Quadro P400 vs Radeon HD 6990M
When choosing between Quadro P400 and Radeon HD 6990M, 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 Quadro P400 and Radeon HD 6990M.
Radeon HD 6990M is a Laptop Graphics Card
Note: Radeon HD 6990M 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 HD 6990M here:
Main Specs
Quadro P400
Radeon HD 6990M
Power consumption (TDP)
30 Watt
100 Watt
Interface
PCIe 3.0 x16
MXM-B (3.0)
Supplementary power connectors
None
None
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
2 GB
Display Connectors
3x mini-DisplayPort
No outputs
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Radeon HD 6990M has 233% more power consumption, than Quadro P400.
Quadro P400 is connected by PCIe 3.0 x16, and Radeon HD 6990M uses MXM-B (3.0) interface.
Quadro P400 and Radeon HD 6990M have maximum RAM of 2 GB.
Quadro P400 is used in Desktops, and Radeon HD 6990M - in Laptops.
Quadro P400 is build with Pascal architecture, and Radeon HD 6990M - with Terascale 2.
Core clock speed of Quadro P400 is 513 MHz higher, than Radeon HD 6990M.
Quadro P400 is manufactured by 14 nm process technology, and Radeon HD 6990M - by 40 nm process technology.
Memory clock speed of Quadro P400 is 3108 MHz higher, than Radeon HD 6990M.
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
7−8
14−16
ultra / 1080p
4−5
8−9
QHD / 1440p
0−1
3−4
low / 720p
18−20
30−33
medium / 1080p
9−10
16−18
The average gaming FPS of Radeon HD 6990M in Assassin's Creed Odyssey is 80% more, than Quadro P400.
high / 1080p
12−14
21−24
ultra / 1080p
10−12
18−20
QHD / 1440p
0−1
6−7
4K / 2160p
−
5−6
low / 720p
27−30
45−50
medium / 1080p
14−16
24−27
The average gaming FPS of Radeon HD 6990M in Battlefield 5 is 75% more, than Quadro P400.
low / 768p
45−50
45−50
high / 1080p
45−50
−
QHD / 1440p
0−1
0−1
Quadro P400 and Radeon HD 6990M have the same average FPS in Call of Duty: Warzone.
low / 768p
140−150
200−210
medium / 768p
110−120
170−180
ultra / 1080p
55−60
90−95
QHD / 1440p
30−35
50−55
4K / 2160p
27−30
30−33
high / 768p
85−90
130−140
The average gaming FPS of Radeon HD 6990M in Counter-Strike: Global Offensive is 49% more, than Quadro P400.
low / 768p
55−60
55−60
ultra / 1080p
21−24
35−40
medium / 1080p
45−50
45−50
The average gaming FPS of Radeon HD 6990M in Cyberpunk 2077 is 11% more, than Quadro P400.
low / 768p
85−90
100−110
medium / 768p
60−65
90−95
ultra / 1080p
35−40
60−65
The average gaming FPS of Radeon HD 6990M in Dota 2 is 38% more, than Quadro P400.
high / 1080p
9−10
16−18
ultra / 1080p
8−9
14−16
4K / 2160p
4−5
6−7
low / 720p
21−24
35−40
medium / 1080p
10−11
18−20
The average gaming FPS of Radeon HD 6990M in Far Cry 5 is 72% more, than Quadro P400.
high / 1080p
16−18
24−27
ultra / 1080p
10−12
18−20
QHD / 1440p
−
16−18
low / 720p
65−70
95−100
medium / 1080p
24−27
50−55
The average gaming FPS of Radeon HD 6990M in Fortnite is 60% more, than Quadro P400.
high / 1080p
12−14
24−27
ultra / 1080p
12−14
18−20
QHD / 1440p
2−3
8−9
low / 720p
27−30
50−55
medium / 1080p
14−16
27−30
The average gaming FPS of Radeon HD 6990M in Forza Horizon 4 is 85% more, than Quadro P400.
low / 768p
55−60
80−85
medium / 768p
45−50
70−75
high / 1080p
14−16
27−30
ultra / 1080p
7−8
10−12
QHD / 1440p
0−1
2−3
The average gaming FPS of Radeon HD 6990M in Grand Theft Auto V is 54% more, than Quadro P400.
high / 1080p
5−6
9−10
ultra / 1080p
3−4
7−8
4K / 2160p
0−1
2−3
low / 720p
14−16
27−30
medium / 1080p
7−8
12−14
The average gaming FPS of Radeon HD 6990M in Metro Exodus is 100% more, than Quadro P400.
low / 768p
95−100
110−120
high / 1080p
90−95
−
ultra / 1080p
80−85
100−110
medium / 1080p
95−100
100−110
The average gaming FPS of Radeon HD 6990M in Minecraft is 17% more, than Quadro P400.
high / 1080p
16−18
21−24
ultra / 1080p
14−16
16−18
low / 720p
35−40
55−60
medium / 1080p
18−20
24−27
The average gaming FPS of Radeon HD 6990M in PLAYERUNKNOWN'S BATTLEGROUNDS is 36% more, than Quadro P400.
high / 1080p
−
14−16
ultra / 1080p
8−9
9−10
QHD / 1440p
0−1
0−1
low / 720p
14−16
27−30
medium / 1080p
10−12
16−18
The average gaming FPS of Radeon HD 6990M in Red Dead Redemption 2 is 63% more, than Quadro P400.
low / 768p
27−30
50−55
medium / 768p
18−20
30−35
high / 1080p
10−11
18−20
ultra / 1080p
7−8
10−11
4K / 2160p
6−7
8−9
The average gaming FPS of Radeon HD 6990M in The Witcher 3: Wild Hunt is 71% more, than Quadro P400.
low / 768p
85−90
100−105
medium / 768p
45−50
60−65
ultra / 1080p
21−24
30−35
high / 768p
35−40
50−55
The average gaming FPS of Radeon HD 6990M in World of Tanks is 29% more, than Quadro P400.
Full Specs
Quadro P400
Radeon HD 6990M
Architecture
Pascal
Terascale 2
Code name
GP107
Blackcomb XTX
Type
Workstation
Laptop
Release date
7 February 2017
12 July 2011
Pipelines
256
1120
Core clock speed
1228 MHz
715 MHz
Boost Clock
1252 MHz
Transistor count
3,300 million
1,700 million
Manufacturing process technology
14 nm
40 nm
Texture fill rate
20.03
40.04
Floating-point performance
679.9 gflops
1,601.6 gflops
Length
145 mm
Memory bus width
64 Bit
256 Bit
Memory clock speed
4008 MHz
900 MHz
Memory bandwidth
32.06 GB/s
115.2 GB/s
Shared memory
-
DirectX
12 (12_1)
11.2 (11_0)
Shader Model
6.4
5.0
OpenGL
4.6
4.4
OpenCL
1.2
1.2
Vulkan
1.2.131
N/A
CUDA
6.1
Laptop size
large
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