AMD Radeon RX 6600 vs NVIDIA GeForce RTX 2060 SUPER

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Radeon RX 6600 compared with GeForce RTX 2060 SUPER

	AMDRadeon RX 6600	NVIDIAGeForce RTX 2060 SUPER
Overview
Released
Released	October 2021	July 2019
Performance
Chip maker
Chip maker	AMD	NVIDIA
Architecture
Architecture	RDNA 2	Turing
Shader cores
Shader cores	1,792	2,176
Boost clock
Boost clock	2,491 MHz (better)	1,650 MHz
Architecture
Architecture	AMD GPU specification baseline with 28 compute units, 64 ROPs and 112 texture units. Photo shows MSI's stock-clock MECH 2X 8G partner card.	NVIDIA reference/Founders Edition GPU figures; the photo shows PNY's stock-clock Dual Fan partner card
Ray tracing
Ray tracing	28 ray accelerators	First-generation RT Cores
AI cores
AI cores	–	Second-generation Tensor Cores
Upscaling and frame generation
Upscaling and frame generation	AMD FidelityFX Super Resolution	NVIDIA DLSS super resolution; no DLSS frame generation
Base clock
Base clock	AMD publishes a 2,044 MHz game clock; the 2,491 MHz boost is the maximum frequency for burst workloads	1,470 MHz
Cache
Cache	32 MB Infinity Cache	–
Memory
Video memory
Video memory	8 GB GDDR6	8 GB GDDR6
Memory bus
Memory bus	128-bit	256-bit (better)
Memory bandwidth
Memory bandwidth	224 GB/s	448 GB/s (better)
Memory detail
Memory detail	14 Gbps GDDR6; 224 GB/s bandwidth	PNY publishes 14 Gbps GDDR6 and 448 GB/sec bandwidth
Connections and power
Board power
Board power	132 W (better)	175 W
Interface
Interface	PCIe 4.0	PCIe 3.0
Display outputs
Display outputs	Pictured MSI MECH 2X has 3 × DisplayPort 1.4 and 1 × HDMI 2.1; AMD specifies DisplayPort 1.4a and HDMI 2.1 with variable refresh rate and FRL	NVIDIA's original Founders Edition manual shows 2 × DisplayPort, HDMI, DVI and USB-C; its current comparison table omits USB-C. Pictured PNY Dual Fan lists DisplayPort 1.4, HDMI 2.0b and DVI-D, with no USB-C listed.
Maximum resolution
Maximum resolution	7680 × 4320 and up to four displays on MSI's specification	7680 × 4320; NVIDIA specifies support for four displays
Power connector
Power connector	1 × 8-pin	1 × 8-pin
Recommended power supply
Recommended power supply	AMD specifies 450 W; MSI recommends 500 W for its pictured MECH 2X. Requirements depend on the rest of the system.	NVIDIA specifies 550 W; requirements depend on the system
Slot width
Slot width	Partner card designs vary; MSI MECH 2X is 46 mm thick	Two slots for the Founders Edition and pictured PNY Dual Fan
Size (reference card)
Size (reference card)	No retail AMD reference card; pictured MSI MECH 2X is 235 × 125 × 46 mm and 710 g	NVIDIA reference/Founders Edition is 228.60 × 112.6 mm; pictured PNY Dual Fan is 1.65 × 9.25 × 4.4 inches
Video encode and decode
Video encode and decode	AMD publishes AV1 decoding; MSI confirms PCIe 4.0 x8	Seventh-generation NVIDIA Encoder and fourth-generation Decoder; PNY specifies PCIe 3.0 x16. NVIDIA specifies no NVLink support.