Radeon HD 7770M vs Radeon HD 7850

When choosing between Radeon HD 7770M and Radeon HD 7850, 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 Radeon HD 7770M and Radeon HD 7850.

Radeon HD 7770M Check Price

Radeon HD 7850 Check Price

Radeon HD 7770M is a Laptop Graphics Card

Note: Radeon HD 7770M 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 7770M here:

Radeon HD 7770M Laptops

Main Specs

	Radeon HD 7770M	Radeon HD 7850
Power consumption (TDP)	32 Watt	225 Watt
Interface	PCIe 2.0 x16	PCIe 3.0 x16
Supplementary power connectors		1x 6-pin
Memory type	GDDR5	GDDR5
Maximum RAM amount	1 GB	2 GB
Display Connectors	No outputs	1x DVI, 1x HDMI, 2x mini-DisplayPort
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Radeon HD 7850 has 603% more power consumption, than Radeon HD 7770M.
Radeon HD 7770M is connected by PCIe 2.0 x16, and Radeon HD 7850 uses PCIe 3.0 x16 interface.
Radeon HD 7850 has 1 GB more memory, than Radeon HD 7770M.
Radeon HD 7770M is used in Laptops, and Radeon HD 7850 - in Desktops.
Radeon HD 7770M is build with GCN architecture, and Radeon HD 7850 - with GCN 1.0.
Radeon HD 7770M and Radeon HD 7850 are manufactured by 28 nm process technology.
Memory clock speed of Radeon HD 7770M is 2800 MHz higher, than Radeon HD 7850.

