Quadro K3100M vs Radeon RX 640
If you are going to buy a new graphics card and are choosing between Quadro K3100M and Radeon RX 640, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Quadro K3100M stacks up against Radeon RX 640, check out specs charts below.
Quadro K3100M and Radeon RX 640 are Laptop Graphics Cards
Note: Quadro K3100M 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 Quadro K3100M or Radeon RX 640 here:
Main Specs
Quadro K3100M
Radeon RX 640
Power consumption (TDP)
75 Watt
50 Watt
Interface
MXM-B (3.0)
PCIe 3.0 x8
Supplementary power connectors
None
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
4 GB
Display Connectors
No outputs
1x DVI, 1x HDMI, 1x DisplayPort
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Quadro K3100M has 50% more power consumption, than Radeon RX 640.
Quadro K3100M is connected by MXM-B (3.0), and Radeon RX 640 uses PCIe 3.0 x8 interface.
Quadro K3100M and Radeon RX 640 have maximum RAM of 4 GB.
Quadro K3100M is used in Mobile workstations, and Radeon RX 640 - in Laptops.
Quadro K3100M is build with Kepler architecture, and Radeon RX 640 - with Polaris.
Core clock speed of Radeon RX 640 is 512 MHz higher, than Quadro K3100M.
Quadro K3100M is manufactured by 28 nm process technology, and Radeon RX 640 - by 14 nm process technology.
Memory clock speed of Radeon RX 640 is 2800 MHz higher, than Quadro K3100M.
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
10−12
5−6
ultra / 1080p
7−8
3−4
QHD / 1440p
1−2
2−3
low / 720p
24−27
16−18
medium / 1080p
14−16
7−8
The average gaming FPS of Quadro K3100M in Assassin's Creed Odyssey is 71% more, than Radeon RX 640.
high / 1080p
18−20
10−12
ultra / 1080p
16−18
8−9
QHD / 1440p
2−3
0−1
low / 720p
40−45
24−27
medium / 1080p
20−22
10−12
The average gaming FPS of Quadro K3100M in Battlefield 5 is 71% more, than Radeon RX 640.
low / 768p
45−50
45−50
high / 1080p
−
40−45
QHD / 1440p
0−1
0−1
Quadro K3100M and Radeon RX 640 have the same average FPS in Call of Duty: Warzone.
low / 768p
180−190
130−140
medium / 768p
150−160
100−110
ultra / 1080p
80−85
50−55
QHD / 1440p
45−50
27−30
4K / 2160p
30−33
12−14
high / 768p
110−120
80−85
The average gaming FPS of Quadro K3100M in Counter-Strike: Global Offensive is 47% more, than Radeon RX 640.
low / 768p
55−60
50−55
ultra / 1080p
30−35
18−20
medium / 1080p
45−50
45−50
The average gaming FPS of Quadro K3100M in Cyberpunk 2077 is 15% more, than Radeon RX 640.
low / 768p
100−105
80−85
medium / 768p
80−85
55−60
ultra / 1080p
50−55
30−35
The average gaming FPS of Quadro K3100M in Dota 2 is 38% more, than Radeon RX 640.
high / 1080p
12−14
7−8
ultra / 1080p
12−14
5−6
4K / 2160p
5−6
5−6
low / 720p
30−35
18−20
medium / 1080p
14−16
8−9
The average gaming FPS of Quadro K3100M in Far Cry 5 is 66% more, than Radeon RX 640.
high / 1080p
20−22
7−8
ultra / 1080p
14−16
0−1
QHD / 1440p
−
0−1
low / 720p
80−85
60−65
medium / 1080p
40−45
18−20
The average gaming FPS of Quadro K3100M in Fortnite is 65% more, than Radeon RX 640.
high / 1080p
20−22
10−11
ultra / 1080p
16−18
−
QHD / 1440p
5−6
−
4K / 2160p
−
8−9
low / 720p
40−45
24−27
medium / 1080p
21−24
12−14
The average gaming FPS of Quadro K3100M in Forza Horizon 4 is 75% more, than Radeon RX 640.
low / 768p
70−75
50−55
medium / 768p
60−65
−
high / 1080p
21−24
10−12
ultra / 1080p
9−10
5−6
QHD / 1440p
0−1
−
medium / 720p
−
45−50
The average gaming FPS of Quadro K3100M in Grand Theft Auto V is 47% more, than Radeon RX 640.
high / 1080p
7−8
3−4
ultra / 1080p
5−6
1−2
4K / 2160p
1−2
−
low / 720p
21−24
10−11
medium / 1080p
10−11
5−6
The average gaming FPS of Quadro K3100M in Metro Exodus is 120% more, than Radeon RX 640.
low / 768p
100−110
90−95
ultra / 1080p
95−100
80−85
medium / 1080p
100−110
−
The average gaming FPS of Quadro K3100M in Minecraft is 16% more, than Radeon RX 640.
high / 1080p
20−22
6−7
ultra / 1080p
16−18
2−3
4K / 2160p
−
0−1
low / 720p
45−50
27−30
medium / 1080p
21−24
10−11
The average gaming FPS of Quadro K3100M in PLAYERUNKNOWN'S BATTLEGROUNDS is 125% more, than Radeon RX 640.
high / 1080p
12−14
−
ultra / 1080p
9−10
−
QHD / 1440p
0−1
−
low / 720p
21−24
10−12
medium / 1080p
14−16
9−10
The average gaming FPS of Quadro K3100M in Red Dead Redemption 2 is 80% more, than Radeon RX 640.
low / 768p
40−45
21−24
medium / 768p
24−27
14−16
high / 1080p
14−16
6−7
ultra / 1080p
9−10
4−5
4K / 2160p
7−8
3−4
The average gaming FPS of Quadro K3100M in The Witcher 3: Wild Hunt is 100% more, than Radeon RX 640.
low / 768p
95−100
75−80
medium / 768p
55−60
40−45
ultra / 1080p
27−30
18−20
high / 768p
45−50
35−40
The average gaming FPS of Quadro K3100M in World of Tanks is 29% more, than Radeon RX 640.
Full Specs
Quadro K3100M
Radeon RX 640
Architecture
Kepler
Polaris
Code name
N15E-Q1-A2
Polaris 12
Type
Mobile workstation
Laptop
Release date
23 July 2013
12 August 2019
Pipelines
768
640
Core clock speed
706 MHz
1218 MHz
Boost Clock
1218 MHz
Transistor count
3,540 million
2,200 million
Manufacturing process technology
28 nm
14 nm
Texture fill rate
45.18
38.98
Floating-point performance
1,084 gflops
Memory bus width
256 Bit
64 Bit
Memory clock speed
3200 MHz
6000 MHz
Memory bandwidth
102.4 GB/s
112.0 GB/s
Shared memory
-
-
DirectX
12
12 (12_0)
Shader Model
5
6.4
OpenGL
4.5
4.6
OpenCL
1.2
2.0
Vulkan
1.1.126
1.2.131
CUDA
+
FreeSync
+
Bitcoin / BTC (SHA256)
44 Mh/s
Laptop size
large
large
Optimus
+
Display Port
1.2
3D Vision Pro
+
Mosaic
+
nView Display Management
+
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