GeForce GTX 650 Ti Boost

Kepler GeForce 600 Series Desktop GDDR5 2013 NVIDIA

Key Metrics

Architecture: Kepler
Launch Date: 2013-03-26
CUDA Cores: 768
Memory: 2 GB GDDR5
Memory Bandwidth: 144.2 GB/s
TDP/TBP: 134 W
Interface: PCIe 3.0 x16

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GPU Specs

Identity
Entry Type	Reference GPU
Official Name	NVIDIA GeForce GTX 650 Ti Boost
GPU Codename	GK106
Architecture	Kepler
Launch Date	2013-03-26
Market Segment Notes	Desktop in GeForce 600 Series
Core Specs
GPU Die	GK106
Chip Variant / Package	BGA-1425
Process Node	TSMC 28 nm
Transistor Count	2.54 billion
Die Size	221 mm²
CUDA Cores	768
SM Count	0
TMUs	64
ROPs	24
Base Clock	980 MHz
Boost Clock	1,032 MHz
Pixel Fillrate	16.51 GP/s
Texture Fillrate	66.05 GT/s
FP32 Throughput	1.58 TFLOPS
FP64 Throughput	0.07 TFLOPS
Memory
Memory Size	2 GB
Memory Type	GDDR5
Memory Bus Width	192-bit
Memory Clock	1,502 MHz
Memory Bandwidth	144.2 GB/s
L2 Cache	MB
L1 Cache	16 KB
Board and Display
TDP / TBP	134 W
Recommended PSU	450 W
Power Connectors	1x PCIe 6-pin
Interface	PCIe 3.0 x16
Display Outputs	2x DVI, 1x HDMI 1.4a, 1x DisplayPort 1.2
Slot Width	Dual-slot, 241 mm length
Card Length	241 mm
Board Partner Model	Reference or OEM specification
Reference Design	NVIDIA reference 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

Partial entry. Core specifications may be present, but history, variant notes, known issues, and source review may be incomplete.

Why It Mattered

GeForce GTX 650 Ti Boost belongs to the Kepler and GeForce 600 Series era around 2013, when PC graphics cards varied heavily by bus, memory chips, BIOS, cooler, and display outputs. Tracking the exact model helps retro builders distinguish period-correct boards from similarly named variants.

Sources

Sources reviewed: 2026-08-13

This entry is still being source-checked.

Data confidence and source status

Partial entry. Core specifications may be present, but history, variant notes, known issues, and source review may be incomplete.

Verified: core specifications and historical notes have been reviewed against listed sources.
Partial: core specifications may be present, but history, variant notes, known issues, and source review may be incomplete.
Imported: spec-only imported entry pending editorial source review.
Needs source review: narrative notes are incomplete until reviewed.

Primary / manufacturer sources

NVIDIA GeForce GTX 650 Ti BOOST reference specificationsOfficial reference memory, interface-width, card-power, system-power, and supplementary-power specificationsOpen source
NVIDIA introduces GeForce GTX 650 Ti BOOSTOfficial March 26, 2013 introduction and immediate 2 GB availabilityOpen source

Independent reference sources

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

Derived datasets and spec dumps

RightNow GPU DatabaseOpen data inventory used for bulk normalization and cross-checking Derived/spec-dump source. Treat as a reference dataset, not independent historical verification.Open source

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Why It Mattered

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Primary / manufacturer sources

Independent reference sources

Derived datasets and spec dumps