AMD Radeon RX 7900 XTX vs Intel Arc A580


AMD Radeon RX 7900 XTX on Amazon USA
Intel Arc A580 on Amazon USA

Comparison of the technical characteristics between the graphics cards, with AMD Radeon RX 7900 XTX on one side and Intel Arc A580 on the other side, also their respective performances with the benchmarks. The first is dedicated to the desktop sector, it has 6144 shading units, a maximum frequency of 2.5 GHz, its lithography is 5 nm. The second is used on the desktop segment, with 384 execution units, it includes 3072 shading units, a maximum frequency of 1.7 GHz, its lithography is 6 nm. 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 7900 XTX Intel Arc A580
Market (main) Desktop Desktop
Release date Q4 2022 Q4 2023
Model number 215-145000146,
Navi 31 XTX
ACM-G10, SRLX3
GPU name Navi 31 DG2-512
Architecture RDNA 3.0 Xe HPG
Generation Navi III RX 7000 Alchemist Arc 5
Lithography 5 nm 6 nm
Transistors 57,700,000,000 21,700,000,000
Bus interface PCIe 4.0 x16 PCIe 4.0 x16
GPU base clock 1,855 MHz 1,700 MHz
GPU boost clock 2,499 MHz 1,700 MHz
Memory frequency 2,500 MHz 2,000 MHz
Effective memory speed 20 Gbps 16 Gbps
Memory size 24 GB 8 GB
Memory type GDDR6 GDDR6
Memory bus 384 bit 256 bit
Memory bandwidth 960.0 GB/s 512.0 GB/s
TDP 355 W 175 W
Suggested PSU800W ATX Power Supply 500W ATX Power Supply
Multicard technology - -
Outputs

1x HDMI
2x DisplayPort
1x USB Type-C

1x HDMI
3x DisplayPort
Max display resolution

7680 × 4320@60Hz (DP),
3840 x 2160@144Hz (DP),
7680 × 4320@60Hz (HDMI),
3840 x 2160@120Hz (HDMI)

4096 x 2160@60Hz (HDMI),
7680 x 4320@60Hz (DP)
Video decoding H.265, HEVC, H.264 4K H.265, H.264, VP9
Video encoding H.265, HEVC, H.264 4K -
Cores (compute units, SM, SMX) 96 -
Execution units - 384
Shading units 6,144 3,072
TMUs 384 192
ROPs 192 96
RT cores 96 24
Cache memory 96 MB 8 MB
Pixel fillrate 479.8 GP/s 163.2 GP/s
Texture fillrate 959.6 GT/s 326.4 GT/s
Performance FP16 (half) 122.8 TFLOPS 20.9 TFLOPS
Performance FP32 (float) 61.4 TFLOPS 10.4 TFLOPS
Amazon
eBay






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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.


FP32 Performance in GFLOPS
AMD Radeon RX 7900 XTX 61,415
Intel Arc A580 10,445


The difference is 488%.


Single-precision floating-point format, also called 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. FP32 power helps assess the video card's capabilities for generating rendering workloads. Video games use INT32 and FP32 cores to manage calculations with integers and numbers with decimals in order to produce maps, bone matrices on which the vertex shaders will calculate the vertices. Values in single precision format are mainly used in video games and 3D software.


See also:

AMD Radeon RX 7900 XT

Equivalence:

AMD Radeon RX 7900 XTX Nvidia EquivalentIntel Arc A580 Nvidia EquivalentIntel Arc A580 AMD Equivalent




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