GeForce GTX 860M vs GTX 660 OEM

Place in the ranking	736	516
Place by popularity	not in top-100	not in top-100
Architecture	Kepler (2012−2018)	Maxwell (2014−2018)
GPU code name	GK104	N15P-GX
Market segment	Desktop	Laptop
Release date	22 August 2012 (12 years ago)	12 March 2014 (10 years ago)

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores	1152	640
CUDA cores	no data	1152 or 640
Core clock speed	823 MHz	797 MHz
Boost clock speed	888 MHz	no data
Number of transistors	3,540 million	1,870 million
Manufacturing process technology	28 nm	28 nm
Power consumption (TDP)	130 Watt	75 Watt
Texture fill rate	85.25	43.40
Floating-point processing power	2.046 gflops	1.389 gflops

Form factor & compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

Laptop size	no data	medium sized
Bus support	no data	PCI Express 2.0, PCI Express 3.0
Interface	PCIe 3.0 x16	MXM-B (3.0)
Length	241 mm	no data
Width	2-slot	no data
Supplementary power connectors	1x 6-pin	None
SLI options	-	+

VRAM capacity and type

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory type	GDDR5	GDDR5
Maximum RAM amount	2 GB	4 GB
Standard memory configuration	no data	GDDR5
Memory bus width	256 Bit	128 Bit
Memory clock speed	5600 MHz	Up to 2500 MHz
Memory bandwidth	179.2 GB/s	80.0 GB/s
Shared memory	-	-

Connectivity and outputs

Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.

Display Connectors	2x DVI, 1x HDMI, 1x DisplayPort	No outputs
eDP 1.2 signal support	no data	Up to 3840x2160
LVDS signal support	no data	Up to 1920x1200
VGA аnalog display support	no data	Up to 2048x1536
DisplayPort Multimode (DP++) support	no data	Up to 3840x2160
HDMI	+	+
HDCP content protection	-	+
7.1 channel HD audio on HDMI	-	+
TrueHD and DTS-HD audio bitstreaming	-	+

Supported technologies

Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.

H.264, VC1, MPEG2 1080p video decoder	-	+
Optimus	-	+
Ansel	no data	+

API compatibility

List of supported graphics and general-purpose computing APIs, including their specific versions.

DirectX	12 (11_0)	12 (11_0)
Shader Model	5.1	5.1
OpenGL	4.6	4.5
OpenCL	1.2	1.1
Vulkan	1.1.126	1.1.126
CUDA	3.0	+

Gaming performance

Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.

Average FPS across all PC games

Here are the average frames per second in a large set of popular games across different resolutions:

900p	35−40 −160%	91 +160%
Full HD	14−16 −157%	36 +157%
4K	5−6 −160%	13 +160%

FPS performance in popular games

Full HD
Low Preset

Cyberpunk 2077

12−14

+0%

12−14

+0%

Full HD
Medium Preset

Assassin's Creed Odyssey	18−20 +0%	18−20 +0%
Assassin's Creed Valhalla	10−12 +0%	10−12 +0%
Battlefield 5	21−24 +0%	21−24 +0%
Call of Duty: Modern Warfare	16−18 +0%	16−18 +0%
Cyberpunk 2077	12−14 +0%	12−14 +0%
Far Cry 5	18−20 +0%	18−20 +0%
Far Cry New Dawn	21−24 +0%	21−24 +0%
Forza Horizon 4	50−55 +0%	50−55 +0%
Hitman 3	14−16 +0%	14−16 +0%
Horizon Zero Dawn	45−50 +0%	45−50 +0%
Metro Exodus	21−24 +0%	21−24 +0%
Red Dead Redemption 2	21−24 +0%	21−24 +0%
Shadow of the Tomb Raider	24−27 +0%	24−27 +0%
Watch Dogs: Legion	55−60 +0%	55−60 +0%

Full HD
High Preset

Assassin's Creed Odyssey	18−20 +0%	18−20 +0%
Assassin's Creed Valhalla	10−12 +0%	10−12 +0%
Battlefield 5	21−24 +0%	21−24 +0%
Call of Duty: Modern Warfare	16−18 +0%	16−18 +0%
Cyberpunk 2077	12−14 +0%	12−14 +0%
Far Cry 5	18−20 +0%	18−20 +0%
Far Cry New Dawn	21−24 +0%	21−24 +0%
Forza Horizon 4	50−55 +0%	50−55 +0%
Hitman 3	14−16 +0%	14−16 +0%
Horizon Zero Dawn	45−50 +0%	45−50 +0%
Metro Exodus	21−24 +0%	21−24 +0%
Red Dead Redemption 2	21−24 +0%	21−24 +0%
Shadow of the Tomb Raider	24−27 +0%	24−27 +0%
The Witcher 3: Wild Hunt	60 +0%	60 +0%
Watch Dogs: Legion	55−60 +0%	55−60 +0%

