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NVIDIA GeForce GT 730

Graphics Processor
GK208B
Cores
384
TMUs
32
ROPs
8
Memory Size
1024 MB
Memory Type
GDDR5
Bus Width
64 bit
The GeForce GT 730 was a graphics card by NVIDIA, launched in June 2014. Built on the 28 nm process, and based on the GK208B graphics processor, the card supports DirectX 12.0. The GK208B graphics processor is a relatively small chip with a die area of only 87 mm² and 915 million transistors. It features 384 shading units, 32 texture mapping units and 8 ROPs. NVIDIA has placed 1,024 MB GDDR5 memory on the card, which are connected using a 64-bit memory interface. The GPU is operating at a frequency of 902 MHz, memory is running at 1253 MHz.
Being a single-slot card, the NVIDIA GeForce GT 730 does not require any additional power connector, its power draw is rated at 38 W maximum. Display outputs include: 1x DVI, 1x HDMI, 1x VGA. GeForce GT 730 is connected to the rest of the system using a PCI-Express 2.0 x8 interface. The card measures 145 mm in length, and features a single-slot cooling solution.

Graphics Processor

GPU Name
GK208B
Architecture
Kepler 2.0
Foundry
TSMC
Process Size
28 nm
Transistors
915 million
Die Size
87 mm²

Graphics Card

Release Date
Jun 18th, 2014
Generation
GeForce 700
Production
End-of-life
Bus Interface
PCIe 2.0 x8

Clock Speeds

GPU Clock
902 MHz
Memory Clock
1253 MHz
5012 MHz effective

Memory

Memory Size
1024 MB
Memory Type
GDDR5
Memory Bus
64 bit
Bandwidth
40.10 GB/s

Render Config

Shading Units
384
TMUs
32
ROPs
8
SMX Count
2
L1 Cache
16 KB (per SMX)
L2 Cache
128 KB

Theoretical Performance

Pixel Rate
7.216 GPixel/s
Texture Rate
28.86 GTexel/s
FP32 (float) performance
692.7 GFLOPS
FP64 (double) performance
230.9 GFLOPS (1:3)

Board Design

Slot Width
Single-slot
Length
5.7 inches
145 mm
TDP
38 W
Suggested PSU
350 W
Outputs
1x DVI
1x HDMI
1x VGA
Power Connectors
None
Board Number
P2131 SKU 10 P2132 SKU 10

Graphics Features

DirectX
12.0 (11_0)
OpenGL
4.6
OpenCL
1.2
Vulkan
1.1.103
CUDA
3.5
Shader Model
5.1

GK208B GPU Notes

L1 Cache is configurable from 16 KB up to 48 KB per SMX

Retail boards based on this design (14)

Name GPU Clock Memory Clock Other Changes
ASUS GT 730 Low Profile 2 GB 902 MHz 1253 MHz 2 GB, 5.9 inches/150 mm
ASUS GT 730 Passive Low Profile 2 GB 902 MHz 900 MHz 2 GB, DDR3
Colorful GT 730K Platinum Edition 2 GB 902 MHz 1253 MHz 2 GB
Dell GT 730 OEM 2 GB 902 MHz 900 MHz 2 GB, DDR3
EVGA GT 730 Low Profile 902 MHz 1253 MHz
EVGA GT 730 Low Profile 2 GB 902 MHz 1253 MHz 2 GB
GIGABYTE GT 730 2 GB Rev. 2.0 902 MHz 1253 MHz 2 GB, 6.97 inches/177 mm
GIGABYTE GT 730 2 GB Rev. 3.0 902 MHz 800 MHz 2 GB, DDR3, 6.97 inches/177 mm
GIGABYTE GT 730 OC 1006 MHz 1253 MHz 7 inches/178 mm
Inno3D GT 730 Low Profile 2 GB 902 MHz 1253 MHz 2 GB, 5.67 inches/144 mm
Lenovo GT 730 OEM 2 GB 902 MHz 900 MHz 2 GB, DDR3, 6.5 inches/165 mm, 2x DisplayPort
MAXSUN GT 730 Transformers III 902 MHz 1253 MHz
MSI GT 730 Low Profile OC 1006 MHz 1253 MHz 5.55 inches/141 mm
MSI GT 730 Low Profile OC 2 GB 1006 MHz 1253 MHz 2 GB, 5.55 inches/141 mm