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NVIDIA GK208

Default
GK208
GK208-301-A1
GK208-301-A1
GK208-320-A1
GK208-320-A1
GK208-400-A1
GK208-400-A1
GT 730M
GT 730M
GT 740M
GT 740M
N14M-LP
N14M-LP
N16V-GM
N16V-GM
Block Diagram
Block Diagram
SMX Diagram
SMX Diagram
NVIDIA's GK208 GPU uses the Kepler 2.0 architecture and is made using a 28 nm production process at TSMC. With a die size of 87 mm² and a transistor count of 1,020 million it is a very small chip. GK208 supports DirectX 12 (Feature Level 11_0). For GPU compute applications, OpenCL version 1.2 and CUDA 3.5 can be used. It features 384 shading units, 32 texture mapping units and 8 ROPs.

Graphics Processor

GPU Name
GK208
Codename
NV108
Architecture
Kepler 2.0
Foundry
TSMC
Process Size
28 nm
Transistors
1,020 million
Density
11.7M / mm²
Die Size
87 mm²
Released
Apr 1st, 2013

Graphics Features

DirectX
12 (11_0)
OpenGL
4.6
OpenCL
1.2
Vulkan
1.1
CUDA
3.5
Shader Model
5.1
PureVideo HD
VP5
VDPAU
Feature Set D

Render Config

Shading Units
384
TMUs
32
ROPs
8
SMX Count
2
GPCs
1
Tex L1 Cache
48 KB per SMX
L1 Cache
16 KB per SMX
L2 Cache
512 KB
Max. TDP
49 W
SFUs
64

All Kepler 2.0 GPUs

NVIDIA GPU Architecture History

Graphics cards using the NVIDIA GK208 GPU

Name Chip Memory Shaders TMUs ROPs GPU Clock Memory Clock
NVIDIA GeForce GT 720 GK208-320-A1 2 GB 384 32 8 967 MHz 900 MHz
NVIDIA GeForce GT 635 OEM 1024 MB 384 32 8 967 MHz 900 MHz
NVIDIA GeForce GT 740M GT 740M 2 GB 384 32 8 980 MHz 900 MHz
NVIDIA GeForce GT 735M N14M-LP 2 GB 384 32 8 575 MHz 900 MHz
NVIDIA GeForce GT 730M GT 730M 2 GB 384 32 8 719 MHz 900 MHz
NVIDIA GeForce GT 630 Rev. 2 GK208-301-A1 2 GB 384 32 8 902 MHz 900 MHz
NVIDIA GeForce GT 640 Rev. 2 GK208-400-A1 1024 MB 384 32 8 1046 MHz 1252 MHz
NVIDIA GeForce GT 730A GT 730M 2 GB 384 32 8 719 MHz 1001 MHz
NVIDIA GeForce GT 630 Rev. 2 PCIe x8 GK208-301-A1 2 GB 384 32 8 902 MHz 900 MHz
NVIDIA Quadro K610M N15M-Q2-B-A1 1024 MB 192 16 8 980 MHz 650 MHz
NVIDIA Quadro K510M 1024 MB 192 16 8 889 MHz 600 MHz
NVIDIA GeForce 710M 1024 MB 192 16 8 719 MHz 900 MHz
NVIDIA GeForce GT 720M GT 720M 2 GB 192 16 8 719 MHz 800 MHz
NVIDIA GeForce GT 740A GT 740M 2 GB 384 32 8 980 MHz 900 MHz
NVIDIA GeForce 825M 1024 MB 384 32 8 850 MHz 900 MHz
NVIDIA GeForce 710A 1024 MB 192 16 8 719 MHz 900 MHz
NVIDIA GeForce 810A 2 GB 192 16 8 719 MHz 900 MHz
NVIDIA GeForce 805A 1024 MB 192 16 8 719 MHz 1001 MHz
NVIDIA GeForce GT 710 2 GB 192 16 8 954 MHz 900 MHz

GK208 GPU Notes

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