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NVIDIA GeForce GT 630 Rev. 2

Graphics Processor
GK208
Cores
384
TMUs
32
ROPs
8
Memory Size
2 GB
Memory Type
DDR3
Bus Width
64 bit
GPU Chip
GPU
The GeForce GT 630 Rev. 2 was a graphics card by NVIDIA, launched on May 29th, 2013. Built on the 28 nm process, and based on the GK208 graphics processor, in its GK208-301-A1 variant, the card supports DirectX 12. Even though it supports DirectX 12, the feature level is only 11_0, which can be problematic with newer DirectX 12 titles. The GK208 graphics processor is a relatively small chip with a die area of only 87 mm² and 1,020 million transistors. It features 384 shading units, 32 texture mapping units, and 8 ROPs. NVIDIA has paired 2,048 MB DDR3 memory with the GeForce GT 630 Rev. 2, which are connected using a 64-bit memory interface. The GPU is operating at a frequency of 902 MHz, memory is running at 900 MHz.
Being a single-slot card, the NVIDIA GeForce GT 630 Rev. 2 does not require any additional power connector, its power draw is rated at 25 W maximum. Display outputs include: 1x DVI, 1x HDMI 1.4a, 1x VGA. GeForce GT 630 Rev. 2 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
GK208
GPU Variant
GK208-301-A1
Architecture
Kepler 2.0
Foundry
TSMC
Process Size
28 nm
Transistors
1,020 million
Density
11.7M / mm²
Die Size
87 mm²
Chip Package
FCBGA-595

Graphics Card

Release Date
May 29th, 2013
Generation
GeForce 600
Predecessor
GeForce 500
Successor
GeForce 700
Production
End-of-life
Bus Interface
PCIe 2.0 x8

Clock Speeds

GPU Clock
902 MHz
Memory Clock
900 MHz
1800 Mbps effective

Memory

Memory Size
2 GB
Memory Type
DDR3
Memory Bus
64 bit
Bandwidth
14.40 GB/s

Render Config

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

Theoretical Performance

Pixel Rate
7.216 GPixel/s
Texture Rate
28.86 GTexel/s
FP32 (float)
692.7 GFLOPS
FP64 (double)
28.86 GFLOPS (1:24)

Board Design

Slot Width
Single-slot
Length
145 mm
5.7 inches
TDP
25 W
Suggested PSU
200 W
Outputs
1x DVI
1x HDMI 1.4a
1x VGA
Power Connectors
None
Board Number
P2132 SKU 0

Graphics Features

DirectX
12 (11_0)
OpenGL
4.6
OpenCL
3.0
Vulkan
1.2.175
CUDA
3.5
Shader Model
6.5 (5.1)

GK208 GPU Notes

NVENC: No Support
NVDEC: 1st Gen
PureVideo HD: VP5
VDPAU: Feature Set D

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

Retail boards based on this design (12)

Name GPU Clock Memory Clock Other Changes
902 MHz 900 MHz 1x DVI 1x VGA
902 MHz 900 MHz 1024 MB, 175 mm/6.9 inches
902 MHz 900 MHz 177 mm/7 inches
902 MHz 900 MHz 157 mm/6.2 inches
902 MHz 900 MHz
902 MHz 900 MHz Dual-slot
902 MHz 900 MHz 2x DVI 1x mini-HDMI
902 MHz 900 MHz 146 mm/5.7 inches
902 MHz 900 MHz 1024 MB, Dual-slot
902 MHz 900 MHz Dual-slot
902 MHz 900 MHz 146 mm/5.7 inches
902 MHz 900 MHz 146 mm/5.7 inches
Apr 18th, 2024 16:10 EDT change timezone

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