NVIDIA GeForce RTX 3070 Ti vs NVIDIA GeForce RTX 3080 12GB Full Specs

Summary

6,144 Shaders 1.77GHz	8,960 Shaders 1.71GHz
8GB GDDR6X608.3GB/s	12GB GDDR6X912.4GB/s
Peak·FP32·FP16 21.75 TFLOPS	Peak·FP32·FP16 30.64 TFLOPS
Form Factor PCIe Card	Form Factor PCIe Card
TDP 290W	TDP 350W
Power Connectors 1x 12-Pin	Power Connectors 1x 12-Pin

Highlights

Peak OPS

Peak OPS FP32 FP16 Tensor FP16-16 FP16-16 Tensor Sparse Tensor FP16-32 FP16-32 Tensor Sparse FP64 BF16 Tensor BF16 BF16 Tensor Sparse Tensor TF32 Tensor INT8 Tensor INT4 Memory Bandwidth TDP

GeForce RTX 3070 Ti696 TOPSINT4 Tensor Sparse

x1

GeForce RTX 3080 12GB980.6 TOPSINT4 Tensor Sparse

x1.41

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Theoretical Performance

Clock Speed1770MHz UC·Base·Boost·OC	Clock Speed1710MHz UC·Base·Boost·OC
Peak OPS 696 TOPSINT4 Tensor Sparse	Peak OPS 980.6 TOPSINT4 Tensor Sparse
Tensor FP16-16 87 TFLOPS FP16-16 Tensor Sparse 174 TFLOPS Tensor FP16-32 43.5 TFLOPS FP16-32 Tensor Sparse 87 TFLOPS	Tensor FP16-16 122.6 TFLOPS FP16-16 Tensor Sparse 245.1 TFLOPS Tensor FP16-32 61.29 TFLOPS FP16-32 Tensor Sparse 122.6 TFLOPS
BF16 21.75 TFLOPS Tensor BF16 43.5 TFLOPS BF16 Tensor Sparse 87 TFLOPS	BF16 30.64 TFLOPS Tensor BF16 61.29 TFLOPS BF16 Tensor Sparse 122.6 TFLOPS
Tensor TF32 21.75 TFLOPS	Tensor TF32 30.64 TFLOPS
FP32 21.75 TFLOPS	FP32 30.64 TFLOPS
FP64 339.8 GFLOPS	FP64 478.8 GFLOPS
Tensor INT4 348 TOPS	Tensor INT4 490.3 TOPS
Tensor INT8 174 TOPS	Tensor INT8 245.1 TOPS
Ray 32.8 TOPS	Ray 46.22 TOPS
Pixel Rate 169.9 GPixel/s	Pixel Rate 191.5 GPixel/s
Texture Rate 339.8 GTexel/s	Texture Rate 478.8 GTexel/s

Core Config

Shaders 6,144 Shaders	Shaders 8,960 Shaders
TMUs 192 TMUs	TMUs 280 TMUs
ROPs 96 ROPs	ROPs 112 ROPs
Tensor Cores 192 T-Cores	Tensor Cores 280 T-Cores
RT Cores 48 RT-Cores	RT Cores 70 RT-Cores
SMs 48 SMs	SMs 70 SMs

Clocks

Base Clock 1.57GHz	Base Clock 1.26GHz
Boost Clock 1.77GHz	Boost Clock 1.71GHz

Cache

L2 Cache 4.1MB shared

L2 Cache 5.1MB shared

Memory

8GB GDDR6X	12GB GDDR6X
Memory Bus 256-bit	Memory Bus 384-bit
Memory Speed 19GT/s	Memory Speed 19GT/s
Memory Bandwidth 608.3GB/s	Memory Bandwidth 912.4GB/s

Power & Thermals

TDP 290W	TDP 350W
Max Temp 93°C Max	Max Temp 93°C Max

Video Output

Multi-Monitor 4	Multi-Monitor 4
HDCP HDCP 2.3	HDCP HDCP 2.3

Ports

3x DisplayPort 1.4	3x DisplayPort 1.4
1x HDMI 2.1	1x HDMI 2.1

Encoder

Encoder Model NVENC 7

Encoder Model NVENC 7

Decoder

Decoder Model NVDEC 5

Decoder Model NVDEC 5

Card

Form Factor PCIe Card	Form Factor PCIe Card
PCIe 2.1-Slots	PCIe 2-Slots
Height 112 mm (4.41") Width 267 mm (10.51") Depth 43 mm (1.69")	Height 112 mm (4.41") Width 285 mm (11.22") Depth 40 mm (1.57")
Cooling Open-Air 2x Fans	Cooling Open-Air 2x Fans
Power Connectors 1x 12-Pin	Power Connectors 1x 12-Pin

Chip

Manufacturer NVIDIA	Manufacturer NVIDIA
Chip Designer NVIDIA	Chip Designer NVIDIA
Architecture Ampere	Architecture Ampere
Family GeForce 30	Family GeForce 30
Branding	Branding
Codename NV174	Codename NV172
Chip Variant GA104-150-A1	Chip Variant GA102-200-KD-A1
Market Segment Desktop	Market Segment Desktop
Release Date Jun 10, 2021	Release Date Jan 27, 2022

Fabrication

Foundry Samsung	Foundry Samsung
Fabrication Node 8N	Fabrication Node 8N
Die Size 393mm²	Die Size 628mm²
Transistor Count 17.4 Billion	Transistor Count 28.3 Billion
Transistor Density 44.33 MTr/mm²	Transistor Density 45.04 MTr/mm²

Images

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Used In

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Desktops -

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