GeForce 830M vs Radeon RX 640
Find out if it is worth upgrading your current GPU setup by comparing GeForce 830M and Radeon RX 640. 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 830M and Radeon RX 640. 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 830M and Radeon RX 640 are Laptop Graphics Cards
Note: GeForce 830M 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 GeForce 830M or Radeon RX 640 here:
Main Specs
GeForce 830M
Radeon RX 640
Power consumption (TDP)
33 Watt
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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Radeon RX 640 has 51% more power consumption, than GeForce 830M.
Both video cards are using PCIe 3.0 x8 interface connection to a motherboard.
Radeon RX 640 has 2 GB more memory, than GeForce 830M.
Both cards are used in Laptops.
GeForce 830M is build with Maxwell architecture, and Radeon RX 640 - with Polaris.
Core clock speed of Radeon RX 640 is 189 MHz higher, than GeForce 830M.
GeForce 830M is manufactured by 28 nm process technology, and Radeon RX 640 - by 14 nm process technology.
Memory clock speed of Radeon RX 640 is 4200 MHz higher, than GeForce 830M.
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
3−4
7−8
The average gaming FPS of Radeon RX 640 in Assassin's Creed Odyssey is 66% more, than GeForce 830M.
high / 1080p
−
10−12
ultra / 1080p
5−6
8−9
QHD / 1440p
0−1
0−1
low / 720p
14−16
24−27
medium / 1080p
6−7
10−12
The average gaming FPS of Radeon RX 640 in Battlefield 5 is 66% more, than GeForce 830M.
low / 768p
50−55
45−50
high / 1080p
40−45
40−45
QHD / 1440p
0−1
0−1
The average gaming FPS of GeForce 830M 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
35−40
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 15% more, than GeForce 830M.
low / 768p
65−70
50−55
ultra / 1080p
18−20
18−20
medium / 1080p
45−50
45−50
The average gaming FPS of GeForce 830M in Cyberpunk 2077 is 12% more, than Radeon RX 640.
low / 768p
75−80
80−85
medium / 768p
45−50
55−60
ultra / 1080p
20−22
30−35
The average gaming FPS of Radeon RX 640 in Dota 2 is 18% more, than GeForce 830M.
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
3−4
8−9
The average gaming FPS of Radeon RX 640 in Far Cry 5 is 125% more, than GeForce 830M.
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
10−11
18−20
The average gaming FPS of Radeon RX 640 in Fortnite is 20% more, than GeForce 830M.
high / 1080p
5−6
10−11
QHD / 1440p
3−4
−
4K / 2160p
2−3
8−9
low / 720p
16−18
24−27
medium / 1080p
8−9
12−14
The average gaming FPS of Radeon RX 640 in Forza Horizon 4 is 75% more, than GeForce 830M.
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 GeForce 830M.
high / 1080p
1−2
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 GeForce 830M.
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 GeForce 830M.
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 GeForce 830M 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 GeForce 830M.
low / 768p
9−10
21−24
medium / 768p
8−9
14−16
high / 1080p
4−5
6−7
ultra / 1080p
3−4
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 GeForce 830M.
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 GeForce 830M.
Full Specs
GeForce 830M
Radeon RX 640
Architecture
Maxwell
Polaris
Code name
N15?
Polaris 12
Type
Laptop
Laptop
Release date
12 March 2014
12 August 2019
Pipelines
256
640
Core clock speed
1029 MHz
1218 MHz
Boost Clock
1150 MHz
1218 MHz
Transistor count
2,200 million
Manufacturing process technology
28 nm
14 nm
Texture fill rate
18.40
38.98
Floating-point performance
588.8 gflops
Memory bus width
64 Bit
64 Bit
Memory clock speed
1800 MHz
6000 MHz
Memory bandwidth
14.4 GB/s
112.0 GB/s
Shared memory
-
-
DirectX
12 (11_0)
12 (12_0)
Shader Model
5.1
6.4
OpenGL
4.5
4.6
OpenCL
1.2
2.0
Vulkan
1.1.126
1.2.131
CUDA
+
FreeSync
+
Bus support
PCI Express 2.0, PCI Express 3.0
Bitcoin / BTC (SHA256)
67 Mh/s
Laptop size
large
Optimus
+
GPU Boost
2.0
GameWorks
+
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