Intel Core 5 221E vs Intel Core 7 253PTE Comparison
Intel Core 5 221E
Core 7 253PTE
PERFORMANCE BENCHMARKS
Analysis: Intel Core 5 221E vs Intel Core 7 253PTE
Intel Core 5 221E vs Intel Core 7 253PTE: a head-to-head between two Bartlett Lake desktop parts that share a socket, a process node, and memory support, yet deliver markedly different performance profiles. The data records 17 benchmark comparisons, with the Core 5 221E taking 16 wins and the Core 7 253PTE taking a single victory. The Core 5 221E holds a percentile rank of 87 against all CPUs, while the Core 7 253PTE sits at 84. The average benchmark score for the Core 5 221E is 40144, against 34962 for the Core 7 253PTE, a gap that appears consistently across most workloads.
Where Each One Wins
The Core 5 221E dominates the benchmark suite in nearly every category. Its wins span Cinebench R15, R20, and R23 in both single-core and multi-core tests, plus PassMark tests for data compression, data encryption, extended instructions, prime number finding, floating point math, multithreaded performance, physics, random string sorting, and single-thread performance. The largest margins appear in prime number finding (111% ahead) and physics (69.2% ahead), indicating a substantial advantage in integer-heavy and physics simulation workloads.
The Core 7 253PTE wins exactly one test: PassMark integer math, scoring 119552 against 117813 for the Core 5 221E, a margin of 1.5%. This is a narrow victory and suggests that in pure integer arithmetic throughput, the Core 7 253PTE has a slight edge. However, this single win does not offset the broader pattern. The Core 5 221E leads by 21.9% across all six Cinebench tests, a consistent delta that points to a general performance advantage rather than workload-specific tuning.
For use-case planning, the Core 5 221E is the stronger choice for multi-threaded rendering, compression tasks, encryption workloads, and any application that relies on floating point or physics calculations. The Core 7 253PTE shows a minor strength in integer math, but its overall benchmark profile places it behind in nearly every other measurable category.
Architecture Differences
Both processors use the Bartlett Lake codename and are built on a 10 nm process node by Intel. They share the same L1 cache at 80 KB per core and L2 cache at 2 MB per core, and both support DDR4 and DDR5 memory over a dual-channel bus with 89.6 GB/s bandwidth. Both support ECC memory and use Intel Socket 1700. Integrated graphics are identical: UHD Graphics 730. PCIe support is also the same: Gen 5 with 16 lanes from the CPU.
The key architectural differences are core count, L3 cache, clock speeds, and power envelope. The Core 5 221E has 14 cores and 20 threads, while the Core 7 253PTE has 10 cores and 20 threads. This means the Core 7 253PTE relies on fewer physical cores but matches the thread count through additional multithreading per core. The Core 5 221E has a base clock of 2.70 GHz and a boost clock of 5.20 GHz. The Core 7 253PTE has a lower base clock of 1.80 GHz but a higher boost clock of 5.40 GHz. L3 cache differs: 24 MB shared on the Core 5 221E versus 33 MB shared on the Core 7 253PTE. The Core 5 221E has a TDP of 65 watts, while the Core 7 253PTE is rated at 45 watts. Die size is recorded for the Core 5 221E at 257 mm², while the Core 7 253PTE has no die size recorded.
The higher boost clock and larger L3 cache on the Core 7 253PTE do not translate into benchmark wins, which indicates that the Core 5 221E's higher core count and higher base clock provide more practical throughput in the recorded tests.
FAQ
Q: Which processor has more cores?
A: The Intel Core 5 221E has 14 cores, while the Intel Core 7 253PTE has 10 cores. Both have 20 threads.
Q: Which processor has a higher boost clock?
A: The Intel Core 7 253PTE has a boost clock of 5.40 GHz, compared to 5.20 GHz on the Intel Core 5 221E.
Q: Do both processors support ECC memory?
A: Yes, both the Intel Core 5 221E and the Intel Core 7 253PTE support ECC memory.
Q: Which processor has a larger L3 cache?
