AMD Radeon RX 6600 XT vs Intel Arc A770 16GB

AMD Radeon RX 6600 XT on Amazon USA
Intel Arc A770 16GB on Amazon USA

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.

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 PSU450W ATX Power Supply 600W ATX Power Supply
Multicard technology - -

2x DisplayPort

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

Price: For technical reasons, we cannot currently display a price less than 24 hours, or a real-time price. This is why we prefer for the moment not to show a price. You should refer to the respective online stores for the latest price, as well as availability.

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%.

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.


AMD Radeon RX 6600 XT Nvidia equivalentIntel Arc A770 16GB Nvidia equivalentIntel Arc A770 16GB AMD equivalent © 2023 - XML sitemap - Information - Privacy policy - Advertising policy - Contact


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