GeForce GT 635M

Fermi 2.0 GeForce 600 Series Laptop Desktop DDR3 2012 Notebook OEM

Key Metrics

Launch Date: 2012-03-22
CUDA Cores: 144
Memory: 2 GB DDR3
Memory Bandwidth: 28.8 GB/s
TDP/TBP: 35 W
Interface: PCIe 2.0 x16

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GPU Specs

Identity
Entry Type	Laptop GPU
Official Name	NVIDIA GeForce GT 635M
GPU Codename	GF116S
Architecture	Fermi 2.0
Launch Date	2012-03-22
Market Segment Notes	Laptop in GeForce 600 Series
Core Specs
GPU Die	GF116S
Chip Variant / Package	BGA-1005
Process Node	TSMC 40 nm
Transistor Count	1.17 billion
Die Size	238 mm²
CUDA Cores	144
SM Count	3
TMUs	24
ROPs	16
Base Clock	650 MHz
Boost Clock	650 MHz
Pixel Fillrate	3.9 GP/s
Texture Fillrate	15.6 GT/s
FP32 Throughput	0.39 TFLOPS
FP64 Throughput	0.03 TFLOPS
Memory
Memory Size	2 GB
Memory Type	DDR3
Memory Bus Width	128-bit
Memory Clock	900 MHz
Memory Bandwidth	28.8 GB/s
L2 Cache	MB
L1 Cache	64 KB
Board and Display
TDP / TBP	35 W
Power Connectors	None
Interface	PCIe 2.0 x16
Slot Width	IGP
Board Partner Model	Reference or OEM specification
Reference Design	OEM design
Software
CUDA Compute Capability	2.1
Shader Model	5.1
DirectX Support	DirectX 11.0
OpenGL Support	OpenGL 4.6
OpenCL Support	OpenCL 1.1

Why It Mattered

GeForce GT 635M matters as a mobile GeForce 600 Series implementation from the Fermi 2.0 generation around 2012. Laptop GPU names often hide large differences in power limits, cooling, memory, and OEM firmware, so tracking the exact variant explains why similarly named systems can perform differently.

Sources

Independent reference sources

TechPowerUp GPU SpecsModel-level specification reference for this GPU entryOpen source

Reference databases

RightNow GPU DatabaseOpen GPU database used to cross-check specifications A reference database: good for cross-checking specifications, but not proof of the original release details on its own.Open source

Why It Mattered

GeForce 605 OEM

GeForce 610M

GeForce 615 OEM

GeForce 620M

Independent reference sources

Reference databases