Radeon HD 6850 X2 vs Radeon HD 8770M

When choosing between Radeon HD 6850 X2 and Radeon HD 8770M, 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 6850 X2 and Radeon HD 8770M.

Radeon HD 6850 X2

Radeon HD 8770M Check Price

Radeon HD 8770M is a Laptop Graphics Card

Note: Radeon HD 8770M 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 8770M here:

Radeon HD 8770M Laptops

Main Specs

	Radeon HD 6850 X2	Radeon HD 8770M
Power consumption (TDP)	254 Watt
Interface	PCIe 2.0 x16	PCIe 3.0 x8
Supplementary power connectors	2x 8-pin
Memory type	GDDR5	GDDR5
Maximum RAM amount	2 GB	2 GB
Display Connectors	2x DVI, 1x HDMI, 1x DisplayPort	No outputs
		Check Price

Radeon HD 6850 X2 is connected by PCIe 2.0 x16, and Radeon HD 8770M uses PCIe 3.0 x8 interface.
Radeon HD 6850 X2 and Radeon HD 8770M have maximum RAM of 2 GB.
Radeon HD 6850 X2 is used in Desktops, and Radeon HD 8770M - in Laptops.
Radeon HD 6850 X2 is build with TeraScale 2 architecture, and Radeon HD 8770M - with GCN.
Core clock speed of Radeon HD 6850 X2 is 25 MHz higher, than Radeon HD 8770M.
Radeon HD 6850 X2 is manufactured by 40 nm process technology, and Radeon HD 8770M - by 28 nm process technology.
Memory clock speed of Radeon HD 8770M is 300 MHz higher, than Radeon HD 6850 X2.

Game benchmarks


high / 1080p	12−14	7−8
ultra / 1080p	7−8	4−5
QHD / 1440p	2−3	0−1
low / 720p	27−30	16−18
medium / 1080p	16−18	8−9
The average gaming FPS of Radeon HD 6850 X2 in Assassin's Creed Odyssey is 77% more, than Radeon HD 8770M.
high / 1080p	21−24	12−14
ultra / 1080p	18−20	10−11
QHD / 1440p	4−5	0−1
low / 720p	45−50	24−27
medium / 1080p	21−24	12−14
The average gaming FPS of Radeon HD 6850 X2 in Battlefield 5 is 80% more, than Radeon HD 8770M.
low / 768p	45−50	45−50
high / 1080p	−	45−50
QHD / 1440p	0−1	0−1
Radeon HD 6850 X2 and Radeon HD 8770M have the same average FPS in Call of Duty: Warzone.
low / 768p	190−200	140−150
medium / 768p	160−170	110−120
ultra / 1080p	85−90	55−60
QHD / 1440p	45−50	30−33
4K / 2160p	30−33	27−30
high / 768p	120−130	80−85
The average gaming FPS of Radeon HD 6850 X2 in Counter-Strike: Global Offensive is 42% more, than Radeon HD 8770M.
low / 768p	55−60	55−60
ultra / 1080p	35−40	20−22
medium / 1080p	45−50	45−50
The average gaming FPS of Radeon HD 6850 X2 in Cyberpunk 2077 is 11% more, than Radeon HD 8770M.
low / 768p	100−110	80−85
medium / 768p	85−90	60−65
ultra / 1080p	55−60	35−40
The average gaming FPS of Radeon HD 6850 X2 in Dota 2 is 38% more, than Radeon HD 8770M.
high / 1080p	14−16	8−9
ultra / 1080p	14−16	8−9
4K / 2160p	5−6	3−4
low / 720p	30−35	18−20
medium / 1080p	16−18	9−10
The average gaming FPS of Radeon HD 6850 X2 in Far Cry 5 is 88% more, than Radeon HD 8770M.
high / 1080p	21−24	14−16
ultra / 1080p	16−18	10−11
QHD / 1440p	16−18	−
low / 720p	85−90	60−65
medium / 1080p	45−50	24−27
The average gaming FPS of Radeon HD 6850 X2 in Fortnite is 53% more, than Radeon HD 8770M.
high / 1080p	21−24	12−14
ultra / 1080p	16−18	10−12
QHD / 1440p	7−8	1−2
low / 720p	45−50	27−30
medium / 1080p	24−27	14−16
The average gaming FPS of Radeon HD 6850 X2 in Forza Horizon 4 is 84% more, than Radeon HD 8770M.
low / 768p	75−80	50−55
medium / 768p	65−70	45−50
high / 1080p	24−27	12−14
ultra / 1080p	10−11	6−7
QHD / 1440p	1−2	0−1
The average gaming FPS of Radeon HD 6850 X2 in Grand Theft Auto V is 55% more, than Radeon HD 8770M.
high / 1080p	8−9	5−6
ultra / 1080p	6−7	3−4
4K / 2160p	2−3	0−1
low / 720p	24−27	12−14
medium / 1080p	10−12	6−7
The average gaming FPS of Radeon HD 6850 X2 in Metro Exodus is 71% more, than Radeon HD 8770M.
low / 768p	100−110	95−100
high / 1080p	−	90−95
ultra / 1080p	95−100	80−85
medium / 1080p	100−110	90−95
The average gaming FPS of Radeon HD 6850 X2 in Minecraft is 13% more, than Radeon HD 8770M.
high / 1080p	21−24	16−18
ultra / 1080p	16−18	14−16
low / 720p	50−55	30−35
medium / 1080p	21−24	18−20
The average gaming FPS of Radeon HD 6850 X2 in PLAYERUNKNOWN'S BATTLEGROUNDS is 40% more, than Radeon HD 8770M.
high / 1080p	12−14	−
ultra / 1080p	9−10	7−8
QHD / 1440p	0−1	0−1
low / 720p	24−27	12−14
medium / 1080p	14−16	10−12
The average gaming FPS of Radeon HD 6850 X2 in Red Dead Redemption 2 is 60% more, than Radeon HD 8770M.
low / 768p	45−50	24−27
medium / 768p	27−30	16−18
high / 1080p	16−18	9−10
ultra / 1080p	9−10	6−7
4K / 2160p	7−8	6−7
The average gaming FPS of Radeon HD 6850 X2 in The Witcher 3: Wild Hunt is 69% more, than Radeon HD 8770M.
low / 768p	95−100	85−90
medium / 768p	55−60	45−50
ultra / 1080p	30−35	20−22
high / 768p	50−55	35−40
The average gaming FPS of Radeon HD 6850 X2 in World of Tanks is 25% more, than Radeon HD 8770M.

Full Specs

	Radeon HD 6850 X2	Radeon HD 8770M
Architecture	TeraScale 2	GCN
Code name	Barts	Mars
Type	Desktop	Laptop
Release date	19 September 2011	16 November 2012
Pipelines	960	384
Core clock speed	800 MHz	775 MHz
Boost Clock		825 MHz
Transistor count	1,700 million	950 million
Manufacturing process technology	40 nm	28 nm
Texture fill rate	38.40	19.80
Floating-point performance	2x 1,536.0 gflops	633.6 gflops
Memory bus width	256 Bit	128 Bit
Memory clock speed	4200 MHz	4500 MHz
Memory bandwidth	134.4 GB/s	72 GB/s
Shared memory		-
DirectX	11.2 (11_0)	12 (11_1)
Shader Model	5.0	5.1
OpenGL	4.4	4.6
OpenCL	1.2	1.2
Vulkan	N/A	1.2.131
Laptop size		medium sized
		Check Price

Radeon HD 6850 X2 vs Radeon HD 8770M

Radeon HD 8770M is a Laptop Graphics Card

Main Specs

Game benchmarks

Full Specs

Similar compares