NVIDIA GeForce GTX 1080 vs NVIDIA GeForce GTX 1080 Ti Full Specs

Summary

2,560 Shaders 1.73GHz	3,584 Shaders 1.58GHz
8GB GDDR5X320GB/s	11GB GDDR5X484GB/s
Peak·FP32·FP16 8.87 TFLOPS	Peak·FP32·FP16 11.34 TFLOPS
Form Factor PCIe Card	Form Factor PCIe Card
TDP 180W	TDP 250W
Power Connectors 1x 8-Pin -	Power Connectors 1x 8-Pin 1x 6-Pin

Theoretical Performance

Clock Speed1733MHz UC·Base·Boost·OC	Clock Speed1582MHz UC·Base·Boost·OC
Peak OPS 8.87 TFLOPSFP32	Peak OPS 11.34 TFLOPSFP32
FP32 8.87 TFLOPS	FP32 11.34 TFLOPS
FP64 277.3 GFLOPS	FP64 354.4 GFLOPS
Pixel Rate 110.9 GPixel/s	Pixel Rate 139.2 GPixel/s
Texture Rate 277.3 GTexel/s	Texture Rate 354.4 GTexel/s

Core Config

Shaders 2,560 Shaders	Shaders 3,584 Shaders
TMUs 160 TMUs	TMUs 224 TMUs
ROPs 64 ROPs	ROPs 88 ROPs
SMs 20 SMs	SMs 28 SMs

Clocks

Base Clock 1.61GHz	Base Clock 1.48GHz
Boost Clock 1.73GHz	Boost Clock 1.58GHz

Cache

L2 Cache 2MB shared

L2 Cache 2.75MB shared

Memory

8GB GDDR5X	11GB GDDR5X
Memory Bus 256-bit	Memory Bus 352-bit
Memory Speed 10GT/s	Memory Speed 11GT/s
Memory Bandwidth 320GB/s	Memory Bandwidth 484GB/s
ECC No	ECC No

Power & Thermals

TDP 180W

TDP 250W

Video Output

Multi-Monitor 3

Multi-Monitor 3

Ports

3x DisplayPort 1.4 1x HDMI 2.0 1x DVI-D Dual-Link

3x DisplayPort 1.4 1x HDMI 2.0 -

Encoder

Encoder Model 2x NVENC 4	Encoder Model 2x NVENC 4
Codec AVC (H.264) HEVC (H.265)	Codec AVC (H.264) HEVC (H.265)

Decoder

Decoder Model NVDEC 3	Decoder Model NVDEC 3
Codec MPEG-1 MPEG-2 MPEG-4 VC-1 VP9 AVC (H.264) HEVC (H.265)	Codec MPEG-1 MPEG-2 MPEG-4 VC-1 VP9 AVC (H.264) HEVC (H.265)

Card

Form Factor PCIe Card	Form Factor PCIe Card
PCIe 2-Slots	PCIe 2-Slots
Height 112 mm (4.41") Width 267 mm (10.51") Depth 40 mm (1.57")	Height 112 mm (4.41") Width 267 mm (10.51") Depth 40 mm (1.57")
Cooling Blower 1x Fan	Cooling Blower 1x Fan
Power Connectors 1x 8-Pin	Power Connectors 1x 8-Pin, 1x 6-Pin

Chip

Manufacturer NVIDIA	Manufacturer NVIDIA
Chip Designer NVIDIA	Chip Designer NVIDIA
Architecture Pascal	Architecture Pascal
Family GeForce 10	Family GeForce 10
Branding	Branding
Codename NV134	Codename NV132
Chip Variant GP104-140-A1	Chip Variant GP102-350-K1-A1
Market Segment Desktop	Market Segment Desktop
Release Date May 27, 2016	Release Date Mar 5, 2017

Fabrication

Foundry TSMC	Foundry TSMC
Fabrication Node 16FF	Fabrication Node 16FF
Die Size 314mm²	Die Size 471mm²
Transistor Count 7.2 Billion	Transistor Count 11.8 Billion
Transistor Density 22.93 MTr/mm²	Transistor Density 25.05 MTr/mm²

Images