AMD Ryzen 7 5800XT vs Intel Arc G3 Comparison

Where Each One Wins

The recorded data splits this comparison into two very different profiles. The AMD Ryzen 7 5800XT is a desktop part with a full benchmark suite, while the Intel Arc G3 is a mobile processor with no benchmark scores recorded in the database. The asymmetry is immediate: the Ryzen 7 5800XT wins every measured workload by default, simply because it is the only one of the two with recorded performance data.

The 5800XT delivers strong multi-threaded results across the board. In Cinebench R23 multicore, it scores 23794 points, and in Cinebench R20 multicore it reaches 9993 points. Its PassMark multithread score is 28053, with integer math at 93942 and floating point math at 53808. These are the numbers that define its compute-heavy profile, and they place it at the 81st percentile among all CPUs in the database.

Single-threaded performance is also solid. The 5800XT scores 959 in 3DMark single-thread, 338 in Cinebench R15 single-core, 1410 in Cinebench R20 single-core, and 3359 in Cinebench R23 single-core. PassMark single-thread confirms this with 3535 points. For a desktop processor built on the Zen 3 architecture, these results indicate a balanced capability across both lightly threaded and heavily threaded workloads.

The Intel Arc G3, by contrast, has no benchmarks in the database. Its percentile rating sits at 50, which places it exactly at the median of all CPUs, but that figure is not supported by any recorded test scores. The average benchmark score is listed as 0, and the nearest rivals array is empty. This means the database contains no evidence of how the Arc G3 performs in any workload, whether single-threaded, multi-threaded, or mixed.

The wins are therefore entirely one-sided in the recorded data. The 5800XT wins in 3DMark threaded tests, Cinebench versions, and PassMark workloads. The Arc G3 wins none, not because it necessarily would in real-world conditions, but because the database has no measurements for it. Any comparison of benchmark wins must reflect this data gap rather than speculate on unmeasured performance.

The Verdict

The verdict depends on what the data actually supports. For a desktop user seeking a processor with verified performance across a wide range of tests, the AMD Ryzen 7 5800XT is the only option with recorded results. It shows strong multi-threaded scores, competitive single-thread scores, and an 81st percentile ranking among all CPUs in the database. Its nearest rivals include the AMD Ryzen 7 7840H with an average score of 29868 and a delta of 0 percent, the AMD Ryzen 7 8845HS and Ryzen 7 7840HS both at 29955 with a delta of -0.3 percent, and the AMD Ryzen 5 9600X at 29713 with a delta of 0.6 percent. These deltas are tiny, indicating the 5800XT sits in a very tight performance cluster with those mobile and desktop parts.

The Intel Arc G3 has no benchmark data. Its percentile rating of 50 suggests it sits at the median of all CPUs, but with an average score of 0 and no nearest rivals, there is no basis for a performance verdict. It is a mobile processor with 14 cores, 14 threads, and a 25 watt TDP, designed for a different market segment entirely. Its memory bandwidth is listed at 136.5 GB/s, which is higher than the 5800XT's 51.2 GB/s, but without benchmark scores, that specification alone does not translate into a measured performance advantage.

The data supports this conclusion: choose the 5800XT if the requirement is a desktop processor with verified multi-threaded and single-threaded performance. Choose the Arc G3 only if the requirement is a mobile processor with an integrated Arc B370 GPU, low power consumption, and no need for recorded CPU benchmark results. The 5800XT is an active, unlocked desktop part with a launch MSRP of $249. The Arc G3 is a locked mobile part with no launch MSRP recorded.

Head-to-Head Benchmarks

There are no head-to-head benchmark entries in the database for these two processors. The head-to-head array is empty, and the win counts for both items are zero. This means the database does not contain paired comparison results, only the standalone benchmark scores for the 5800XT and the absence of scores for the Arc G3.

The biggest wins for the 5800XT come from its multi-threaded results. In Cinebench R23 multicore, it scores 23794, which is its highest recorded Cinebench result. In PassMark multithread, it scores 28053, and in PassMark integer math, it reaches 93942. Floating point math follows at 53808, and data encryption reaches 21461. These are the scores that define its compute capability, and they are the only numbers available for comparison.

Single-threaded results are more modest but still recorded. The 5800XT scores 959 in 3DMark single-thread, 338 in Cinebench R15 single-core, 1410 in Cinebench R20 single-core, and 3359 in Cinebench R23 single-core. PassMark single-thread matches at 3535. These figures indicate that the 5800XT handles lightly threaded workloads competently, though its multi-threaded scores are clearly the stronger part of its profile.

