080p
−
9−10
The average gaming FPS of Radeon RX 640 in Red Dead Redemption 2 is 83% more, than Radeon R7 M460.
low / 768p
10−11
21−24
medium / 768p
8−9
14−16
high / 1080p
4−5
6−7
ultra / 1080p
4−5
4−5
4K / 2160p
1−2
3−4
The average gaming FPS of Radeon RX 640 in The Witcher 3: Wild Hunt is 100% more, than Radeon R7 M460.
low / 768p
70−75
75−80
medium / 768p
35−40
40−45
ultra / 1080p
14−16
18−20
high / 768p
30−35
35−40
The average gaming FPS of Radeon RX 640 in World of Tanks is 12% more, than Radeon R7 M460.
Full Specs
Radeon R7 M460
Radeon RX 640
Architecture
GCN
Polaris
Code name
Meso
Polaris 12
Type
Laptop
Laptop
Release date
21 February 2016
12 August 2019
Pipelines
384
640
Core clock speed
984 MHz
1218 MHz
Boost Clock
1125 MHz
1218 MHz
Transistor count
1,550 million
2,200 million
Manufacturing process technology
28 nm
14 nm
Texture fill rate
27.00
38.98
Floating-point performance
864.0 gflops
Memory bus width
64 Bit
64 Bit
Memory clock speed
2000 MHz
6000 MHz
Memory bandwidth
14.4 GB/s
112.0 GB/s
Shared memory
-
-
DirectX
12 (12_0)
12 (12_0)
Shader Model
6.0
6.4
OpenGL
4.6
4.6
OpenCL
2.0
2.0
Vulkan
1.2.131
1.2.131
FreeSync
+
Laptop size
large
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