Intel Core 5 315 vs Intel Core 7 253PTE Comparison

FAQ

Q: Which processor has the higher average benchmark score?

A: The Intel Core 7 253PTE records an average benchmark score of 34,962, while the Intel Core 5 315 records 18,188. The Core 7 253PTE sits in the 84th percentile of all CPUs, compared to the 72nd percentile for the Core 5 315.

Q: How do the two processors compare in terms of core and thread counts?

A: The Intel Core 5 315 has 6 cores and 6 threads, meaning it does not support simultaneous multithreading. The Intel Core 7 253PTE has 10 cores and 20 threads, providing twice as many threads as cores, which indicates Hyper-Threading support.

Q: What are the clock speed differences between the two chips?

A: The Intel Core 5 315 has a base clock of 1.50 GHz and a boost clock of 4.40 GHz. The Intel Core 7 253PTE has a base clock of 1.80 GHz and a boost clock of 5.40 GHz. The Core 7 253PTE holds the advantage in both metrics.

Q: Which processor has a larger L3 cache?

A: The Intel Core 7 253PTE has a shared L3 cache of 33 MB. The Intel Core 5 315 has a shared L3 cache of 6 MB. The Core 7 253PTE offers significantly more L3 cache capacity.

Q: What are the memory bandwidth ratings for each processor?

A: The Intel Core 5 315 supports single-channel memory and delivers 59.7 GB/s of memory bandwidth. The Intel Core 7 253PTE supports dual-channel memory and delivers 89.6 GB/s of memory bandwidth.

Q: Which processor wins the majority of head-to-head benchmark comparisons?

A: The Intel Core 7 253PTE wins 14 of the 17 head-to-head benchmark comparisons. The Intel Core 5 315 wins 3 comparisons. The Core 7 253PTE dominates in most compute and memory-intensive workloads.

Where Each One Wins

The Intel Core 5 315 claims victories in three specific benchmark tests. The PassMark find prime numbers test shows the Core 5 315 scoring 112 against the Core 7 253PTE's 82, a 36.6% advantage. This is a notable result because prime number calculation is typically a single-threaded integer workload, and the Core 5 315's single-core efficiency appears to carry it through. The Core 5 315 also wins both PassMark single-thread tests, scoring 4,021 in each instance, which is 6% ahead of the Core 7 253PTE's 3,794. This indicates that the Core 5 315 has a superior single-threaded execution engine for certain types of scalar work, despite its lower boost clock.

The Intel Core 7 253PTE, by contrast, wins across almost every other category. Its largest margin comes in PassMark integer math, where it scores 119,552 versus the Core 5 315's 31,690, a 73.5% lead. This reflects the Core 7 253PTE's 10 cores and 20 threads operating in parallel on integer-heavy tasks. The Core 7 253PTE also shows a 47% advantage in data compression, scoring 275,828 against 146,143. In floating-point math, the Core 7 253PTE scores 67,209 versus 42,441, a 36.9% lead. Multi-threaded Cinebench tests all show the Core 7 253PTE ahead by 39%, with R23 multicore at 21,276 versus 12,981. The Core 7 253PTE also wins in data encryption, extended instructions, multithread, physics, and random string sorting, with margins ranging from 11.8% to 37.8%.

Architecture Differences

The two processors come from different Intel families and use different manufacturing processes. The Intel Core 5 315 uses the Wildcat Lake codename and is built on a 3 nm process node. The Intel Core 7 253PTE uses the Bartlett Lake codename and is built on a 10 nm process node. Both are fabricated by Intel, but the process difference has substantial implications for power efficiency and transistor density.

The Core 5 315 is a mobile segment part with 6 cores and 6 threads, no Hyper-Threading, and a 15 W TDP. Its cache hierarchy is modest: 192 KB of L1, 2.5 MB of L2, and 6 MB of shared L3. It integrates Intel Xe3 Graphics with 2 Xe cores. Memory support includes DDR5 and LPDDR5X, with a single-channel bus and 59.7 GB/s bandwidth. PCIe support is Gen 4 with 6 CPU lanes. The Core 5 315 does not support ECC memory.

The Core 7 253PTE is a desktop segment part with 10 cores and 20 threads, full Hyper-Threading support, and a 45 W TDP. Its cache hierarchy is substantially larger: 80 KB of L1 per core, 2 MB of L2 per core, and 33 MB of shared L3. It integrates UHD Graphics 730. Memory support includes DDR4 and DDR5, with a dual-channel bus and 89.6 GB/s bandwidth. PCIe support is Gen 5 with 16 CPU lanes. The Core 7 253PTE supports ECC memory.

