Intel Arc G3 EXTREME vs Intel Core 5 221TE Comparison

Head-to-Head Benchmarks

The recorded data shows a complete sweep: the Intel Arc G3 EXTREME wins all 17 head-to-head comparisons, with the Intel Core 5 221TE failing to secure a single victory. The margins are substantial across every category, though the size of the gap varies considerably depending on the workload.

The most dramatic difference appears in PassMark's find prime numbers test, where the Arc G3 EXTREME scores 248 against the Core 5 221TE's 59, a delta of 320.3%. This test heavily favors the Arc G3 EXTREME's architecture and likely reflects a combination of higher core count and different instruction handling. Data encryption shows a 166.4% advantage (23881 versus 8963), while floating point math delivers a 174.6% delta (86929 versus 31661). These results point to a processor that handles mathematically intensive operations with significantly greater efficiency.

Cinebench results tell a more nuanced story. In Cinebench R23 multi-core, the Arc G3 EXTREME leads by 29.6% (14655 versus 11305), which is the narrowest multi-core margin in the entire comparison. The single-core R23 gap is even smaller at 16.7% (1862 versus 1596). However, moving to older Cinebench versions reveals much larger deltas: R20 multi-core shows a 130.5% advantage (10945 versus 4748), and R15 multi-core shows 92.4% (2192 versus 1139). This inconsistency between Cinebench versions suggests the two processors scale differently across workload generations, possibly due to differences in thread scheduling or cache behavior.

PassMark multi-thread performance shows a 130.5% delta (30659 versus 13301), and single-thread performance shows 147.6% (4293 versus 1734). The single-thread gap is particularly notable because the Core 5 221TE has a higher boost clock (5.00 GHz versus 4.70 GHz), yet still loses by a wide margin. This indicates that raw clock speed alone does not explain the performance difference; architectural efficiency per clock cycle appears to be a major factor.

Integer math shows a 68.2% delta (71164 versus 42303), while random string sorting shows 120.5% (37331 versus 16929). Extended instructions deliver a 148.8% gap (24017 versus 9655), and physics simulation shows 157.4% (2515 versus 977). Data compression, a common real-world workload, shows a 96% advantage (307094 versus 156682).

The average benchmark score for the Arc G3 EXTREME is 36699, placing it at the 85th percentile of all CPUs in the database. The Core 5 221TE averages 17860, sitting at the 71st percentile. The nearest rivals for the Arc G3 EXTREME include the Intel Core Ultra 5 225 (36938, delta -0.6%), AMD Ryzen 5 5600F (36945, delta -0.7%), AMD Ryzen 5 5500X3D (37018, delta -0.9%), and AMD Ryzen AI 7 PRO 450 (37093, delta -1.1%). These are all within 1.1% of the Arc G3 EXTREME's average, indicating it sits in a tightly competitive performance band. The Core 5 221TE's nearest rivals include the AMD Ryzen 5 3600XT (17891, delta -0.2%), Intel Core 5 120U (17898, delta -0.2%), Intel Core 7 350 (17779, delta 0.5%), and AMD Ryzen 5 1600 (17994, delta -0.7%). These competitors cluster within 0.7% of the Core 5 221TE, placing it in a lower performance tier entirely.

FAQ

Q: Which processor has a higher multi-core score in Cinebench R23?

A: The Intel Arc G3 EXTREME scores 14655 versus the Intel Core 5 221TE's 11305, a 29.6% advantage.

Q: How large is the single-thread performance gap between the two CPUs?

A: In PassMark single-thread testing, the Arc G3 EXTREME scores 4293 versus 1734, a 147.6% delta. The Cinebench R23 single-core test shows a smaller 16.7% gap (1862 versus 1596).

Q: Does the Core 5 221TE win any benchmark?

A: No. Across all 17 recorded head-to-head tests, the Arc G3 EXTREME wins every comparison. The wins count is 17 for the Arc G3 EXTREME and 0 for the Core 5 221TE.

Q: What is the average benchmark score difference?

A: The Arc G3 EXTREME averages 36699, while the Core 5 221TE averages 17860. The Arc G3 EXTREME sits at the 85th percentile of all CPUs, while the Core 5 221TE sits at the 71st percentile.

