GeForce GT 545

Key Metrics

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Identity
Entry Type	Reference GPU
Official Name	NVIDIA GeForce GT 545
GPU Codename	GF116
Architecture	Fermi 2.0
Launch Date	2011-05-14
Market Segment Notes	Desktop in GeForce 500 Series
Core Specs
GPU Die	GF116
Chip Variant / Package	BGA-1337
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	720 MHz
Boost Clock	720 MHz
Pixel Fillrate	4.32 GP/s
Texture Fillrate	17.28 GT/s
FP32 Throughput	0.41 TFLOPS
FP64 Throughput	0.03 TFLOPS
Memory
Memory Size	1.5 GB
Memory Type	DDR3
Memory Bus Width	192-bit
Memory Clock	800 MHz
Memory Bandwidth	38.4 GB/s
L2 Cache	MB
L1 Cache	64 KB
Board and Display
TDP / TBP	70 W
Recommended PSU	250 W
Power Connectors	None
Interface	PCIe 2.0 x16
Display Outputs	1x DVI, 1x HDMI 1.3a, 1x VGA
Slot Width	Single-slot, 145 mm length
Card Length	145 mm
Board Partner Model	Reference or OEM specification
Reference Design	NVIDIA reference 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

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

Sources

Sources reviewed: 2026-06-20

This entry is still being source-checked.

Specifications are currently based on reference/spec-dump sources. Historical notes require additional source review.

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.

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

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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