GeForce GT 635M vs GTX 1080 Mobile

Aggregate performance score

We've compared GeForce GTX 1080 Mobile and GeForce GT 635M, covering specs and all relevant benchmarks.

GTX 1080 Mobile
2016
8 GB GDDR5, 150 Watt
35.16
+2359%

GTX 1080 Mobile outperforms GT 635M by a whopping 2359% based on our aggregate benchmark results.

Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the ranking142997
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation42.90no data
Power efficiency16.352.85
ArchitecturePascal (2016−2021)Fermi 2.0 (2010−2014)
GPU code nameGP104GF116
Market segmentLaptopLaptop
Release date15 August 2016 (8 years ago)22 March 2012 (12 years ago)
Launch price (MSRP)$499.99 no data

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

no data

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 cores2560Up to 144
Core clock speed1607 MHzUp to 675 MHz
Boost clock speed1771 MHz753 MHz
Number of transistors7,200 million1,170 million
Manufacturing process technology16 nm40 nm
Power consumption (TDP)150 Watt35 Watt
Maximum GPU temperature94 °Cno data
Texture fill rate283.416.20
Floating-point processing power9.068 TFLOPS0.3888 TFLOPS
ROPs6416
TMUs16024

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 sizelargelarge
Bus supportPCIe 3.0PCI Express 2.0
InterfacePCIe 3.0 x16PCIe 2.0 x16
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 typeGDDR5DDR3
Maximum RAM amount8 GB2 GB
Memory bus width256 BitUp to 192bit
Memory clock speed10 GB/s900 MHz
Memory bandwidth320 GB/sUp to 43.2 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 ConnectorsDP 1.42, HDMI 2.0b, DL-DVINo outputs
Multi monitor support+no data
HDMI-+
HDCP-+
Maximum VGA resolutionno dataUp to 2048x1536
G-SYNC support+-

Supported technologies

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

3D Blu-Ray-+
GPU Boost3.0no data
Optimus-+
VR Ready+no data
Ansel+no data

API compatibility

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX12 (12_1)12 API
Shader Model6.45.1
OpenGL4.54.5
OpenCL1.21.1
Vulkan1.2.131N/A
CUDA++

Synthetic benchmark performance

Non-gaming benchmark results comparison. The combined score is measured on a 0-100 point scale.


Combined synthetic benchmark score

This is our combined benchmark score. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

GTX 1080 Mobile 35.16
+2359%
GT 635M 1.43

3DMark 11 Performance GPU

3DMark 11 is an obsolete DirectX 11 benchmark by Futuremark. It used four tests based on two scenes, one being few submarines exploring the submerged wreck of a sunken ship, the other is an abandoned temple deep in the jungle. All the tests are heavy with volumetric lighting and tessellation, and despite being done in 1280x720 resolution, are relatively taxing. Discontinued in January 2020, 3DMark 11 is now superseded by Time Spy.

GTX 1080 Mobile 28527
+2470%
GT 635M 1110

3DMark Vantage Performance

3DMark Vantage is an outdated DirectX 10 benchmark using 1280x1024 screen resolution. It taxes the graphics card with two scenes, one depicting a girl escaping some militarized base located within a sea cave, the other displaying a space fleet attack on a defenseless planet. It was discontinued in April 2017, and Time Spy benchmark is now recommended to be used instead.

GTX 1080 Mobile 48874
+878%
GT 635M 4995

3DMark Fire Strike Graphics

Fire Strike is a DirectX 11 benchmark for gaming PCs. It features two separate tests displaying a fight between a humanoid and a fiery creature made of lava. Using 1920x1080 resolution, Fire Strike shows off some realistic graphics and is quite taxing on hardware.

GTX 1080 Mobile 21394
+2753%
GT 635M 750

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:

Full HD114
+356%
25
−356%
1440p70
+3400%
2−3
−3400%
4K56
+2700%
2−3
−2700%

Cost per frame, $

1080p4.39no data
1440p7.14no data
4K8.93no data

FPS performance in popular games

Full HD
Low Preset

Counter-Strike 2 70−75
+929%
7−8
−929%
Cyberpunk 2077 75−80
+1775%
4−5
−1775%

Full HD
Medium Preset

Battlefield 5 57
+2750%
2−3
−2750%
Counter-Strike 2 70−75
+929%
7−8
−929%
Cyberpunk 2077 32
+700%
4−5
−700%
Forza Horizon 4 160−170
+1778%
9−10
−1778%
Forza Horizon 5 90−95
+2967%
3−4
−2967%
Metro Exodus 89 0−1
Red Dead Redemption 2 92
+1214%
7−8
−1214%
Valorant 156
+2500%
6−7
−2500%