A: The Intel Core 7 253PTE has 33 MB of shared L3 cache, while the Intel Core 5 221E has 24 MB.
Q: What is the TDP difference between the two?
A: The Intel Core 5 221E has a TDP of 65 watts, and the Intel Core 7 253PTE has a TDP of 45 watts.
Q: Which processor wins in Cinebench R23 multi-core?
A: The Intel Core 5 221E scores 25933 against 21276 for the Intel Core 7 253PTE, a 21.9% lead.
Specification Differences
| Specification | Intel Core 5 221E | Intel Core 7 253PTE |
|---|---|---|
| Cores | 14 | 10 |
| Threads | 20 | 20 |
| Base Clock | 2.70 GHz | 1.80 GHz |
| Boost Clock | 5.20 GHz | 5.40 GHz |
| TDP | 65 W | 45 W |
| L3 Cache | 24 MB (shared) | 33 MB (shared) |
| Die Size | 257 mm² | Not recorded |
| Release Date | 2025-01-12 | 2026-03-08 |
| Launch MSRP | $232 | $384 |
Both parts share the same L1 and L2 cache sizes, memory support, memory bus, memory bandwidth, ECC support, PCIe configuration, integrated graphics, socket, codename, process node, foundry, market segment, production status, and multiplier lock status. The differences above are the only recorded specification deltas.
Head-to-Head Benchmarks
The Cinebench suite shows a uniform 21.9% advantage for the Core 5 221E across all six tests. In Cinebench R23 multi-core, the Core 5 221E scores 25933 versus 21276. In R23 single-core, it scores 3661 versus 3003. R20 multi-core shows 10891 versus 8935, and R20 single-core shows 1537 versus 1261. R15 multi-core shows 2613 versus 2144, and R15 single-core shows 368 versus 302. This consistent delta suggests the Core 5 221E delivers a straightforward performance lead in both lightly threaded and heavily threaded render workloads.
PassMark results follow a similar pattern. Data compression: 324285 versus 275828, a 17.6% lead. Data encryption: 19205 versus 15500, a 23.9% lead. Extended instructions: 18216 versus 17099, a 6.5% lead. Floating point math: 79028 versus 67209, a 17.6% lead. Multithreaded score: 30510 versus 25031, a 21.9% lead. Physics: 2230 versus 1318, a 69.2% lead. Random string sorting: 37686 versus 28227, a 33.5% lead. Single-thread score: 4147 versus 3794, a 9.3% lead. Prime number finding shows the largest gap: 173 versus 82, a 111% difference.
The only reversal is integer math. The Core 7 253PTE scores 119552, edging out the Core 5 221E at 117813. That 1.5% margin is the single recorded win for the Core 7 253PTE. The data records 16 wins for the Core 5 221E and 1 win for the Core 7 253PTE.
The Verdict
The benchmark data is unambiguous. The Intel Core 5 221E is the faster processor in 16 of 17 recorded tests, with an average benchmark score of 40144 against 34962 for the Core 7 253PTE. Its wins include all Cinebench tests, all PassMark tests except integer math, and it holds a higher percentile rank at 87 versus 84. The Core 5 221E achieves this with a higher TDP of 65 watts versus 45 watts, a larger core count of 14 versus 10, and a higher base clock of 2.70 GHz versus 1.80 GHz.
The Core 7 253PTE offers a lower power draw, a higher boost clock at 5.40 GHz, and a larger L3 cache at 33 MB, but these features do not produce wins in the recorded benchmarks. Its single victory in integer math by 1.5% is narrow and isolated. For workloads that match the Cinebench and PassMark test suite, the Core 5 221E delivers 21.9% higher multi-core scores and 9.3% higher single-thread scores.
The Core 5 221E is the pick for users prioritizing raw performance across rendering, compression, encryption, and physics workloads. The Core 7 253PTE is the pick for users who prioritize the lower 45-watt power envelope, the higher 5.40 GHz boost clock, or the 33 MB L3 cache, accepting a measured performance deficit in nearly every benchmark category. The launch MSRP for the Core 5 221E is $232, and the launch MSRP for the Core 7 253PTE is $384.