GeForce GTX 660M vs Radeon E8860

If you are going to buy a new graphics card and are choosing between GeForce GTX 660M and Radeon E8860, 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 GeForce GTX 660M stacks up against Radeon E8860, check out specs charts below.

GeForce GTX 660M Check Price

Radeon E8860

GeForce GTX 660M is a Laptop Graphics Card

Note: GeForce GTX 660M 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 GeForce GTX 660M here:

GeForce GTX 660M Laptops

Main Specs

	GeForce GTX 660M	Radeon E8860
Power consumption (TDP)	50 Watt	37 Watt
Interface	MXM-B (3.0)	PCIe 3.0 x16
Memory type	GDDR5	GDDR5
Maximum RAM amount	2 GB	2 GB
Display Connectors	No outputs	4x mini-DisplayPort
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GeForce GTX 660M has 35% more power consumption, than Radeon E8860.
GeForce GTX 660M is connected by MXM-B (3.0), and Radeon E8860 uses PCIe 3.0 x16 interface.
GeForce GTX 660M and Radeon E8860 have maximum RAM of 2 GB.
GeForce GTX 660M is used in Laptops, and Radeon E8860 - in Desktops.
GeForce GTX 660M is build with Kepler architecture, and Radeon E8860 - with GCN 1.0.
Core clock speed of GeForce GTX 660M is 260 MHz higher, than Radeon E8860.
GeForce GTX 660M and Radeon E8860 are manufactured by 28 nm process technology.
Memory clock speed of Radeon E8860 is 2500 MHz higher, than GeForce GTX 660M.

Game benchmarks


high / 1080p	6−7	7−8
ultra / 1080p	4−5	4−5
QHD / 1440p	0−1	0−1
low / 720p	16−18	18−20
medium / 1080p	8−9	9−10
The average gaming FPS of Radeon E8860 in Assassin's Creed Odyssey is 11% more, than GeForce GTX 660M.
high / 1080p	12−14	12−14
ultra / 1080p	10−11	10−12
QHD / 1440p	0−1	0−1
low / 720p	24−27	24−27
medium / 1080p	12−14	12−14
GeForce GTX 660M and Radeon E8860 have the same average FPS in Battlefield 5.
low / 768p	45−50	45−50
high / 1080p	45−50	45−50
QHD / 1440p	0−1	0−1
GeForce GTX 660M and Radeon E8860 have the same average FPS in Call of Duty: Warzone.
low / 768p	130−140	140−150
medium / 768p	110−120	110−120
ultra / 1080p	50−55	55−60
QHD / 1440p	27−30	30−35
4K / 2160p	27−30	27−30
high / 768p	80−85	85−90
The average gaming FPS of Radeon E8860 in Counter-Strike: Global Offensive is 5% more, than GeForce GTX 660M.
low / 768p	55−60	55−60
ultra / 1080p	18−20	21−24
medium / 1080p	45−50	45−50
The average gaming FPS of Radeon E8860 in Cyberpunk 2077 is 2% more, than GeForce GTX 660M.
low / 768p	80−85	80−85
medium / 768p	55−60	60−65
ultra / 1080p	30−35	35−40
The average gaming FPS of Radeon E8860 in Dota 2 is 5% more, than GeForce GTX 660M.
high / 1080p	8−9	9−10
ultra / 1080p	7−8	8−9
4K / 2160p	3−4	4−5
low / 720p	18−20	20−22
medium / 1080p	8−9	9−10
The average gaming FPS of Radeon E8860 in Far Cry 5 is 11% more, than GeForce GTX 660M.
high / 1080p	14−16	14−16
ultra / 1080p	10−11	10−12
low / 720p	60−65	60−65
medium / 1080p	21−24	24−27
The average gaming FPS of Radeon E8860 in Fortnite is 3% more, than GeForce GTX 660M.
high / 1080p	12−14	12−14
ultra / 1080p	10−12	10−12
QHD / 1440p	1−2	1−2
low / 720p	24−27	27−30
medium / 1080p	14−16	14−16
GeForce GTX 660M and Radeon E8860 have the same average FPS in Forza Horizon 4.
low / 768p	50−55	55−60
medium / 768p	45−50	45−50
high / 1080p	12−14	12−14
ultra / 1080p	6−7	7−8
QHD / 1440p	0−1	0−1
The average gaming FPS of Radeon E8860 in Grand Theft Auto V is 6% more, than GeForce GTX 660M.
high / 1080p	4−5	5−6
ultra / 1080p	3−4	3−4
4K / 2160p	0−1	0−1
low / 720p	12−14	12−14
medium / 1080p	6−7	7−8
The average gaming FPS of Radeon E8860 in Metro Exodus is 16% more, than GeForce GTX 660M.
low / 768p	95−100	95−100
high / 1080p	90−95	90−95
ultra / 1080p	80−85	80−85
medium / 1080p	90−95	90−95
GeForce GTX 660M and Radeon E8860 have the same average FPS in Minecraft.
high / 1080p	16−18	16−18
ultra / 1080p	14−16	14−16
low / 720p	30−35	30−35
medium / 1080p	18−20	18−20
GeForce GTX 660M and Radeon E8860 have the same average FPS in PLAYERUNKNOWN'S BATTLEGROUNDS.
ultra / 1080p	7−8	8−9
QHD / 1440p	0−1	0−1
low / 720p	12−14	12−14
medium / 1080p	10−12	10−12
GeForce GTX 660M and Radeon E8860 have the same average FPS in Red Dead Redemption 2.
low / 768p	24−27	27−30
medium / 768p	16−18	18−20
high / 1080p	9−10	10−11
ultra / 1080p	6−7	6−7
4K / 2160p	6−7	6−7
The average gaming FPS of Radeon E8860 in The Witcher 3: Wild Hunt is 7% more, than GeForce GTX 660M.
low / 768p	85−90	85−90
medium / 768p	45−50	45−50
ultra / 1080p	18−20	20−22
high / 768p	35−40	35−40
The average gaming FPS of Radeon E8860 in World of Tanks is 2% more, than GeForce GTX 660M.

Full Specs

	GeForce GTX 660M	Radeon E8860
Architecture	Kepler	GCN 1.0
Code name	N13E-GE	Venus
Type	Laptop	Desktop
Release date	22 March 2012	25 January 2014
Pipelines	384	640
Core clock speed	835 MHz	575 MHz
Boost Clock	950 MHz	625 MHz
Transistor count	1,270 million	1,500 million
Manufacturing process technology	28 nm	28 nm
Texture fill rate	30.4 billion/sec	25.00
Floating-point performance	729.6 gflops	800.0 gflops
Memory bus width	128bit	128 Bit
Memory clock speed	2000 MHz	4500 MHz
Memory bandwidth	64.0 GB/s	72 GB/s
Shared memory	-
DirectX	12 API	12 (11_1)
Shader Model	5.1	5.1
OpenGL	4.5	4.6
OpenCL	1.1	1.2
Vulkan	1.1.126	1.2.131
CUDA	+
CUDA cores	384
Bus support	PCI Express 2.0, PCI Express 3.0
SLI options	+
HDMI	+
HDCP	+
Maximum VGA resolution	Up to 2048x1536
Bitcoin / BTC (SHA256)	36 Mh/s	48 Mh/s
Laptop size	large
Optimus	+
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GeForce GTX 660M vs Radeon E8860

GeForce GTX 660M is a Laptop Graphics Card

Main Specs

Game benchmarks

Full Specs

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