Q: Which processor has the larger performance gap in encryption workloads?

A: PassMark data encryption shows the Arc G3 EXTREME at 23881 versus 8963, a 166.4% delta, which is one of the largest gaps in the comparison.

Q: How do the two compare in prime number finding?

A: The Arc G3 EXTREME scores 248 versus 59, a 320.3% delta, which is the largest margin of any test in the database comparison.

Architecture Differences

The two processors come from different Intel generations and are built on different manufacturing nodes. The Intel Arc G3 EXTREME uses the Panther Lake architecture on a 3 nm process, while the Intel Core 5 221TE uses Bartlett Lake on a 10 nm node. Both are fabricated by Intel, but the process difference is substantial and likely contributes to the performance gap.

Core counts differ significantly. The Arc G3 EXTREME has 14 cores and 14 threads, meaning each core handles exactly one thread. The Core 5 221TE has 10 cores and 16 threads, indicating that some cores support simultaneous multithreading. Despite having fewer physical cores, the Core 5 221TE has more threads, yet still loses in every multi-threaded benchmark. This suggests the Arc G3 EXTREME's per-core efficiency more than compensates for the thread count difference.

Cache hierarchies also diverge. The Arc G3 EXTREME has 192 KB of L1 cache per core, 2.5 MB of L2 per core, and 18 MB of shared L3. The Core 5 221TE has 80 KB of L1 per core, 1.25 MB of L2 per core, and 24 MB of shared L3. The Core 5 221TE has more total L3, but the Arc G3 EXTREME has significantly larger per-core L1 and L2 allocations. This cache arrangement may explain why the Arc G3 EXTREME excels in data-heavy workloads like compression and encryption.

The Core 5 221TE has a documented die size of 215 mm², while the Arc G3 EXTREME's die size is not recorded in the database. The manufacturing process difference (3 nm versus 10 nm) likely means the Arc G3 EXTREME packs its 14 cores into a smaller physical area despite the larger core count.

Socket compatibility differs entirely. The Arc G3 EXTREME uses Intel BGA 2540, a mobile socket, while the Core 5 221TE uses Intel Socket 1700, a desktop platform. This affects upgrade paths and system integration. The Arc G3 EXTREME is classified as a mobile segment processor, while the Core 5 221TE is desktop segment.

Memory support diverges as well. The Arc G3 EXTREME supports LPDDR5X memory with a dual-channel bus and 136.5 GB/s bandwidth. The Core 5 221TE supports both DDR4 and DDR5 with a dual-channel bus but only 76.8 GB/s bandwidth. The Arc G3 EXTREME's memory bandwidth is substantially higher, which likely benefits workloads that are memory-bandwidth sensitive. The Core 5 221TE supports ECC memory, while the Arc G3 EXTREME does not.

PCIe connectivity shows a major difference. The Arc G3 EXTREME provides Gen 5 with 4 lanes (CPU only), while the Core 5 221TE provides Gen 5 with 16 lanes (CPU only). The Core 5 221TE offers four times the PCIe lane count, which matters for systems requiring multiple expansion devices.

Integrated graphics differ: the Arc G3 EXTREME has Arc B390 graphics, while the Core 5 221TE has UHD Graphics 730. Both are Intel integrated solutions, but they target different performance classes.

Specification Differences

The core and thread counts differ: 14 cores and 14 threads for the Arc G3 EXTREME, versus 10 cores and 16 threads for the Core 5 221TE. Base clocks are close, with the Arc G3 EXTREME at 1.90 GHz and the Core 5 221TE at 1.80 GHz. Boost clocks reverse this: the Core 5 221TE reaches 5.00 GHz, while the Arc G3 EXTREME maxes out at 4.70 GHz.

Thermal design power differs notably: the Arc G3 EXTREME is rated at 25 W, while the Core 5 221TE is rated at 45 W. The Arc G3 EXTREME delivers higher performance at lower power consumption, a significant efficiency advantage.

Sockets differ: Intel BGA 2540 for the Arc G3 EXTREME, Intel Socket 1700 for the Core 5 221TE. Process nodes differ: 3 nm for the Arc G3 EXTREME, 10 nm for the Core 5 221TE. Codename and generation differ: Panther Lake versus Bartlett Lake.