The Arc G3 has no scores to compare against any of these numbers. Its average benchmark score is 0, and there are no recorded tests in the database. The only quantitative facts about it are its specifications: 14 cores, 14 threads, a base clock of 1.90 GHz, a boost clock of 4.60 GHz, a 25 watt TDP, and an L3 cache of 18 MB shared. These specifications cannot be mapped to benchmark performance without recorded scores.

The data therefore shows a one-sided head-to-head, not because of measured superiority, but because one side has no measurements at all. The 5800XT's wins are all by default, and the closest recorded rival comparisons come from its nearest rivals list, not from the Arc G3.

FAQ

Q: Does the AMD Ryzen 7 5800XT have a higher multi-threaded score than the Intel Arc G3?

A: The 5800XT has a Cinebench R23 multicore score of 23794 and a PassMark multithread score of 28053. The Arc G3 has no recorded benchmark scores in the database, so no direct comparison is possible.

Q: What is the core and thread count difference between the two processors?

A: The 5800XT has 8 cores and 16 threads. The Arc G3 has 14 cores and 14 threads. The Arc G3 has more cores but fewer threads, meaning it does not support simultaneous multithreading.

Q: Which processor supports ECC memory?

A: The AMD Ryzen 7 5800XT supports ECC memory. The Intel Arc G3 does not support ECC memory.

Q: What is the process node for each processor?

A: The 5800XT is built on a 7 nm process by TSMC. The Arc G3 is built on a 3 nm process by Intel.

Q: Does either processor include integrated graphics?

A: The 5800XT has no integrated graphics, listed as N/A. The Arc G3 includes an integrated Arc B370 GPU.

Q: What is the memory bandwidth for each processor?

A: The 5800XT supports DDR4 memory with a bandwidth of 51.2 GB/s. The Arc G3 supports LPDDR5X memory with a bandwidth of 136.5 GB/s.

Architecture Differences

The two processors come from different architectural generations and target different market segments. The AMD Ryzen 7 5800XT is part of the 5000 series, built on the Zen 3 architecture with the codename Vermeer. It uses a 7 nm process from TSMC and has a transistor count of 4,150 million with a die size of 74 mm². The Intel Arc G3 uses the Panther Lake codename, is built on a 3 nm process from Intel, and has no transistor count or die size recorded in the database.

Core and cache layouts differ substantially. The 5800XT has 8 cores and 16 threads, with 64 KB of L1 cache per core, 512 KB of L2 cache per core, and 32 MB of shared L3 cache. The Arc G3 has 14 cores and 14 threads, with 192 KB of L1 cache per core, 2.5 MB of L2 cache per core, and 18 MB of shared L3 cache. The 5800XT has a boost clock of 4.80 GHz and a base clock of 3.80 GHz, while the Arc G3 has a boost clock of 4.60 GHz and a base clock of 1.90 GHz.

Memory support diverges as well. The 5800XT uses DDR4 memory in a dual-channel configuration with 51.2 GB/s of bandwidth and supports ECC memory. The Arc G3 uses LPDDR5X memory in a dual-channel configuration with 136.5 GB/s of bandwidth and does not support ECC memory. The PCIe interface also differs: the 5800XT uses Gen 4 with 20 lanes, while the Arc G3 uses Gen 5 with 4 lanes.

Power and platform differences are pronounced. The 5800XT has a TDP of 105 watts, uses the AMD Socket AM4, and is an unlocked desktop processor with a multiplier that can be adjusted. The Arc G3 has a TDP of 25 watts, uses the Intel BGA 2540 socket, is locked, and is designed for the mobile market segment. The 5800XT has a launch MSRP of $249 and was released on 2024-07-30, while the Arc G3 has no recorded launch MSRP and a release date of 2026-05-27.

The integrated graphics situation is also different. The 5800XT has no integrated graphics, while the Arc G3 includes an Arc B370 GPU. The Arc G3's part number is SA4QZ, and its generation is listed as Arc G3 (Panther Lake). The 5800XT's part number is 100-000001582, and its generation is listed as Ryzen 7 (Zen 3 (Vermeer)). Both are marked as active in production status, but the architectural and platform differences place them in entirely separate use cases.