Quadro K620 vs Radeon HD 7950

Find out if it is worth upgrading your current GPU setup by comparing Quadro K620 and Radeon HD 7950. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between Quadro K620 and Radeon HD 7950. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

Quadro K620 Check Price

Radeon HD 7950 Check Price

Main Specs

	Quadro K620	Radeon HD 7950
Power consumption (TDP)	41 Watt	200 Watt
Interface	PCIe 2.0 x16	PCIe 3.0 x16
Supplementary power connectors	None	2x 6-pin
Memory type	128 Bit	GDDR5
Maximum RAM amount	2 GB	3 GB
Display Connectors	1x DVI, 1x DisplayPort	1x DVI, 1x HDMI, 2x mini-DisplayPort
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Radeon HD 7950 has 387% more power consumption, than Quadro K620.
Quadro K620 is connected by PCIe 2.0 x16, and Radeon HD 7950 uses PCIe 3.0 x16 interface.
Radeon HD 7950 has 1 GB more memory, than Quadro K620.
Both cards are used in Desktops.
Quadro K620 is build with Maxwell architecture, and Radeon HD 7950 - with GCN 1.0.
Quadro K620 and Radeon HD 7950 are manufactured by 28 nm process technology.
Radeon HD 7950 is 107 mm longer, than Quadro K620.
Memory clock speed of Quadro K620 is 550 MHz higher, than Radeon HD 7950.

Game benchmarks


high / 1080p	10−12	35−40
ultra / 1080p	6−7	21−24
QHD / 1440p	1−2	16−18
4K / 2160p	−	10−11
low / 720p	24−27	60−65
medium / 1080p	14−16	40−45
The average gaming FPS of Radeon HD 7950 in Assassin's Creed Odyssey is 227% more, than Quadro K620.
high / 1080p	18−20	55−60
ultra / 1080p	16−18	45−50
QHD / 1440p	2−3	35−40
4K / 2160p	−	18−20
low / 720p	40−45	100−110
medium / 1080p	20−22	60−65
The average gaming FPS of Radeon HD 7950 in Battlefield 5 is 210% more, than Quadro K620.
low / 768p	45−50	50−55
QHD / 1440p	0−1	0−1
The average gaming FPS of Radeon HD 7950 in Call of Duty: Warzone is 10% more, than Quadro K620.
low / 768p	180−190	250−260
medium / 768p	150−160	220−230
ultra / 1080p	75−80	180−190
QHD / 1440p	45−50	110−120
4K / 2160p	30−33	70−75
high / 768p	110−120	210−220
The average gaming FPS of Radeon HD 7950 in Counter-Strike: Global Offensive is 75% more, than Quadro K620.
low / 768p	55−60	60−65
ultra / 1080p	30−35	−
medium / 1080p	45−50	55−60
The average gaming FPS of Radeon HD 7950 in Cyberpunk 2077 is 15% more, than Quadro K620.
low / 768p	95−100	120−130
medium / 768p	80−85	110−120
ultra / 1080p	50−55	100−110
The average gaming FPS of Radeon HD 7950 in Dota 2 is 49% more, than Quadro K620.
high / 1080p	12−14	45−50
ultra / 1080p	12−14	40−45
QHD / 1440p	−	27−30
4K / 2160p	5−6	14−16
low / 720p	30−33	80−85
medium / 1080p	14−16	45−50
The average gaming FPS of Radeon HD 7950 in Far Cry 5 is 213% more, than Quadro K620.
high / 1080p	20−22	60−65
ultra / 1080p	14−16	45−50
QHD / 1440p	−	27−30
4K / 2160p	−	27−30
low / 720p	80−85	180−190
medium / 1080p	40−45	110−120
The average gaming FPS of Radeon HD 7950 in Fortnite is 155% more, than Quadro K620.
high / 1080p	20−22	60−65
ultra / 1080p	16−18	45−50
QHD / 1440p	5−6	30−35
4K / 2160p	−	24−27
low / 720p	40−45	100−110
medium / 1080p	21−24	65−70
The average gaming FPS of Radeon HD 7950 in Forza Horizon 4 is 200% more, than Quadro K620.
low / 768p	70−75	140−150
medium / 768p	60−65	120−130
high / 1080p	21−24	70−75
ultra / 1080p	9−10	30−35
QHD / 1440p	0−1	21−24
The average gaming FPS of Radeon HD 7950 in Grand Theft Auto V is 126% more, than Quadro K620.
high / 1080p	7−8	24−27
ultra / 1080p	5−6	20−22
QHD / 1440p	−	16−18
4K / 2160p	1−2	8−9
low / 720p	21−24	65−70
medium / 1080p	10−11	30−35
The average gaming FPS of Radeon HD 7950 in Metro Exodus is 244% more, than Quadro K620.
low / 768p	100−110	130−140
ultra / 1080p	95−100	−
medium / 1080p	100−110	120−130
The average gaming FPS of Radeon HD 7950 in Minecraft is 23% more, than Quadro K620.
high / 1080p	20−22	−
ultra / 1080p	16−18	14−16
low / 720p	45−50	100−110
medium / 1080p	21−24	18−20
The average gaming FPS of Radeon HD 7950 in PLAYERUNKNOWN'S BATTLEGROUNDS is 58% more, than Quadro K620.
high / 1080p	12−14	24−27
ultra / 1080p	8−9	16−18
QHD / 1440p	0−1	10−11
4K / 2160p	−	7−8
low / 720p	21−24	65−70
medium / 1080p	14−16	35−40
The average gaming FPS of Radeon HD 7950 in Red Dead Redemption 2 is 157% more, than Quadro K620.
low / 768p	40−45	130−140
medium / 768p	24−27	85−90
high / 1080p	14−16	45−50
ultra / 1080p	9−10	24−27
4K / 2160p	7−8	16−18
The average gaming FPS of Radeon HD 7950 in The Witcher 3: Wild Hunt is 210% more, than Quadro K620.
low / 768p	95−100	90−95
medium / 768p	55−60	60−65
ultra / 1080p	27−30	50−55
high / 768p	45−50	60−65
The average gaming FPS of Radeon HD 7950 in World of Tanks is 17% more, than Quadro K620.