Full HD
Ultra Preset

Assassin's Creed Odyssey	18−20 +0%	18−20 +0%
Assassin's Creed Valhalla	10−12 +0%	10−12 +0%
Call of Duty: Modern Warfare	16−18 +0%	16−18 +0%
Cyberpunk 2077	12−14 +0%	12−14 +0%
Far Cry 5	18−20 +0%	18−20 +0%
Forza Horizon 4	50−55 +0%	50−55 +0%
Hitman 3	14−16 +0%	14−16 +0%
Horizon Zero Dawn	45−50 +0%	45−50 +0%
Shadow of the Tomb Raider	24−27 +0%	24−27 +0%
The Witcher 3: Wild Hunt	12 +0%	12 +0%
Watch Dogs: Legion	55−60 +0%	55−60 +0%

Full HD
Epic Preset

Red Dead Redemption 2

21−24

+0%

21−24

+0%

1440p
High Preset

Battlefield 5	14−16 +0%	14−16 +0%
Far Cry New Dawn	12−14 +0%	12−14 +0%

1440p
Ultra Preset

Assassin's Creed Odyssey	8−9 +0%	8−9 +0%
Assassin's Creed Valhalla	3−4 +0%	3−4 +0%
Call of Duty: Modern Warfare	8−9 +0%	8−9 +0%
Cyberpunk 2077	4−5 +0%	4−5 +0%
Far Cry 5	9−10 +0%	9−10 +0%
Forza Horizon 4	30−33 +0%	30−33 +0%
Hitman 3	10−12 +0%	10−12 +0%
Horizon Zero Dawn	16−18 +0%	16−18 +0%
Metro Exodus	10−11 +0%	10−11 +0%
Shadow of the Tomb Raider	7−8 +0%	7−8 +0%
The Witcher 3: Wild Hunt	7−8 +0%	7−8 +0%
Watch Dogs: Legion	50−55 +0%	50−55 +0%

1440p
Epic Preset

Red Dead Redemption 2

12−14

+0%

12−14

+0%

4K
High Preset

Battlefield 5	7−8 +0%	7−8 +0%
Far Cry New Dawn	5−6 +0%	5−6 +0%
Hitman 3	4−5 +0%	4−5 +0%
Horizon Zero Dawn	27−30 +0%	27−30 +0%
Metro Exodus	5−6 +0%	5−6 +0%
The Witcher 3: Wild Hunt	5−6 +0%	5−6 +0%

4K
Ultra Preset

Assassin's Creed Odyssey	5−6 +0%	5−6 +0%
Assassin's Creed Valhalla	3−4 +0%	3−4 +0%
Call of Duty: Modern Warfare	3−4 +0%	3−4 +0%
Cyberpunk 2077	1−2 +0%	1−2 +0%
Far Cry 5	4−5 +0%	4−5 +0%
Forza Horizon 4	9−10 +0%	9−10 +0%
Shadow of the Tomb Raider	3−4 +0%	3−4 +0%
Watch Dogs: Legion	3−4 +0%	3−4 +0%

4K
Epic Preset

Red Dead Redemption 2

8−9

+0%

8−9

+0%

This is how GTX 660 OEM and GTX 860M compete in popular games:

GTX 860M is 160% faster in 900p
GTX 860M is 157% faster in 1080p
GTX 860M is 160% faster in 4K

All in all, in popular games:

there's a draw in 72 tests (100%)

Pros & cons summary

Performance score	3.36	7.91
Recency	22 August 2012	12 March 2014
Maximum RAM amount	2 GB	4 GB
Power consumption (TDP)	130 Watt	75 Watt

GTX 860M has a 135.4% higher aggregate performance score, an age advantage of 1 year, a 100% higher maximum VRAM amount, and 73.3% lower power consumption.

The GeForce GTX 860M is our recommended choice as it beats the GeForce GTX 660 OEM in performance tests.

Be aware that GeForce GTX 660 OEM is a desktop card while GeForce GTX 860M is a notebook one.

Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.