FirePro W4100 vs GeForce GT 640
If you are going to buy a new graphics card and are choosing between FirePro W4100 and GeForce GT 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 FirePro W4100 stacks up against GeForce GT 640, check out specs charts below.
Main Specs
FirePro W4100
GeForce GT 640
Power consumption (TDP)
50 Watt
65 Watt
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
None
None
Memory type
GDDR5
DDR3
Maximum RAM amount
2 GB
2 GB
Display Connectors
4x mini-DisplayPort
1x DVI, 1x HDMI, 1x DisplayPort
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GeForce GT 640 has 30% more power consumption, than FirePro W4100.
Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
FirePro W4100 and GeForce GT 640 have maximum RAM of 2 GB.
Both cards are used in Desktops.
FirePro W4100 is build with GCN architecture, and GeForce GT 640 - with Kepler.
Core clock speed of GeForce GT 640 is 272 MHz higher, than FirePro W4100.
FirePro W4100 and GeForce GT 640 are manufactured by 28 nm process technology.
FirePro W4100 is 26 mm longer, than GeForce GT 640.
Memory clock speed of FirePro W4100 is 2218 MHz higher, than GeForce GT 640.
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
6−7
2−3
ultra / 1080p
4−5
1−2
QHD / 1440p
0−1
0−1
low / 720p
16−18
14−16
medium / 1080p
8−9
5−6
The average gaming FPS of FirePro W4100 in Assassin's Creed Odyssey is 50% more, than GeForce GT 640.
high / 1080p
12−14
7−8
ultra / 1080p
10−11
5−6
QHD / 1440p
0−1
0−1
low / 720p
24−27
20−22
medium / 1080p
12−14
7−8
The average gaming FPS of FirePro W4100 in Battlefield 5 is 50% more, than GeForce GT 640.
low / 768p
45−50
50−55
high / 1080p
45−50
35−40
QHD / 1440p
0−1
0−1
The average gaming FPS of FirePro W4100 in Call of Duty: Warzone is 4% more, than GeForce GT 640.
low / 768p
130−140
110−120
medium / 768p
110−120
90−95
ultra / 1080p
50−55
45−50
QHD / 1440p
30−33
24−27
4K / 2160p
27−30
18−20
high / 768p
80−85
65−70
The average gaming FPS of FirePro W4100 in Counter-Strike: Global Offensive is 21% more, than GeForce GT 640.
low / 768p
55−60
70−75
ultra / 1080p
18−20
21−24
medium / 1080p
45−50
45−50
The average gaming FPS of GeForce GT 640 in Cyberpunk 2077 is 14% more, than FirePro W4100.
low / 768p
80−85
70−75
medium / 768p
60−65
50−55
ultra / 1080p
30−35
27−30
The average gaming FPS of FirePro W4100 in Dota 2 is 15% more, than GeForce GT 640.
high / 1080p
8−9
3−4
ultra / 1080p
8−9
3−4
4K / 2160p
3−4
2−3
low / 720p
18−20
14−16
medium / 1080p
9−10
4−5
The average gaming FPS of FirePro W4100 in Far Cry 5 is 80% more, than GeForce GT 640.
high / 1080p
14−16
10−12
ultra / 1080p
10−11
5−6
QHD / 1440p
−
2−3
low / 720p
60−65
50−55
medium / 1080p
21−24
16−18
The average gaming FPS of FirePro W4100 in Fortnite is 28% more, than GeForce GT 640.
high / 1080p
12−14
6−7
ultra / 1080p
10−12
−
QHD / 1440p
1−2
4−5
4K / 2160p
−
2−3
low / 720p
24−27
21−24
medium / 1080p
14−16
9−10
The average gaming FPS of FirePro W4100 in Forza Horizon 4 is 30% more, than GeForce GT 640.
low / 768p
50−55
45−50
medium / 768p
45−50
−
high / 1080p
12−14
7−8
ultra / 1080p
6−7
3−4
QHD / 1440p
0−1
0−1
medium / 720p
−
40−45
The average gaming FPS of FirePro W4100 in Grand Theft Auto V is 26% more, than GeForce GT 640.
high / 1080p
5−6
2−3
ultra / 1080p
3−4
0−1
4K / 2160p
0−1
0−1
low / 720p
12−14
8−9
medium / 1080p
6−7
4−5
The average gaming FPS of FirePro W4100 in Metro Exodus is 60% more, than GeForce GT 640.
low / 768p
95−100
80−85
high / 1080p
90−95
−
ultra / 1080p
80−85
70−75
medium / 1080p
90−95
−
The average gaming FPS of FirePro W4100 in Minecraft is 16% more, than GeForce GT 640.
high / 1080p
16−18
−
ultra / 1080p
14−16
12−14
low / 720p
30−35
27−30
medium / 1080p
18−20
14−16
The average gaming FPS of FirePro W4100 in PLAYERUNKNOWN'S BATTLEGROUNDS is 22% more, than GeForce GT 640.
high / 1080p
−
6−7
ultra / 1080p
7−8
4−5
QHD / 1440p
0−1
0−1
low / 720p
12−14
7−8
medium / 1080p
10−12
−
The average gaming FPS of FirePro W4100 in Red Dead Redemption 2 is 66% more, than GeForce GT 640.
low / 768p
24−27
14−16
medium / 768p
16−18
10−11
high / 1080p
9−10
5−6
ultra / 1080p
6−7
4−5
4K / 2160p
6−7
0−1
The average gaming FPS of FirePro W4100 in The Witcher 3: Wild Hunt is 75% more, than GeForce GT 640.
low / 768p
85−90
70−75
medium / 768p
45−50
35−40
ultra / 1080p
20−22
16−18
high / 768p
35−40
30−35
The average gaming FPS of FirePro W4100 in World of Tanks is 23% more, than GeForce GT 640.
Full Specs
FirePro W4100
GeForce GT 640
Architecture
GCN
Kepler
Code name
Cape Verde
GK107
Type
Workstation
Desktop
Release date
2 October 2015
5 June 2012
Pipelines
512
384
Core clock speed
630 MHz
902 MHz
Transistor count
1,500 million
1,270 million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
20.16
28.86
Floating-point performance
645.1 gflops
692.7 gflops
Length
171 mm
145 mm
Memory bus width
128 Bit
128 Bit
Memory clock speed
4000 MHz
1782 MHz
Memory bandwidth
72 GB/s
28.51 GB/s
Shared memory
-
DirectX
12 (11_1)
12 (11_0)
Shader Model
5.1
5.1
OpenGL
4.6
4.6
OpenCL
1.2
1.2
Vulkan
1.2.131
1.1.126
CUDA
3.0
Bus support
PCIe 3.0
Bitcoin / BTC (SHA256)
79 Mh/s
24 Mh/s
Form factor
low profile / half length
Dual-link DVI support
+
AppAcceleration
+
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