AMD Radeon RX 6600 XT vs Intel Arc A770 16GB

Comparison of the technical characteristics between the graphics cards, with AMD Radeon RX 6600 XT on one side and Intel Arc A770 16GB on the other side. The first is dedicated to the desktop sector, it has 2048 shading units, a maximum frequency of 1.6 GHz, its lithography is 7 nm. The second is used on the desktop segment, with 512 execution units, it includes 4096 shading units, a maximum frequency of 2.4 GHz, its lithography is 6 nm TSMC N6. The following table also compares the boost clock, the number of shading units (if indicated), of execution units, the amount of cache memory, the maximum memory capacity, the memory bus width, the release date, the number of PCIe lanes, the values ​​obtained in various benchmarks.

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Specification comparison:

Graphics card		AMD Radeon RX 6600 XT				Intel Arc A770 16GB
Market (main)		Desktop				Desktop
Release date		Q3 2021				Q3 2022
Model number		Navi 23 XT				ACM-G10
GPU name		Navi 23				DG2-512
Architecture		RDNA 2.0				Xe HPG
Generation		Navi II RX 6000				Alchemist Arc 7
Lithography		7 nm				6 nm TSMC N6
Transistors		11,060,000,000				21,700,000,000
Bus interface		PCIe 4.0 x16				PCIe 4.0 x16
GPU base clock		1,968 MHz				2,100 MHz
GPU boost clock		1,589 MHz				2,400 MHz
Memory frequency		2,000 MHz				2,187 MHz
Effective memory speed		16 Gbps				17.5 Gbps
Memory size		8 GB				16 GB
Memory type		GDDR6				GDDR6
Memory bus		128 bit				256 bit
Memory bandwidth		256.0 GB/s				560.0 GB/s
TDP		160 W				225 W
Suggested PSU		450W ATX Power Supply				600W ATX Power Supply
Multicard technology		-				-
Outputs		1x HDMI 2x DisplayPort				1x HDMI 3x DisplayPort
Max display resolution		-				4096 x 2160@60Hz (HDMI), 7680 x 4320@60Hz (DP)
Video decoding		-				H.264, H.265, HEVC, AV1, VP9
Video encoding		-				H.264, H.265, HEVC, AV1
Cores (compute units, SM, SMX)		32				32
Execution units		-				512
Shading units		2,048				4,096
TMUs		128				256
ROPs		64				128
RT cores		32				32
Cache memory		32 MB				16 MB
Pixel fillrate		165.7 GP/s				307.2 GP/s
Texture fillrate		331.4 GT/s				614.4 GT/s
Performance FP16 (half)		21.2 TFLOPS				39.3 TFLOPS
Performance FP32 (float)		10.6 TFLOPS				19.7 TFLOPS
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We can better compare what are the technical differences between the two graphics cards.

Performance comparison with the benchmarks:

Performance comparison between the two processors, for this we consider the results generated on benchmark software such as Geekbench 4.

	FP32 Performance in GFLOPS
Intel Arc A770 16GB	19,660
AMD Radeon RX 6600 XT	10,600

The difference is 85%.

Note: Commissions may be earned from the links above. These scores are only an
average of the performances got with these graphics cards, you may get different results.

Single precision floating point format, also known as FP32, is a computer number format that typically occupies 32 bits in PC memory. This represents a wide dynamic range of numeric values that employs a floating point.

Equivalence:

AMD Radeon RX 6600 XT Nvidia equivalentIntel Arc A770 16GB Nvidia equivalentIntel Arc A770 16GB AMD equivalent

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