Full Specs

	Quadro K620	Radeon HD 7950
Architecture	Maxwell	GCN 1.0
Code name	GM107	Tahiti
Type	Workstation	Desktop
Release date	22 July 2014	31 January 2012
Pipelines	384	1792
Core clock speed	1058 MHz
Boost Clock	1124 MHz	1250 MHz
Transistor count	1,870 million	4,313 million
Manufacturing process technology	28 nm	28 nm
Texture fill rate	26.98	89.60
Floating-point performance	863.2 gflops	2,867 gflops
Length	160 mm	267 mm
Memory bus width	128 Bit	384 Bit
Memory clock speed	1800 MHz	1250 MHz
Memory bandwidth		240 GB/s
DirectX	12
Shader Model	5	5.1
OpenGL	4.5	4.6
OpenCL	1.2	1.2
Vulkan	+
CUDA	5.0
Monero / XMR (CryptoNight)		0.56 kh/s
FreeSync		+
Bus support		PCIe 3.0 x16
HDMI		+
Bitcoin / BTC (SHA256)	104 Mh/s	381 Mh/s
Eyefinity		+
PowerTune		+
ZeroCore		+
Design		reference
Number of Eyefinity displays		6
CrossFire		+
Decred / DCR (Decred)		0.78 Gh/s
Ethereum / ETH (DaggerHashimoto)		13.86 Mh/s
Zcash / ZEC (Equihash)		250 Sol/s
Compute units		28
3D Vision Pro	+
Mosaic	+
Width	1" (2.5 cm)
Number of simultaneous displays	4
nView Desktop Management	+
AppAcceleration		+
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Quadro K620 vs Radeon HD 7950

Main Specs

Game benchmarks

Full Specs

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