Game benchmarks


high / 1080p	9−10	18−20
ultra / 1080p	5−6	10−12
QHD / 1440p	0−1	5−6
4K / 2160p	−	4−5
low / 720p	21−24	35−40
medium / 1080p	10−12	24−27
The average gaming FPS of Radeon HD 7850 in Assassin's Creed Odyssey is 91% more, than Radeon HD 7770M.
high / 1080p	14−16	30−33
ultra / 1080p	12−14	24−27
QHD / 1440p	0−1	10−11
4K / 2160p	−	7−8
low / 720p	30−35	60−65
medium / 1080p	16−18	30−35
The average gaming FPS of Radeon HD 7850 in Battlefield 5 is 100% more, than Radeon HD 7770M.
low / 768p	45−50	50−55
QHD / 1440p	0−1	0−1
The average gaming FPS of Radeon HD 7850 in Call of Duty: Warzone is 10% more, than Radeon HD 7770M.
low / 768p	160−170	220−230
medium / 768p	130−140	190−200
ultra / 1080p	65−70	110−120
QHD / 1440p	35−40	80−85
4K / 2160p	27−30	40−45
high / 768p	100−110	160−170
The average gaming FPS of Radeon HD 7850 in Counter-Strike: Global Offensive is 53% more, than Radeon HD 7770M.
low / 768p	55−60	60−65
ultra / 1080p	24−27	45−50
medium / 1080p	45−50	55−60
The average gaming FPS of Radeon HD 7850 in Cyberpunk 2077 is 27% more, than Radeon HD 7770M.
low / 768p	90−95	110−120
medium / 768p	70−75	100−110
ultra / 1080p	40−45	75−80
The average gaming FPS of Radeon HD 7850 in Dota 2 is 43% more, than Radeon HD 7770M.
high / 1080p	10−12	21−24
ultra / 1080p	10−11	21−24
QHD / 1440p	−	18−20
4K / 2160p	4−5	7−8
low / 720p	24−27	50−55
medium / 1080p	12−14	24−27
The average gaming FPS of Radeon HD 7850 in Far Cry 5 is 116% more, than Radeon HD 7770M.
high / 1080p	18−20	30−35
ultra / 1080p	12−14	21−24
QHD / 1440p	−	14−16
low / 720p	70−75	110−120
medium / 1080p	30−35	65−70
The average gaming FPS of Radeon HD 7850 in Fortnite is 73% more, than Radeon HD 7770M.
high / 1080p	16−18	30−35
ultra / 1080p	14−16	24−27
QHD / 1440p	3−4	12−14
4K / 2160p	−	12−14
low / 720p	30−35	65−70
medium / 1080p	18−20	35−40
The average gaming FPS of Radeon HD 7850 in Forza Horizon 4 is 105% more, than Radeon HD 7770M.
low / 768p	60−65	100−105
medium / 768p	55−60	90−95
high / 1080p	18−20	35−40
ultra / 1080p	8−9	14−16
QHD / 1440p	0−1	6−7
The average gaming FPS of Radeon HD 7850 in Grand Theft Auto V is 69% more, than Radeon HD 7770M.
high / 1080p	6−7	12−14
ultra / 1080p	4−5	9−10
4K / 2160p	1−2	2−3
low / 720p	18−20	35−40
medium / 1080p	8−9	16−18
The average gaming FPS of Radeon HD 7850 in Metro Exodus is 87% more, than Radeon HD 7770M.
low / 768p	100−110	110−120
high / 1080p	95−100	−
ultra / 1080p	85−90	−
medium / 1080p	95−100	110−120
The average gaming FPS of Radeon HD 7850 in Minecraft is 13% more, than Radeon HD 7770M.
high / 1080p	18−20	−
ultra / 1080p	14−16	14−16
low / 720p	40−45	65−70
medium / 1080p	18−20	18−20
The average gaming FPS of Radeon HD 7850 in PLAYERUNKNOWN'S BATTLEGROUNDS is 32% more, than Radeon HD 7770M.
high / 1080p	12−14	14−16
ultra / 1080p	8−9	10−11
QHD / 1440p	0−1	1−2
4K / 2160p	−	0−1
low / 720p	16−18	35−40
medium / 1080p	12−14	20−22
The average gaming FPS of Radeon HD 7850 in Red Dead Redemption 2 is 75% more, than Radeon HD 7770M.
low / 768p	30−35	70−75
medium / 768p	21−24	40−45
high / 1080p	12−14	24−27
ultra / 1080p	7−8	12−14
4K / 2160p	7−8	7−8
The average gaming FPS of Radeon HD 7850 in The Witcher 3: Wild Hunt is 100% more, than Radeon HD 7770M.
low / 768p	90−95	90−95
medium / 768p	50−55	60−65
ultra / 1080p	24−27	40−45
high / 768p	40−45	55−60
The average gaming FPS of Radeon HD 7850 in World of Tanks is 18% more, than Radeon HD 7770M.

Full Specs

	Radeon HD 7770M	Radeon HD 7850
Architecture	GCN	GCN 1.0
Code name	Chelsea XT	Pitcairn
Type	Laptop	Desktop
Release date	24 April 2012	5 March 2012
Pipelines	512	1024
Core clock speed	675 MHz
Boost Clock		1000 MHz
Transistor count	1,500 million	2,800 million
Manufacturing process technology	28 nm	28 nm
Texture fill rate	21.60	55.04
Floating-point performance	691.2 gflops	1,761 gflops
Length		210 mm
Memory bus width	128 Bit	256 Bit
Memory clock speed	4000 MHz	1200 MHz
Memory bandwidth	64 GB/s	153.6 GB/s
Shared memory	-
DirectX	12 (11_1)
Shader Model	5.1	5.1
OpenGL	4.6	4.6
OpenCL	1.2	1.2
Vulkan	1.2.131
FreeSync		+
Bus support		PCIe 2.1 x16
HDMI		+
Bitcoin / BTC (SHA256)		249 Mh/s
Laptop size	medium sized
Eyefinity		+
Design		reference
CrossFire		+
Ethereum / ETH (DaggerHashimoto)		12.5 Mh/s
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Radeon HD 7770M vs Radeon HD 7850

Radeon HD 7770M is a Laptop Graphics Card

Main Specs

Game benchmarks

Full Specs

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