NVIDIA GeForce GT 705 vs NVIDIA GeForce GTX 780 Full Specs

Summary

48 Shaders 874MHz	2,304 Shaders 1GHz
512MB DDR314.4GB/s	3GB GDDR5288.4GB/s
Peak·FP32·FP16 167.8 GFLOPS	Peak·FP32·FP16 4.62 TFLOPS
Form Factor PCIe Card	Form Factor PCIe Card
TDP 29W	TDP 230W
Power Connectors -	Power Connectors 1x 8-Pin 1x 6-Pin

Theoretical Performance

Clock Speed874MHz UC·Boost·OC	Clock Speed1002MHz UC·Base·Boost·OC
Peak OPS 167.8 GFLOPSFP32	Peak OPS 4.62 TFLOPSFP32
FP32 167.8 GFLOPS	FP32 4.62 TFLOPS
FP64 13.98 GFLOPS	FP64 1.54 TFLOPS
Pixel Rate 7 GPixel/s	Pixel Rate 48.1 GPixel/s
Texture Rate 14 GTexel/s	Texture Rate 192.4 GTexel/s

Core Config

Shaders 48 Shaders	Shaders 2,304 Shaders
TMUs 8 TMUs	TMUs 192 TMUs
ROPs 4 ROPs	ROPs 48 ROPs
SM 1 SM	SMs 12 SMs

Clocks

Base Clock -	Base Clock 863MHz
Boost Clock 874MHz	Boost Clock 1GHz
Shader Clock 1.75GHz	Shader Clock -

Cache

L2 Cache 128KB shared

L2 Cache 1.5MB shared

Memory

512MB DDR3	3GB GDDR5
Memory Bus 64-bit	Memory Bus 384-bit
Memory Speed 1.8GT/s	Memory Speed 6GT/s
Memory Bandwidth 14.4GB/s	Memory Bandwidth 288.4GB/s
ECC No	ECC No

Power & Thermals

TDP 29W

TDP 230W

Video Output

Multi-Monitor 2

Multi-Monitor 2

Ports

- 1x HDMI 1.3 1x DVI-I Dual-Link - 1x VGA

1x DisplayPort 1.2 1x HDMI 1.4 1x DVI-D Dual-Link 1x DVI-I Dual-Link -

Encoder

-	Encoder Model NVENC 1
Codec -	Codec AVC (H.264)

Decoder

Decoder Model VP5	Decoder Model NVDEC 1
Codec -	Codec MPEG-1 MPEG-2 MPEG-4 VC-1 AVC (H.264)

Card

Form Factor PCIe Card	Form Factor PCIe Card
PCIe 1-Slots	PCIe 2-Slots
Height 69 mm (2.72") Width 145 mm (5.71") Depth 20 mm (0.79")	Height 111 mm (4.37") Width 267 mm (10.51") Depth 38 mm (1.5")
Cooling Open-Air 1x Fan	Cooling Blower 1x Fan
Power Connectors -	Power Connectors 1x 8-Pin, 1x 6-Pin

Chip

Manufacturer NVIDIA	Manufacturer NVIDIA
Chip Designer NVIDIA	Chip Designer NVIDIA
Architecture Fermi	Architecture Kepler
Family GeForce 700	Family GeForce 700
Branding	Branding
Codename NVD9	Codename NVF0
Chip Variant -	Chip Variant GK110-400-A1
Market Segment Desktop	Market Segment Desktop
Release Date Mar 27, 2014	Release Date May 23, 2013

Fabrication

Foundry TSMC	Foundry TSMC
Fabrication Node 40nm	Fabrication Node 28nm
Die Size 79mm²	Die Size 561mm²
Transistor Count 292 Million	Transistor Count 7.1 Billion
Transistor Density 3.7 MTr/mm²	Transistor Density 12.62 MTr/mm²

Images