GeForce GTX 780M

Kepler GeForce 700 Series Laptop Desktop GDDR5 2013 Notebook OEM

Key Metrics

Launch Date: 2013-05-11
CUDA Cores: 1,536
Memory: 4 GB GDDR5
Memory Bandwidth: 160 GB/s
TDP/TBP: 122 W
Interface: MXM-B (3.0)

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GPU Specs

Identity
Entry Type	Laptop GPU
Official Name	NVIDIA GeForce GTX 780M
GPU Codename	GK104
Architecture	Kepler
Launch Date	2013-05-11
Market Segment Notes	Laptop in GeForce 700 Series
Core Specs
GPU Die	GK104
Chip Variant / Package	BGA-1745
Process Node	TSMC 28 nm
Transistor Count	3.54 billion
Die Size	294 mm²
CUDA Cores	1536
SM Count	0
TMUs	128
ROPs	32
Base Clock	771 MHz
Boost Clock	797 MHz
Pixel Fillrate	25.5 GP/s
Texture Fillrate	102 GT/s
FP32 Throughput	2.45 TFLOPS
FP64 Throughput	0.1 TFLOPS
Memory
Memory Size	4 GB
Memory Type	GDDR5
Memory Bus Width	256-bit
Memory Clock	1,250 MHz
Memory Bandwidth	160 GB/s
L2 Cache	MB
L1 Cache	16 KB
Board and Display
TDP / TBP	122 W
Power Connectors	None
Interface	MXM-B (3.0)
Slot Width	MXM Module
Board Partner Model	Reference or OEM specification
Reference Design	OEM design
Software
CUDA Compute Capability	3.0
Shader Model	5.1
DirectX Support	DirectX 11.0
Vulkan Support	Vulkan 1.2
OpenGL Support	OpenGL 4.6
OpenCL Support	OpenCL 3.0

Why It Mattered

GeForce GTX 780M matters as a mobile GeForce 700 Series implementation from the Kepler generation around 2013. 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 705M

GeForce 710M

GeForce GT 705 OEM

GeForce GT 710

Independent reference sources

Reference databases