Quadro P400 vs Radeon HD 6870

If you are going to buy a new graphics card and are choosing between Quadro P400 and Radeon HD 6870, 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 P400 stacks up against Radeon HD 6870, check out specs charts below.

Quadro P400 Check Price

Radeon HD 6870 Check Price

Main Specs

	Quadro P400	Radeon HD 6870
Power consumption (TDP)	30 Watt	151 Watt
Interface	PCIe 3.0 x16	PCIe 2.0 x16
Supplementary power connectors	None	2x 6-pin
Memory type	GDDR5	GDDR5
Maximum RAM amount	2 GB	1 GB
Display Connectors	3x mini-DisplayPort	2x DVI, 1x HDMI, 2x mini-DisplayPort
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Radeon HD 6870 has 403% more power consumption, than Quadro P400.
Quadro P400 is connected by PCIe 3.0 x16, and Radeon HD 6870 uses PCIe 2.0 x16 interface.
Quadro P400 has 1 GB more memory, than Radeon HD 6870.
Both cards are used in Desktops.
Quadro P400 is build with Pascal architecture, and Radeon HD 6870 - with Terascale 2.
Quadro P400 is manufactured by 14 nm process technology, and Radeon HD 6870 - by 40 nm process technology.
Radeon HD 6870 is 75 mm longer, than Quadro P400.
Memory clock speed of Quadro P400 is 2958 MHz higher, than Radeon HD 6870.

Game benchmarks


high / 1080p	7−8	10−12
ultra / 1080p	4−5	6−7
QHD / 1440p	0−1	1−2
low / 720p	18−20	24−27
medium / 1080p	9−10	12−14
The average gaming FPS of Radeon HD 6870 in Assassin's Creed Odyssey is 40% more, than Quadro P400.
high / 1080p	12−14	18−20
ultra / 1080p	10−12	14−16
QHD / 1440p	0−1	1−2
low / 720p	27−30	35−40
medium / 1080p	14−16	20−22
The average gaming FPS of Radeon HD 6870 in Battlefield 5 is 43% 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 6870 have the same average FPS in Call of Duty: Warzone.
low / 768p	140−150	180−190
medium / 768p	110−120	140−150
ultra / 1080p	55−60	75−80
QHD / 1440p	30−35	40−45
4K / 2160p	27−30	30−33
high / 768p	85−90	110−120
The average gaming FPS of Radeon HD 6870 in Counter-Strike: Global Offensive is 28% more, than Quadro P400.
low / 768p	55−60	55−60
ultra / 1080p	21−24	30−33
medium / 1080p	45−50	45−50
The average gaming FPS of Radeon HD 6870 in Cyberpunk 2077 is 7% more, than Quadro P400.
low / 768p	85−90	95−100
medium / 768p	60−65	75−80
ultra / 1080p	35−40	50−55
The average gaming FPS of Radeon HD 6870 in Dota 2 is 20% more, than Quadro P400.
high / 1080p	9−10	12−14
ultra / 1080p	8−9	12−14
4K / 2160p	4−5	5−6
low / 720p	21−24	27−30
medium / 1080p	10−11	14−16
The average gaming FPS of Radeon HD 6870 in Far Cry 5 is 36% more, than Quadro P400.
high / 1080p	16−18	20−22
ultra / 1080p	10−12	14−16
low / 720p	65−70	80−85
medium / 1080p	24−27	35−40
The average gaming FPS of Radeon HD 6870 in Fortnite is 30% more, than Quadro P400.
high / 1080p	12−14	18−20
ultra / 1080p	12−14	14−16
QHD / 1440p	2−3	5−6
low / 720p	27−30	40−45
medium / 1080p	14−16	21−24
The average gaming FPS of Radeon HD 6870 in Forza Horizon 4 is 42% more, than Quadro P400.
low / 768p	55−60	70−75
medium / 768p	45−50	60−65
high / 1080p	14−16	21−24
ultra / 1080p	7−8	9−10
QHD / 1440p	0−1	0−1
The average gaming FPS of Radeon HD 6870 in Grand Theft Auto V is 32% more, than Quadro P400.
high / 1080p	5−6	7−8
ultra / 1080p	3−4	5−6
4K / 2160p	0−1	1−2
low / 720p	14−16	21−24
medium / 1080p	7−8	9−10
The average gaming FPS of Radeon HD 6870 in Metro Exodus is 57% more, than Quadro P400.
low / 768p	95−100	100−110
high / 1080p	90−95	−
ultra / 1080p	80−85	90−95
medium / 1080p	95−100	100−105
The average gaming FPS of Radeon HD 6870 in Minecraft is 8% more, than Quadro P400.
high / 1080p	16−18	18−20
ultra / 1080p	14−16	16−18
low / 720p	35−40	45−50
medium / 1080p	18−20	21−24
The average gaming FPS of Radeon HD 6870 in PLAYERUNKNOWN'S BATTLEGROUNDS is 18% more, than Quadro P400.
high / 1080p	−	12−14
ultra / 1080p	8−9	8−9
QHD / 1440p	0−1	0−1
low / 720p	14−16	20−22
medium / 1080p	10−12	12−14
The average gaming FPS of Radeon HD 6870 in Red Dead Redemption 2 is 27% more, than Quadro P400.
low / 768p	27−30	40−45
medium / 768p	18−20	24−27
high / 1080p	10−11	14−16
ultra / 1080p	7−8	8−9
4K / 2160p	6−7	7−8
The average gaming FPS of Radeon HD 6870 in The Witcher 3: Wild Hunt is 35% more, than Quadro P400.
low / 768p	85−90	95−100
medium / 768p	45−50	55−60
ultra / 1080p	21−24	27−30
high / 768p	35−40	45−50
The average gaming FPS of Radeon HD 6870 in World of Tanks is 18% more, than Quadro P400.

Full Specs

	Quadro P400	Radeon HD 6870
Architecture	Pascal	Terascale 2
Code name	GP107	RV940 Barts
Type	Workstation	Desktop
Release date	7 February 2017	22 October 2010
Pipelines	256	1120
Core clock speed	1228 MHz
Boost Clock	1252 MHz	900 MHz
Transistor count	3,300 million	1,700 million
Manufacturing process technology	14 nm	40 nm
Texture fill rate	20.03	50.40
Floating-point performance	679.9 gflops	2,016.0 gflops
Length	145 mm	220 mm
Memory bus width	64 Bit	256 Bit
Memory clock speed	4008 MHz	1050 MHz
Memory bandwidth	32.06 GB/s	134.4 GB/s
Shared memory		-
DirectX	12 (12_1)
Shader Model	6.4	5.0
OpenGL	4.6	4.4
OpenCL	1.2	1.2
Vulkan	1.2.131
CUDA	6.1
Bus support		PCIe 2.0 x16
HDMI		+
Bitcoin / BTC (SHA256)		213 Mh/s
Eyefinity		+
Design		reference
CrossFire		+
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Quadro P400 vs Radeon HD 6870

Main Specs

Game benchmarks

Full Specs

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