Full HD
High Preset

Battlefield 5 103
+5050%
2−3
−5050%
Counter-Strike 2 70−75
+929%
7−8
−929%
Cyberpunk 2077 27
+575%
4−5
−575%
Dota 2 79
+3850%
2−3
−3850%
Far Cry 5 67
+458%
12−14
−458%
Fortnite 160
+2567%
6−7
−2567%
Forza Horizon 4 160−170
+1778%
9−10
−1778%
Forza Horizon 5 90−95
+2967%
3−4
−2967%
Grand Theft Auto V 119
+5850%
2−3
−5850%
Metro Exodus 71 0−1
PLAYERUNKNOWN'S BATTLEGROUNDS 118
+687%
14−16
−687%
Red Dead Redemption 2 51
+629%
7−8
−629%
The Witcher 3: Wild Hunt 131
+1771%
7−8
−1771%
Valorant 94
+3033%
3−4
−3033%
World of Tanks 270−280
+675%
36
−675%

Full HD
Ultra Preset

Battlefield 5 53
+2550%
2−3
−2550%
Counter-Strike 2 70−75
+929%
7−8
−929%
Cyberpunk 2077 23
+475%
4−5
−475%
Dota 2 120
+5900%
2−3
−5900%
Far Cry 5 90−95
+675%
12−14
−675%
Forza Horizon 4 160−170
+1778%
9−10
−1778%
Forza Horizon 5 90−95
+2967%
3−4
−2967%
PLAYERUNKNOWN'S BATTLEGROUNDS 101
+573%
14−16
−573%
Valorant 137
+2640%
5−6
−2640%

1440p
High Preset

Dota 2 65−70
+3150%
2−3
−3150%
Grand Theft Auto V 65−70
+3150%
2−3
−3150%
PLAYERUNKNOWN'S BATTLEGROUNDS 170−180
+2088%
8−9
−2088%
Red Dead Redemption 2 32 0−1
World of Tanks 220−230
+2738%
8−9
−2738%

1440p
Ultra Preset

Battlefield 5 53
+2550%
2−3
−2550%
Cyberpunk 2077 14
+367%
3−4
−367%
Far Cry 5 110−120
+2180%
5−6
−2180%
Forza Horizon 4 100−110
+2425%
4−5
−2425%
Forza Horizon 5 55−60
+5800%
1−2
−5800%
Metro Exodus 74
+2367%
3−4
−2367%
The Witcher 3: Wild Hunt 60−65
+1100%
5−6
−1100%
Valorant 94
+1243%
7−8
−1243%

4K
High Preset

Counter-Strike 2 14−16
+150%
6−7
−150%
Dota 2 76
+375%
16−18
−375%
Grand Theft Auto V 76
+407%
14−16
−407%
Metro Exodus 27
+2600%
1−2
−2600%
PLAYERUNKNOWN'S BATTLEGROUNDS 110
+2650%
4−5
−2650%
Red Dead Redemption 2 20 0−1
The Witcher 3: Wild Hunt 76
+407%
14−16
−407%

4K
Ultra Preset

Battlefield 5 42
+4100%
1−2
−4100%
Counter-Strike 2 14−16
+150%
6−7
−150%
Cyberpunk 2077 6
+200%
2−3
−200%
Dota 2 65−70
+325%
16−18
−325%
Far Cry 5 50−55
+5000%
1−2
−5000%
Fortnite 51
+2450%
2−3
−2450%
Forza Horizon 4 55−60
+2800%
2−3
−2800%
Forza Horizon 5 30−35
+3200%
1−2
−3200%
Valorant 50
+4900%
1−2
−4900%

This is how GTX 1080 Mobile and GT 635M compete in popular games:

  • GTX 1080 Mobile is 356% faster in 1080p
  • GTX 1080 Mobile is 3400% faster in 1440p
  • GTX 1080 Mobile is 2700% faster in 4K

Here's the range of performance differences observed across popular games:

  • in Dota 2, with 1080p resolution and the Ultra Preset, the GTX 1080 Mobile is 5900% faster.

All in all, in popular games:

  • Without exception, GTX 1080 Mobile surpassed GT 635M in all 44 of our tests.

Pros & cons summary


Performance score 35.16 1.43
Recency 15 August 2016 22 March 2012
Maximum RAM amount 8 GB 2 GB
Chip lithography 16 nm 40 nm
Power consumption (TDP) 150 Watt 35 Watt

GTX 1080 Mobile has a 2358.7% higher aggregate performance score, an age advantage of 4 years, a 300% higher maximum VRAM amount, and a 150% more advanced lithography process.

GT 635M, on the other hand, has 328.6% lower power consumption.

The GeForce GTX 1080 Mobile is our recommended choice as it beats the GeForce GT 635M in performance tests.


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

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NVIDIA GeForce GTX 1080 Mobile
GeForce GTX 1080 Mobile
NVIDIA GeForce GT 635M
GeForce GT 635M

Other comparisons

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Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


3.1 337 votes

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3.5 470 votes

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Questions & comments

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