Quadro K4000 vs Radeon HD 6950

If you are going to buy a new graphics card and are choosing between Quadro K4000 and Radeon HD 6950, 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 K4000 stacks up against Radeon HD 6950, check out specs charts below.

Quadro K4000 Check Price

Radeon HD 6950 Check Price

Main Specs

	Quadro K4000	Radeon HD 6950
Power consumption (TDP)	80 Watt	500 Watt
Interface	PCIe 2.0 x16	PCIe 2.0 x16
Supplementary power connectors	1x 6-pin	2x 6-pin
Memory type	GDDR5	GDDR5
Maximum RAM amount	3 GB	2 GB
Display Connectors	1x DVI, 2x DisplayPort	2x DVI, 1x HDMI, 2x mini-DisplayPort
	Check Price	Check Price

Radeon HD 6950 has 525% more power consumption, than Quadro K4000.
Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
Quadro K4000 has 1 GB more memory, than Radeon HD 6950.
Both cards are used in Desktops.
Quadro K4000 is build with Kepler architecture, and Radeon HD 6950 - with TeraScale 3.
Quadro K4000 is manufactured by 28 nm process technology, and Radeon HD 6950 - by 40 nm process technology.
Radeon HD 6950 is 26 mm longer, than Quadro K4000.
Memory clock speed of Quadro K4000 is 4366 MHz higher, than Radeon HD 6950.

Game benchmarks


high / 1080p	14−16	14−16
ultra / 1080p	8−9	8−9
QHD / 1440p	3−4	3−4
low / 720p	27−30	27−30
medium / 1080p	16−18	16−18
Quadro K4000 and Radeon HD 6950 have the same average FPS in Assassin's Creed Odyssey.
high / 1080p	21−24	21−24
ultra / 1080p	18−20	18−20
QHD / 1440p	5−6	5−6
4K / 2160p	4−5	5−6
low / 720p	45−50	45−50
medium / 1080p	24−27	24−27
Quadro K4000 and Radeon HD 6950 have the same average FPS in Battlefield 5.
low / 768p	45−50	45−50
QHD / 1440p	0−1	0−1
Quadro K4000 and Radeon HD 6950 have the same average FPS in Call of Duty: Warzone.
low / 768p	200−210	200−210
medium / 768p	170−180	170−180
ultra / 1080p	90−95	90−95
QHD / 1440p	50−55	50−55
4K / 2160p	30−33	30−33
high / 768p	130−140	130−140
Quadro K4000 and Radeon HD 6950 have the same average FPS in Counter-Strike: Global Offensive.
low / 768p	55−60	55−60
ultra / 1080p	35−40	35−40
medium / 1080p	45−50	45−50
Quadro K4000 and Radeon HD 6950 have the same average FPS in Cyberpunk 2077.
low / 768p	100−110	100−110
medium / 768p	90−95	90−95
ultra / 1080p	55−60	60−65
The average gaming FPS of Radeon HD 6950 in Dota 2 is 1% more, than Quadro K4000.
high / 1080p	16−18	16−18
ultra / 1080p	14−16	14−16
4K / 2160p	5−6	6−7
low / 720p	35−40	35−40
medium / 1080p	16−18	18−20
The average gaming FPS of Radeon HD 6950 in Far Cry 5 is 5% more, than Quadro K4000.
high / 1080p	21−24	21−24
ultra / 1080p	18−20	18−20
QHD / 1440p	16−18	16−18
low / 720p	90−95	90−95
medium / 1080p	45−50	45−50
Quadro K4000 and Radeon HD 6950 have the same average FPS in Fortnite.
high / 1080p	21−24	24−27
ultra / 1080p	18−20	18−20
QHD / 1440p	7−8	8−9
low / 720p	45−50	45−50
medium / 1080p	24−27	27−30
The average gaming FPS of Radeon HD 6950 in Forza Horizon 4 is 4% more, than Quadro K4000.
low / 768p	80−85	80−85
medium / 768p	70−75	70−75
high / 1080p	27−30	27−30
ultra / 1080p	10−12	10−12
QHD / 1440p	2−3	2−3
Quadro K4000 and Radeon HD 6950 have the same average FPS in Grand Theft Auto V.
high / 1080p	9−10	9−10
ultra / 1080p	7−8	7−8
4K / 2160p	2−3	2−3
low / 720p	24−27	27−30
medium / 1080p	12−14	12−14
The average gaming FPS of Radeon HD 6950 in Metro Exodus is 9% more, than Quadro K4000.
low / 768p	110−120	110−120
ultra / 1080p	100−110	100−110
medium / 1080p	100−110	100−110
Quadro K4000 and Radeon HD 6950 have the same average FPS in Minecraft.
high / 1080p	21−24	21−24
ultra / 1080p	16−18	16−18
low / 720p	50−55	50−55
medium / 1080p	21−24	21−24
Quadro K4000 and Radeon HD 6950 have the same average FPS in PLAYERUNKNOWN'S BATTLEGROUNDS.
high / 1080p	14−16	14−16
ultra / 1080p	9−10	9−10
QHD / 1440p	0−1	0−1
low / 720p	24−27	24−27
medium / 1080p	14−16	14−16
Quadro K4000 and Radeon HD 6950 have the same average FPS in Red Dead Redemption 2.
low / 768p	50−55	50−55
medium / 768p	30−35	30−35
high / 1080p	16−18	16−18
ultra / 1080p	10−11	10−11
4K / 2160p	8−9	8−9
Quadro K4000 and Radeon HD 6950 have the same average FPS in The Witcher 3: Wild Hunt.
low / 768p	100−105	100−105
medium / 768p	60−65	60−65
ultra / 1080p	30−35	30−35
high / 768p	50−55	50−55
Quadro K4000 and Radeon HD 6950 have the same average FPS in World of Tanks.

Full Specs

	Quadro K4000	Radeon HD 6950
Architecture	Kepler	TeraScale 3
Code name	GK106	Cayman
Type	Workstation	Desktop
Release date	1 March 2013	14 December 2010
Pipelines	768	1408
Core clock speed	810 MHz
Boost Clock		800 MHz
Transistor count	2,540 million	2,640 million
Manufacturing process technology	28 nm	40 nm
Texture fill rate	51.84	70.40
Floating-point performance	1,244 gflops	2,252.8 gflops
Length	241 mm	267 mm
Memory bus width	192 Bit	256 Bit
Memory clock speed	5616 MHz	1250 MHz
Memory bandwidth	134.8 GB/s
DirectX	12 (11_0)
Shader Model	5.1	5.0
OpenGL	4.6	4.4
OpenCL	1.2	1.2
Vulkan	1.1.126
CUDA	3.0
Monero / XMR (CryptoNight)	0.21 kh/s
Bus support		PCIe 2.0 x16
HDMI		+
Bitcoin / BTC (SHA256)	61 Mh/s	244 Mh/s
Eyefinity		+
Design		reference
CrossFire		+
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Quadro K4000 vs Radeon HD 6950

Main Specs

Game benchmarks

Full Specs

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