GeForce GTX 850M vs GTX 660 OEM
Aggregate performance score
We've compared GeForce GTX 660 OEM with GeForce GTX 850M, including specs and performance data.
GTX 850M outperforms GTX 660 OEM by an impressive 94% based on our aggregate benchmark results.
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 738 | 574 |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 1.78 | 10.00 |
| Architecture | Kepler (2012−2018) | Maxwell (2014−2017) |
| GPU code name | GK104 | GM107 |
| 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 |
| Core clock speed | 823 MHz | Up to 936 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 | 45 Watt |
| Texture fill rate | 85.25 | 36.08 |
| Floating-point processing power | 2.046 TFLOPS | 1.155 TFLOPS |
| ROPs | 32 | 16 |
| TMUs | 96 | 40 |
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 | PCIe 3.0 x16 |
| Length | 241 mm | no data |
| Width | 2-slot | no data |
| Supplementary power connectors | 1x 6-pin | no data |
| 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 | DDR3 |
| Maximum RAM amount | 2 GB | 2 GB |
| Standard memory configuration | no data | DDR3 or GDDR5 |
| Memory bus width | 256 Bit | 128 Bit |
| Memory clock speed | 1400 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 3D 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 | 40−45
−110%
| 84
+110%
|
| Full HD | 16−18
−100%
| 32
+100%
|
| 4K | 5−6
−100%
| 10
+100%
|
FPS performance in popular games
Full HD
Low Preset
| Counter-Strike 2 | 14−16
+0%
|
14−16
+0%
|
| Cyberpunk 2077 | 12−14
+0%
|
12−14
+0%
|
| Elden Ring | 16−18
+0%
|
16−18
+0%
|
Full HD
Medium Preset
| Battlefield 5 | 20−22
+0%
|
20−22
+0%
|
| Counter-Strike 2 | 14−16
+0%
|
14−16
+0%
|
| Cyberpunk 2077 | 12−14
+0%
|
12−14
+0%
|
| Forza Horizon 4 | 24−27
+0%
|
24−27
+0%
|
| Metro Exodus | 16−18
+0%
|
16−18
+0%
|
| Red Dead Redemption 2 | 18−20
+0%
|
18−20
+0%
|
| Valorant | 20−22
+0%
|
20−22
+0%
|
Full HD
High Preset
| Battlefield 5 | 20−22
+0%
|
20−22
+0%
|
| Counter-Strike 2 | 14−16
+0%
|
14−16
+0%
|
| Cyberpunk 2077 | 12−14
+0%
|
12−14
+0%
|
| Dota 2 | 13
+0%
|
13
+0%
|
| Elden Ring | 16−18
+0%
|
16−18
+0%
|
| Far Cry 5 | 30−33
+0%
|
30−33
+0%
|
| Fortnite | 35−40
+0%
|
35−40
+0%
|
| Forza Horizon 4 | 24−27
+0%
|
24−27
+0%
|
| Grand Theft Auto V | 20
+0%
|
20
+0%
|
| Metro Exodus | 16−18
+0%
|
16−18
+0%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 50−55
+0%
|
50−55
+0%
|
| Red Dead Redemption 2 | 18−20
+0%
|
18−20
+0%
|
| The Witcher 3: Wild Hunt | 12
+0%
|
12
+0%
|
| Valorant | 20−22
+0%
|
20−22
+0%
|
| World of Tanks | 99
+0%
|
99
+0%
|
Full HD
Ultra Preset
| Battlefield 5 | 20−22
+0%
|
20−22
+0%
|
| Counter-Strike 2 | 14−16
+0%
|
14−16
+0%
|
| Cyberpunk 2077 | 12−14
+0%
|
12−14
+0%
|
| Dota 2 | 21−24
+0%
|
21−24
+0%
|
| Far Cry 5 | 30−33
+0%
|
30−33
+0%
|
| Forza Horizon 4 | 24−27
+0%
|
24−27
+0%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 50−55
+0%
|
50−55
+0%
|
| Valorant | 20−22
+0%
|
20−22
+0%
|
1440p
High Preset
| Dota 2 | 6−7
+0%
|
6−7
+0%
|
| Elden Ring | 8−9
+0%
|
8−9
+0%
|
| Grand Theft Auto V | 7−8
+0%
|
7−8
+0%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 35−40
+0%
|
35−40
+0%
|
| Red Dead Redemption 2 | 5−6
+0%
|
5−6
+0%
|
| World of Tanks | 45−50
+0%
|
45−50
+0%
|
1440p
Ultra Preset
| Battlefield 5 | 10−12
+0%
|
10−12
+0%
|
| Counter-Strike 2 | 9−10
+0%
|
9−10
+0%
|
| Cyberpunk 2077 | 5−6
+0%
|
5−6
+0%
|
| Far Cry 5 | 14−16
+0%
|
14−16
+0%
|
| Forza Horizon 4 | 12−14
+0%
|
12−14
+0%
|
| Metro Exodus | 9−10
+0%
|
9−10
+0%
|
| The Witcher 3: Wild Hunt | 8−9
+0%
|
8−9
+0%
|
| Valorant | 16−18
+0%
|
16−18
+0%
|
4K
High Preset
| Counter-Strike 2 | 0−1 | 0−1 |
| Dota 2 | 18−20
+0%
|
18−20
+0%
|
| Elden Ring | 3−4
+0%
|
3−4
+0%
|
| Grand Theft Auto V | 16−18
+0%
|
16−18
+0%
|
| Metro Exodus | 2−3
+0%
|
2−3
+0%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 18−20
+0%
|
18−20
+0%
|
| Red Dead Redemption 2 | 4−5
+0%
|
4−5
+0%
|
| The Witcher 3: Wild Hunt | 16−18
+0%
|
16−18
+0%
|
4K
Ultra Preset
| Battlefield 5 | 5−6
+0%
|
5−6
+0%
|
| Counter-Strike 2 | 0−1 | 0−1 |
| Cyberpunk 2077 | 2−3
+0%
|
2−3
+0%
|
| Dota 2 | 18−20
+0%
|
18−20
+0%
|
| Far Cry 5 | 8−9
+0%
|
8−9
+0%
|
| Fortnite | 6−7
+0%
|
6−7
+0%
|
| Forza Horizon 4 | 6−7
+0%
|
6−7
+0%
|
| Valorant | 6−7
+0%
|
6−7
+0%
|
This is how GTX 660 OEM and GTX 850M compete in popular games:
- GTX 850M is 110% faster in 900p
- GTX 850M is 100% faster in 1080p
- GTX 850M is 100% faster in 4K
All in all, in popular games:
- there's a draw in 61 test (100%)
Pros & cons summary
| Performance score | 3.37 | 6.54 |
| Recency | 22 August 2012 | 12 March 2014 |
| Power consumption (TDP) | 130 Watt | 45 Watt |
GTX 850M has a 94.1% higher aggregate performance score, an age advantage of 1 year, and 188.9% lower power consumption.
The GeForce GTX 850M 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 850M is a notebook one.
Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.
Other comparisons
We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.
