NVIDIA GeForce RTX 2080 SUPER vs NVIDIA GeForce RTX 4070

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GeForce RTX 2080 SUPER compared with GeForce RTX 4070

	NVIDIAGeForce RTX 2080 SUPER	NVIDIAGeForce RTX 4070
Overview
Released
Released	July 2019	April 2023
Performance
Chip maker
Chip maker	NVIDIA	NVIDIA
Architecture
Architecture	Turing	Ada Lovelace
Shader cores
Shader cores	3,072	5,888
Boost clock
Boost clock	1,815 MHz	2,475 MHz (better)
Architecture
Architecture	NVIDIA reference specifications. The photo shows PNY's stock-clock 8 GB Blower, whose cooler differs from the Founders Edition geometry below.	AD104 GPU; 46 SMs. NVIDIA reference specifications; photo illustrates an ASUS DUAL partner cooler without establishing its memory type or factory overclock.
Manufacturing process
Manufacturing process	–	TSMC 4N NVIDIA custom process; 35.8 billion transistors; 294.5 mm² die
Ray tracing
Ray tracing	Hardware RT Cores	46 third-generation RT Cores; 67 RT TFLOPS
AI cores
AI cores	Tensor Cores	184 fourth-generation Tensor Cores; 466 AI TOPS
Upscaling and frame generation
Upscaling and frame generation	NVIDIA DLSS upscaling; no DLSS Frame Generation	DLSS 3.5 with Super Resolution, DLAA, Ray Reconstruction and Frame Generation
Base clock
Base clock	1650 MHz base; 1815 MHz boost	1.92 GHz; stock PNY and Gainward cards confirm 2,475 MHz boost, while NVIDIA rounds it to 2.48 GHz
Cache
Cache	–	36 MB L2
Memory
Video memory
Video memory	8 GB GDDR6	12 GB GDDR6X or 12 GB GDDR6 (better)
Memory bus
Memory bus	256-bit (better)	192-bit
Memory bandwidth
Memory bandwidth	496 GB/s	504 GB/s or 480 GB/s
Memory detail
Memory detail	15.5 Gbps GDDR6	GDDR6X at 21 Gbps and 504 GB/s (stock PNY); later GDDR6 at 20 Gbps and 480 GB/s (stock Gainward). Both have 12 GB on a 192-bit bus
Connections and power
Board power
Board power	250 W	200 W (better)
Interface
Interface	PCIe 3.0	PCIe 4.0
Display outputs
Display outputs	NVIDIA lists DisplayPort 1.4a and HDMI 2.0b, up to 4 displays and HDCP 2.2. Its feature list includes USB-C while the connector table omits it; the pictured PNY Blower specifies 3 × DisplayPort 1.4 and 1 × HDMI 2.0b without USB-C. Check the board manufacturer for its connectors.	3 × DisplayPort 1.4a, 1 × HDMI 2.1a; up to 4 displays; HDCP 2.3
Maximum resolution
Maximum resolution	7680 × 4320; DisplayPort supports 4K 144 Hz or 8K 60 Hz with DSC	4K at 240 Hz or 8K at 60 Hz with DSC, HDR
Power connector
Power connector	1 × PCIe 6-pin and 1 × PCIe 8-pin (reference)	1 × 300 W or greater PCIe Gen 5 cable, or 2 × PCIe 8-pin cables with the adapter in the box; some partner cards use 1 × 8-pin
Recommended power supply
Recommended power supply	650 W, based on NVIDIA's 3.2 GHz Intel Core i7 test system	650 W
Slot width
Slot width	2-slot (Founders Edition)	2-slot (original GDDR6X Founders Edition)
Size (reference card)
Size (reference card)	266.74 × 115.7 mm, 2-slot (Founders Edition)	244 × 112 mm, 2-slot (original GDDR6X Founders Edition)
Video encode and decode
Video encode and decode	Turing NVENC; no hardware AV1 encoding	1 × eighth-generation NVENC, 1 × fifth-generation NVDEC; AV1 encode and decode