GeForce 8800 GTX vs Quadro K420
If you are going to buy a new graphics card and are choosing between GeForce 8800 GTX and Quadro K420, 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 GeForce 8800 GTX stacks up against Quadro K420, check out specs charts below.
GeForce 8800 GTX
Main Specs
GeForce 8800 GTX
Quadro K420
Power consumption (TDP)
155 Watt
41 Watt
Interface
PCIe 1.0 x16
PCIe 2.0 x16
Supplementary power connectors
2x 6-pin
None
Memory type
GDDR3
128 Bit
Maximum RAM amount
768 MB
1 GB/2 GB
Display Connectors
2x DVI, 1x S-Video
1x DVI, 1x DisplayPort
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GeForce 8800 GTX has 278% more power consumption, than Quadro K420.
GeForce 8800 GTX is connected by PCIe 1.0 x16, and Quadro K420 uses PCIe 2.0 x16 interface.
GeForce 8800 GTX has 767 GB more memory, than Quadro K420.
Both cards are used in Desktops.
GeForce 8800 GTX is build with Tesla architecture, and Quadro K420 - with Kepler.
Core clock speed of Quadro K420 is 300 MHz higher, than GeForce 8800 GTX.
GeForce 8800 GTX is manufactured by 90 nm process technology, and Quadro K420 - by 28 nm process technology.
GeForce 8800 GTX is 110 mm longer, than Quadro K420.
Memory clock speed of Quadro K420 is 882 MHz higher, than GeForce 8800 GTX.
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
0−1
0−1
ultra / 1080p
−
0−1
QHD / 1440p
0−1
0−1
low / 720p
1−2
9−10
medium / 1080p
0−1
1−2
The average gaming FPS of Quadro K420 in Assassin's Creed Odyssey is 800% more, than GeForce 8800 GTX.
ultra / 1080p
−
1−2
QHD / 1440p
0−1
0−1
low / 720p
0−1
9−10
medium / 1080p
−
2−3
low / 768p
50−55
50−55
high / 1080p
45−50
45−50
QHD / 1440p
0−1
0−1
GeForce 8800 GTX and Quadro K420 have the same average FPS in Call of Duty: Warzone.
low / 768p
60−65
100−110
medium / 768p
27−30
75−80
ultra / 1080p
7−8
30−35
4K / 2160p
−
9−10
high / 768p
16−18
50−55
The average gaming FPS of Quadro K420 in Counter-Strike: Global Offensive is 135% more, than GeForce 8800 GTX.
low / 768p
70−75
70−75
ultra / 1080p
0−1
10−12
medium / 1080p
45−50
45−50
GeForce 8800 GTX and Quadro K420 have the same average FPS in Cyberpunk 2077.
low / 768p
45−50
65−70
medium / 768p
10−11
35−40
ultra / 1080p
0−1
14−16
The average gaming FPS of Quadro K420 in Dota 2 is 79% more, than GeForce 8800 GTX.
high / 1080p
−
1−2
4K / 2160p
−
0−1
low / 720p
0−1
7−8
medium / 1080p
−
2−3
QHD / 1440p
−
0−1
low / 720p
21−24
40−45
medium / 1080p
0−1
4−5
The average gaming FPS of Quadro K420 in Fortnite is 90% more, than GeForce 8800 GTX.
high / 1080p
0−1
1−2
QHD / 1440p
0−1
0−1
low / 720p
0−1
10−12
medium / 1080p
0−1
3−4
low / 768p
18−20
35−40
high / 1080p
0−1
1−2
QHD / 1440p
0−1
0−1
medium / 720p
12−14
30−35
The average gaming FPS of Quadro K420 in Grand Theft Auto V is 118% more, than GeForce 8800 GTX.
high / 1080p
−
0−1
ultra / 1080p
−
0−1
4K / 2160p
−
0−1
low / 720p
0−1
1−2
low / 768p
75−80
85−90
high / 1080p
27−30
50−55
The average gaming FPS of Quadro K420 in Minecraft is 32% more, than GeForce 8800 GTX.
high / 1080p
−
14−16
ultra / 1080p
−
12−14
low / 720p
8−9
21−24
medium / 1080p
−
14−16
The average gaming FPS of Quadro K420 in PLAYERUNKNOWN'S BATTLEGROUNDS is 175% more, than GeForce 8800 GTX.
QHD / 1440p
−
0−1
low / 720p
0−1
2−3
low / 768p
0−1
4−5
high / 1080p
−
2−3
4K / 2160p
−
0−1
low / 768p
45−50
65−70
medium / 768p
14−16
30−35
ultra / 1080p
0−1
10−12
high / 768p
12−14
27−30
The average gaming FPS of Quadro K420 in World of Tanks is 68% more, than GeForce 8800 GTX.
Full Specs
GeForce 8800 GTX
Quadro K420
Architecture
Tesla
Kepler
Code name
G80
GK107
Type
Desktop
Workstation
Release date
8 November 2006
22 July 2014
Pipelines
128
192
Core clock speed
576 MHz
876 MHz
Transistor count
681 million
1,270 million
Manufacturing process technology
90 nm
28 nm
Texture fill rate
36.8 billion/sec
14.02
Floating-point performance
345.6 gflops
336.4 gflops
Length
270 mm
160 mm
Memory bus width
384 Bit
128 Bit
Memory clock speed
900 MHz
1782 MHz
Memory bandwidth
86.4 GB/s
DirectX
11.1 (10_0)
12
Shader Model
4.0
5
OpenGL
3.3
4.5
OpenCL
1.1
1.2
Vulkan
N/A
+
CUDA
+
3.0
CUDA cores
575
SLI options
+
Bitcoin / BTC (SHA256)
11 Mh/s
3D Vision Pro
+
Mosaic
+
Width
1" (2.5 cm)
Number of simultaneous displays
4
nView Desktop Management
+
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