Radeon R7 250 vs Radeon RX 640
When choosing between Radeon R7 250 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 250 and Radeon RX 640.
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
Radeon R7 250
Radeon RX 640
Power consumption (TDP)
75 Watt
50 Watt
Interface
PCIe 3.0 x8
PCIe 3.0 x8
Supplementary power connectors
N/A
None
Memory type
DDR3, GDDR5
GDDR5
Maximum RAM amount
2 GB
4 GB
Display Connectors
1x DVI, 1x HDMI, 1x VGA
1x DVI, 1x HDMI, 1x DisplayPort
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Radeon R7 250 has 50% more power consumption, than Radeon RX 640.
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 250.
Radeon R7 250 is used in Desktops, and Radeon RX 640 - in Laptops.
Radeon R7 250 is build with GCN architecture, and Radeon RX 640 - with Polaris.
Radeon R7 250 is manufactured by 28 nm process technology, and Radeon RX 640 - by 14 nm process technology.
Memory clock speed of Radeon RX 640 is 4850 MHz higher, than Radeon R7 250.
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
5−6
ultra / 1080p
1−2
3−4
QHD / 1440p
0−1
2−3
low / 720p
14−16
16−18
medium / 1080p
5−6
7−8
The average gaming FPS of Radeon RX 640 in Assassin's Creed Odyssey is 33% more, than Radeon R7 250.
high / 1080p
6−7
10−12
ultra / 1080p
4−5
8−9
QHD / 1440p
0−1
0−1
low / 720p
18−20
24−27
medium / 1080p
7−8
10−12
The average gaming FPS of Radeon RX 640 in Battlefield 5 is 55% more, than Radeon R7 250.
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 250 in Call of Duty: Warzone is 4% more, than Radeon RX 640.
low / 768p
120−130
130−140
medium / 768p
90−95
100−110
ultra / 1080p
45−50
50−55
QHD / 1440p
24−27
27−30
4K / 2160p
−
12−14
high / 768p
65−70
80−85
The average gaming FPS of Radeon RX 640 in Counter-Strike: Global Offensive is 12% more, than Radeon R7 250.
low / 768p
60−65
50−55
ultra / 1080p
21−24
18−20
medium / 1080p
40−45
45−50
The average gaming FPS of Radeon R7 250 in Cyberpunk 2077 is 7% more, than Radeon RX 640.
low / 768p
80−85
80−85
medium / 768p
55−60
55−60
ultra / 1080p
27−30
30−35
The average gaming FPS of Radeon RX 640 in Dota 2 is 1% more, than Radeon R7 250.
high / 1080p
4−5
7−8
ultra / 1080p
4−5
5−6
4K / 2160p
2−3
5−6
low / 720p
14−16
18−20
medium / 1080p
5−6
8−9
The average gaming FPS of Radeon RX 640 in Far Cry 5 is 50% more, than Radeon R7 250.
high / 1080p
10−12
7−8
ultra / 1080p
7−8
0−1
QHD / 1440p
1−2
0−1
low / 720p
50−55
60−65
medium / 1080p
16−18
18−20
The average gaming FPS of Radeon RX 640 in Fortnite is 11% more, than Radeon R7 250.
high / 1080p
8−9
10−11
ultra / 1080p
7−8
−
QHD / 1440p
3−4
−
4K / 2160p
3−4
8−9
low / 720p
21−24
24−27
medium / 1080p
10−11
12−14
The average gaming FPS of Radeon RX 640 in Forza Horizon 4 is 27% more, than Radeon R7 250.
low / 768p
45−50
50−55
medium / 768p
35−40
−
high / 1080p
8−9
10−12
ultra / 1080p
4−5
5−6
QHD / 1440p
0−1
−
medium / 720p
−
45−50
The average gaming FPS of Radeon RX 640 in Grand Theft Auto V is 15% more, than Radeon R7 250.
high / 1080p
2−3
3−4
ultra / 1080p
1−2
1−2
4K / 2160p
0−1
−
low / 720p
9−10
10−11
medium / 1080p
4−5
5−6
The average gaming FPS of Radeon RX 640 in Metro Exodus is 25% more, than Radeon R7 250.
low / 768p
90−95
90−95
high / 1080p
85−90
−
ultra / 1080p
80−85
80−85
Radeon R7 250 and Radeon RX 640 have the same average FPS in Minecraft.
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 250 in PLAYERUNKNOWN'S BATTLEGROUNDS is 38% more, than Radeon RX 640.
high / 1080p
5−6
−
ultra / 1080p
3−4
−
QHD / 1440p
0−1
−
low / 720p
7−8
10−12
medium / 1080p
7−8
9−10
The average gaming FPS of Radeon RX 640 in Red Dead Redemption 2 is 42% more, than Radeon R7 250.
low / 768p
18−20
21−24
medium / 768p
12−14
14−16
high / 1080p
6−7
6−7
ultra / 1080p
4−5
4−5
4K / 2160p
0−1
3−4
The average gaming FPS of Radeon RX 640 in The Witcher 3: Wild Hunt is 20% more, than Radeon R7 250.
low / 768p
70−75
75−80
medium / 768p
35−40
40−45
ultra / 1080p
16−18
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 250.
Full Specs
Radeon R7 250
Radeon RX 640
Architecture
GCN
Polaris
Code name
Oland XT
Polaris 12
Type
Desktop
Laptop
Release date
1 October 2013
12 August 2019
Pipelines
384
640
Core clock speed
1218 MHz
Boost Clock
1050 MHz
1218 MHz
Transistor count
950 million
2,200 million
Manufacturing process technology
28 nm
14 nm
Texture fill rate
25.20
38.98
Floating-point performance
716.8 gflops
Length
168 mm
Memory bus width
128 Bit
64 Bit
Memory clock speed
1150 MHz
6000 MHz
Memory bandwidth
72 GB/s
112.0 GB/s
Shared memory
-
-
DirectX
12 (12_0)
Shader Model
5.1
6.4
OpenGL
4.6
4.6
OpenCL
1.2
2.0
Vulkan
1.2.131
FreeSync
+
+
Bus support
PCIe 3.0
HDMI
+
Bitcoin / BTC (SHA256)
117 Mh/s
Laptop size
large
Design
reference
CrossFire
+
DDMA audio
+
Ethereum / ETH (DaggerHashimoto)
3 Mh/s
AppAcceleration
+
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