Radeon HD 6850 X2 vs Radeon HD 7770M

When comparing Radeon HD 6850 X2 and Radeon HD 7770M, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between Radeon HD 6850 X2 and Radeon HD 7770M is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Radeon HD 6850 X2

Radeon HD 7770M 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 6850 X2	Radeon HD 7770M
Power consumption (TDP)	254 Watt	32 Watt
Interface	PCIe 2.0 x16	PCIe 2.0 x16
Supplementary power connectors	2x 8-pin
Memory type	GDDR5	GDDR5
Maximum RAM amount	2 GB	1 GB
Display Connectors	2x DVI, 1x HDMI, 1x DisplayPort	No outputs
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Radeon HD 6850 X2 has 693% more power consumption, than Radeon HD 7770M.
Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
Radeon HD 6850 X2 has 1 GB more memory, than Radeon HD 7770M.
Radeon HD 6850 X2 is used in Desktops, and Radeon HD 7770M - in Laptops.
Radeon HD 6850 X2 is build with TeraScale 2 architecture, and Radeon HD 7770M - with GCN.
Core clock speed of Radeon HD 6850 X2 is 125 MHz higher, than Radeon HD 7770M.
Radeon HD 6850 X2 is manufactured by 40 nm process technology, and Radeon HD 7770M - by 28 nm process technology.
Memory clock speed of Radeon HD 6850 X2 is 200 MHz higher, than Radeon HD 7770M.

Game benchmarks


high / 1080p	12−14	9−10
ultra / 1080p	7−8	5−6
QHD / 1440p	2−3	0−1
low / 720p	27−30	21−24
medium / 1080p	16−18	10−12
The average gaming FPS of Radeon HD 6850 X2 in Assassin's Creed Odyssey is 33% more, than Radeon HD 7770M.
high / 1080p	21−24	14−16
ultra / 1080p	18−20	12−14
QHD / 1440p	4−5	0−1
low / 720p	45−50	30−35
medium / 1080p	21−24	16−18
The average gaming FPS of Radeon HD 6850 X2 in Battlefield 5 is 42% more, than Radeon HD 7770M.
low / 768p	45−50	45−50
QHD / 1440p	0−1	0−1
Radeon HD 6850 X2 and Radeon HD 7770M have the same average FPS in Call of Duty: Warzone.
low / 768p	190−200	160−170
medium / 768p	160−170	130−140
ultra / 1080p	85−90	65−70
QHD / 1440p	45−50	35−40
4K / 2160p	30−33	27−30
high / 768p	120−130	100−110
The average gaming FPS of Radeon HD 6850 X2 in Counter-Strike: Global Offensive is 21% more, than Radeon HD 7770M.
low / 768p	55−60	55−60
ultra / 1080p	35−40	24−27
medium / 1080p	45−50	45−50
The average gaming FPS of Radeon HD 6850 X2 in Cyberpunk 2077 is 9% more, than Radeon HD 7770M.
low / 768p	100−110	90−95
medium / 768p	85−90	70−75
ultra / 1080p	55−60	40−45
The average gaming FPS of Radeon HD 6850 X2 in Dota 2 is 20% more, than Radeon HD 7770M.
high / 1080p	14−16	10−12
ultra / 1080p	14−16	10−11
4K / 2160p	5−6	4−5
low / 720p	30−35	24−27
medium / 1080p	16−18	12−14
The average gaming FPS of Radeon HD 6850 X2 in Far Cry 5 is 41% more, than Radeon HD 7770M.
high / 1080p	21−24	18−20
ultra / 1080p	16−18	12−14
QHD / 1440p	16−18	−
low / 720p	85−90	70−75
medium / 1080p	45−50	30−35
The average gaming FPS of Radeon HD 6850 X2 in Fortnite is 26% more, than Radeon HD 7770M.
high / 1080p	21−24	16−18
ultra / 1080p	16−18	14−16
QHD / 1440p	7−8	3−4
low / 720p	45−50	30−35
medium / 1080p	24−27	18−20
The average gaming FPS of Radeon HD 6850 X2 in Forza Horizon 4 is 41% more, than Radeon HD 7770M.
low / 768p	75−80	60−65
medium / 768p	65−70	55−60
high / 1080p	24−27	18−20
ultra / 1080p	10−11	8−9
QHD / 1440p	1−2	0−1
The average gaming FPS of Radeon HD 6850 X2 in Grand Theft Auto V is 25% more, than Radeon HD 7770M.
high / 1080p	8−9	6−7
ultra / 1080p	6−7	4−5
4K / 2160p	2−3	1−2
low / 720p	24−27	18−20
medium / 1080p	10−12	8−9
The average gaming FPS of Radeon HD 6850 X2 in Metro Exodus is 25% more, than Radeon HD 7770M.
low / 768p	100−110	100−110
high / 1080p	−	95−100
ultra / 1080p	95−100	85−90
medium / 1080p	100−110	95−100
The average gaming FPS of Radeon HD 6850 X2 in Minecraft is 6% more, than Radeon HD 7770M.
high / 1080p	21−24	18−20
ultra / 1080p	16−18	14−16
low / 720p	50−55	40−45
medium / 1080p	21−24	18−20
The average gaming FPS of Radeon HD 6850 X2 in PLAYERUNKNOWN'S BATTLEGROUNDS is 21% more, than Radeon HD 7770M.
high / 1080p	12−14	12−14
ultra / 1080p	9−10	8−9
QHD / 1440p	0−1	0−1
low / 720p	24−27	16−18
medium / 1080p	14−16	12−14
The average gaming FPS of Radeon HD 6850 X2 in Red Dead Redemption 2 is 25% more, than Radeon HD 7770M.
low / 768p	45−50	30−35
medium / 768p	27−30	21−24
high / 1080p	16−18	12−14
ultra / 1080p	9−10	7−8
4K / 2160p	7−8	7−8
The average gaming FPS of Radeon HD 6850 X2 in The Witcher 3: Wild Hunt is 37% more, than Radeon HD 7770M.
low / 768p	95−100	90−95
medium / 768p	55−60	50−55
ultra / 1080p	30−35	24−27
high / 768p	50−55	40−45
The average gaming FPS of Radeon HD 6850 X2 in World of Tanks is 13% more, than Radeon HD 7770M.

Full Specs

	Radeon HD 6850 X2	Radeon HD 7770M
Architecture	TeraScale 2	GCN
Code name	Barts	Chelsea XT
Type	Desktop	Laptop
Release date	19 September 2011	24 April 2012
Pipelines	960	512
Core clock speed	800 MHz	675 MHz
Transistor count	1,700 million	1,500 million
Manufacturing process technology	40 nm	28 nm
Texture fill rate	38.40	21.60
Floating-point performance	2x 1,536.0 gflops	691.2 gflops
Memory bus width	256 Bit	128 Bit
Memory clock speed	4200 MHz	4000 MHz
Memory bandwidth	134.4 GB/s	64 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
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Radeon HD 6850 X2 vs Radeon HD 7770M

Radeon HD 7770M is a Laptop Graphics Card

Main Specs

Game benchmarks

Full Specs

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