Cache layouts differ, as detailed above. The Arc G3 EXTREME has more L1 and L2 per core, while the Core 5 221TE has more total L3. Memory support differs: LPDDR5X only versus DDR4 and DDR5. Memory bandwidth differs: 136.5 GB/s versus 76.8 GB/s. ECC support differs: false for the Arc G3 EXTREME, true for the Core 5 221TE.

PCIe configurations differ: 4 lanes versus 16 lanes, both Gen 5. Integrated graphics differ: Arc B390 versus UHD Graphics 730. Market segment differs: Mobile versus Desktop. Release dates differ: the Arc G3 EXTREME released later than the Core 5 221TE. The Core 5 221TE has a documented launch MSRP of $232, while the Arc G3 EXTREME has no recorded launch MSRP. Part numbers differ: SA4R3 versus SRVQS. Both have locked multipliers.

Where Each One Wins

The data shows no benchmark category where the Core 5 221TE beats the Arc G3 EXTREME. However, the margin varies by workload type, which reveals relative strengths.

The Arc G3 EXTREME shows its largest advantages in specialized computational tasks: prime number finding (320.3% delta), floating point math (174.6%), data encryption (166.4%), and physics simulation (157.4%). These results indicate the Panther Lake architecture is particularly strong at mathematical and scientific workloads. The extended instructions test shows a 148.8% delta, further confirming this processor's capability in instruction-heavy applications.

Smaller margins appear in multi-core Cinebench R23 (29.6% delta) and single-core R23 (16.7% delta). These are still decisive wins, but they suggest that in more mainstream rendering workloads, the Core 5 221TE is comparatively less far behind. The R23 results may reflect the Core 5 221TE's higher boost clock partially compensating for architectural disadvantages.

The Core 5 221TE's closest performance comes in Cinebench R23, where it trails by less than 30% in multi-core and under 17% in single-core. This indicates that for certain rendering tasks, the Core 5 221TE is a more credible competitor than the overall average benchmark score suggests. However, its average score of 17860 versus 36699 means the overall performance gap remains vast.

The Core 5 221TE does offer advantages outside raw performance. It supports ECC memory, which the Arc G3 EXTREME does not. It has 16 PCIe Gen 5 lanes versus 4, which enables more expansion options. It supports both DDR4 and DDR5 memory, providing platform flexibility. It uses the Intel Socket 1700 desktop platform, which may offer different motherboard compatibility. These are capability differences, not performance wins.

The Verdict

Benchmark data indicates the Intel Arc G3 EXTREME is the clear performance leader across every measured category. Its 17-0 win record, combined with an average score of 36699 versus 17860, places it in a different performance tier. The 85th percentile ranking versus the 71st percentile confirms this separation. Users requiring maximum computational throughput, particularly in encryption, floating point math, or physics workloads, should select the Arc G3 EXTREME based on the recorded margins.

The Core 5 221TE does have specific characteristics that may suit particular use cases. Its ECC memory support is a reliability feature absent from the Arc G3 EXTREME. Its 16 PCIe Gen 5 lanes allow for more expansion devices. Its support for both DDR4 and DDR5 memory provides platform flexibility. Its desktop socket may integrate into existing systems. These features do not appear in benchmark scores but matter for certain deployment scenarios.

The efficiency story favors the Arc G3 EXTREME. It delivers far higher performance at 25 W TDP versus 45 W for the Core 5 221TE. This power difference, combined with the 3 nm process node versus 10 nm, positions the Arc G3 EXTREME as the more power-efficient choice. For mobile or thermally constrained environments, this is a decisive factor.

The Core 5 221TE's higher boost clock of 5.00 GHz does not translate into benchmark wins. The Arc G3 EXTREME's 4.70 GHz boost clock, paired with larger per-core caches and a newer architecture, produces superior results in both single-thread and multi-thread tests. Clock speed alone does not determine performance, as the data clearly demonstrates.

For users prioritizing raw compute performance, the Arc G3 EXTREME is the only choice supported by the benchmark evidence. For users who need ECC memory, extensive PCIe expansion, or desktop platform compatibility, the Core 5 221TE offers those specific capabilities despite its lower performance scores. The recorded data does not show any performance scenario where the Core 5 221TE is preferable.