NVIDIA GeForce RTX 3080 vs NVIDIA GeForce RTX 3080 Ti

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GeForce RTX 3080 compared with GeForce RTX 3080 Ti

	NVIDIAGeForce RTX 3080	NVIDIAGeForce RTX 3080 Ti
Overview
Released
Released	September 2020	June 2021
Performance
Chip maker
Chip maker	NVIDIA	NVIDIA
Architecture
Architecture	Ampere	Ampere
Shader cores
Shader cores	8,704 or 8,960	10,240
Boost clock
Boost clock	1,710 MHz (better)	1,670 MHz
Architecture
Architecture	GA102. NVIDIA reference specifications; the photo shows PNY's stock-clock 10 GB XLR8 Gaming REVEL EPIC-X RGB Triple Fan, whose cooler and dimensions differ from the Founders Edition.	NVIDIA reference specifications. The photo shows PNY's stock-clock XLR8 Gaming REVEL EPIC-X RGB Triple Fan; its cooler differs from the Founders Edition geometry below.
Manufacturing process
Manufacturing process	Samsung 8 nm 8N NVIDIA custom process	–
Ray tracing
Ray tracing	Second-generation RT Cores	Second-generation RT Cores
AI cores
AI cores	Third-generation Tensor Cores	Third-generation Tensor Cores
Upscaling and frame generation
Upscaling and frame generation	NVIDIA DLSS upscaling; no DLSS Frame Generation	NVIDIA DLSS upscaling; no DLSS Frame Generation
Base clock
Base clock	1.44 GHz (10 GB); 1.26 GHz (12 GB); both have 1.71 GHz boost	NVIDIA lists 1.37 GHz base and 1.67 GHz boost rounded to two decimal places; stock-clock PNY REVEL specifies 1365 MHz base and 1665 MHz boost
Memory
Video memory
Video memory	10 GB GDDR6X or 12 GB GDDR6X	12 GB GDDR6X
Memory bus
Memory bus	320-bit or 384-bit	384-bit
Memory bandwidth
Memory bandwidth	760 GB/s or 912 GB/s	912 GB/s
Memory detail
Memory detail	19 Gbps GDDR6X on both revisions; the 12 GB card uses a 384-bit bus and 912 GB/s bandwidth (Gainward stock-clock Phoenix specifications)	19 Gbps GDDR6X; 912 GB/s bandwidth verified by PNY's stock-clock REVEL specification
Connections and power
Board power
Board power	320 W or 350 W	350 W
Interface
Interface	PCIe 4.0	PCIe 4.0
Display outputs
Display outputs	3 × DisplayPort 1.4a, 1 × HDMI 2.1; up to 4 displays; HDCP 2.3	3 × DisplayPort 1.4a, 1 × HDMI 2.1; up to 4 displays; HDCP 2.3
Maximum resolution
Maximum resolution	7680 × 4320; HDMI supports 4K 120 Hz HDR or 8K 60 Hz HDR	7680 × 4320; HDMI supports 4K 120 Hz HDR or 8K 60 Hz HDR; DisplayPort supports 4K 240 Hz with DSC
Power connector
Power connector	2 × PCIe 8-pin cables through the included adapter to 1 × 12-pin (10 GB Founders Edition); check the manufacturer for 12 GB partner cards	2 × PCIe 8-pin cables through the included adapter to 1 × 12-pin (Founders Edition)
Recommended power supply
Recommended power supply	750 W for both revisions, based on NVIDIA's Intel Core i9-10900K test system	750 W, based on NVIDIA's Intel Core i9-10900K test system
Slot width
Slot width	2-slot (10 GB Founders Edition); 12 GB partner cards vary	2-slot (Founders Edition)
Size (reference card)
Size (reference card)	285 × 112 mm, 2-slot (10 GB Founders Edition); no separate reference geometry verified for the 12 GB revision	285 × 112 mm, 2-slot (Founders Edition)
Video encode and decode
Video encode and decode	Seventh-generation NVENC, fifth-generation NVDEC; hardware AV1 decode, no AV1 encode	Seventh-generation NVENC and fifth-generation NVDEC; no hardware AV1 encoding