AMD Radeon RX 7900 XT vs NVIDIA GeForce RTX 4070 Ti

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Radeon RX 7900 XT compared with GeForce RTX 4070 Ti

	AMDRadeon RX 7900 XT	NVIDIAGeForce RTX 4070 Ti
Overview
Released
Released	December 2022	January 2023
Performance
Chip maker
Chip maker	AMD	NVIDIA
Architecture
Architecture	RDNA 3	Ada Lovelace
Shader cores
Shader cores	5,376	7,680
Boost clock
Boost clock	2,400 MHz	2,610 MHz (better)
Architecture
Architecture	84 compute units, 192 ROPs; game clock 2000 MHz; 58 billion transistors	NVIDIA reference GPU specifications; partner cards have different coolers and may use factory overclocks. Photo shows PNY's stock-clock RTX 4070 Ti VERTO Triple Fan, not the later RTX 4070 Ti SUPER.
Manufacturing process
Manufacturing process	Chiplet design; 5nm Graphics Compute Die with 6nm Memory Cache Dies	–
Ray tracing
Ray tracing	84 second-generation Ray Accelerators	Third-generation RT Cores; 93 RT TFLOPS
AI cores
AI cores	168 AI Accelerators; 103 TOPS INT8	Fourth-generation Tensor Cores; 641 AI TOPS
Upscaling and frame generation
Upscaling and frame generation	AMD FSR, Radeon Super Resolution	DLSS 3.5 with Super Resolution, DLAA, Ray Reconstruction and Frame Generation
Base clock
Base clock	–	2.31 GHz
Cache
Cache	80 MB AMD Infinity Cache (second generation)	–
Memory
Video memory
Video memory	20 GB GDDR6 (better)	12 GB GDDR6X
Memory bus
Memory bus	320-bit (better)	192-bit
Memory bandwidth
Memory bandwidth	800 GB/s (better)	504 GB/s
Memory detail
Memory detail	GDDR6 at up to 20 Gbps; AMD quotes up to 2900 GB/s effective bandwidth with Infinity Cache	21 Gbps GDDR6X (PNY stock-clock VERTO specification)
Connections and power
Board power
Board power	315 W	285 W (better)
Interface
Interface	–	PCIe 4.0
Display outputs
Display outputs	DisplayPort 2.1 (UHBR 13.5), HDMI 2.1a, USB Type-C	3 × DisplayPort 1.4a, 1 × HDMI 2.1a; up to 4 displays; HDCP 2.3
Maximum resolution
Maximum resolution	Up to 4K 480 Hz or 8K 165 Hz over DisplayPort 2.1	4K at 240 Hz or 8K at 60 Hz with DSC and HDR
Power connector
Power connector	2 × 8-pin	2 × PCIe 8-pin cables through an adapter, or 1 × 300 W or greater PCIe Gen 5 cable; check the chosen partner card
Recommended power supply
Recommended power supply	750 W	700 W
Slot width
Slot width	2.5-slot (reference card)	Varies by manufacturer; NVIDIA publishes no Founders Edition dimensions
Size (reference card)
Size (reference card)	276 mm long, 2.5-slot (reference card)	–
Video encode and decode
Video encode and decode	H.264, HEVC and AV1 encode and decode	2 × eighth-generation NVENC, fifth-generation NVDEC; AV1 encode and decode