GeForce GT 745A

Kepler GeForce 700A Desktop DDR3 2013 NVIDIA

Key Metrics

Launch Date: 2013-08-26
CUDA Cores: 384
Memory: 2 GB DDR3
Memory Bandwidth: 28.8 GB/s
TDP/TBP: 33 W
Interface: PCIe 3.0 x16

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GPU Specs

Identity
Entry Type	Reference GPU
Official Name	NVIDIA GeForce GT 745A
GPU Codename	GK107
Architecture	Kepler
Launch Date	2013-08-26
Market Segment Notes	Desktop in GeForce 700A
Core Specs
GPU Die	GK107
Chip Variant / Package	BGA-908
Process Node	TSMC 28 nm
Transistor Count	1.27 billion
Die Size	118 mm²
CUDA Cores	384
SM Count	0
TMUs	32
ROPs	16
Base Clock	837 MHz
Boost Clock	915 MHz
Pixel Fillrate	7.32 GP/s
Texture Fillrate	29.28 GT/s
FP32 Throughput	0.7 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	16 KB
Board and Display
TDP / TBP	33 W
Power Connectors	None
Interface	PCIe 3.0 x16
Slot Width	MXM Module
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

Why It Mattered

GeForce GT 745A belongs to the Kepler and GeForce 700A 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

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 705A

GeForce 710A

GeForce 720A

GeForce GT 720A

Independent reference sources

Reference databases