The Core 5 315 uses the Intel BGA 1516 socket, while the Core 7 253PTE uses the Intel Socket 1700. The former is a soldered mobile part, the latter a desktop socketed part. The Core 5 315 was released on 2026-04-15, while the Core 7 253PTE was released on 2026-03-08.

Specification Differences

The most immediate specification difference is core count: 6 cores for the Core 5 315 versus 10 cores for the Core 7 253PTE. Thread count differs even more sharply, with 6 threads versus 20 threads. Base clocks are 1.50 GHz for the Core 5 315 and 1.80 GHz for the Core 7 253PTE. Boost clocks are 4.40 GHz and 5.40 GHz respectively. The TDP rating is 15 W versus 45 W, reflecting the mobile versus desktop positioning.

Memory support differs: the Core 5 315 supports DDR5 and LPDDR5X, while the Core 7 253PTE supports DDR4 and DDR5. The memory bus is single-channel for the Core 5 315 and dual-channel for the Core 7 253PTE. Memory bandwidth is 59.7 GB/s versus 89.6 GB/s. ECC memory is unsupported on the Core 5 315 and supported on the Core 7 253PTE.

PCIe support differs: Gen 4 with 6 lanes on the Core 5 315, Gen 5 with 16 lanes on the Core 7 253PTE. Integrated graphics differ: Intel Xe3 Graphics (2 Xe) versus UHD Graphics 730. Socket types differ: Intel BGA 1516 versus Intel Socket 1700. Market segments differ: Mobile versus Desktop. The launch MSRP is $340 for the Core 5 315 and $384 for the Core 7 253PTE.

The L1 cache is 192 KB total for the Core 5 315, while the Core 7 253PTE has 80 KB per core. The L2 cache is 2.5 MB for the Core 5 315 versus 2 MB per core for the Core 7 253PTE. The L3 cache is 6 MB shared versus 33 MB shared. Process nodes are 3 nm versus 10 nm.

Head-to-Head Benchmarks

The head-to-head data reveals a consistent pattern: the Core 7 253PTE wins nearly everything, but the Core 5 315 has specific strengths. Starting with Cinebench, the Core 7 253PTE leads by 39% in R15 multicore (2,144 versus 1,308), by 39.1% in R15 singlecore (302 versus 184), by 39% in R20 multicore (8,935 versus 5,452), by 39% in R20 singlecore (1,261 versus 769), by 39% in R23 multicore (21,276 versus 12,981), and by 39% in R23 singlecore (3,003 versus 1,832). The consistency of the 39% delta across all Cinebench tests suggests the Core 7 253PTE's higher boost clock and larger thread count provide a uniform advantage in this rendering workload.

In PassMark tests, the margins vary more widely. Data compression shows the Core 7 253PTE at 275,828 versus 146,143, a 47% lead. Data encryption shows 15,500 versus 11,119, a 28.3% lead. Extended instructions show 17,099 versus 13,143, a 23.1% lead. Floating-point math shows 67,209 versus 42,441, a 36.9% lead. The largest delta is in integer math, where the Core 7 253PTE scores 119,552 versus 31,690, a 73.5% lead. This massive gap likely stems from the 20-thread count versus 6 threads, as integer math scales well with parallel execution.

The Core 7 253PTE also wins multithread (25,031 versus 15,272, a 39% lead), physics (1,318 versus 1,163, an 11.8% lead), and random string sorting (28,227 versus 17,551, a 37.8% lead). The physics margin is the smallest of the Core 7 253PTE's wins, indicating that this workload is less sensitive to thread count and more reliant on per-core efficiency.

The Core 5 315's wins are concentrated in single-threaded and specialized integer work. In PassMark find prime numbers, the Core 5 315 scores 112 versus 82, a 36.6% lead. In PassMark single-thread, the Core 5 315 scores 4,021 versus 3,794, a 6% lead. The same result appears in the duplicate singlethread test. These results suggest that the Core 5 315's Wildcat Lake architecture, despite the lower boost clock, executes certain scalar instruction sequences more efficiently than the Core 7 253PTE's Bartlett Lake architecture.

The overall benchmark win count stands at 14 for the Core 7 253PTE and 3 for the Core 5 315. The average benchmark score gap is substantial: 34,962 versus 18,188, which positions the Core 7 253PTE in the 84th percentile and the Core 5 315 in the 72nd percentile. The nearest rival data for the Core 5 315 shows it trading blows with the AMD EPYC 9274F (18,189 average score), Intel Core i7-9700 (18,180), Intel Core i7-1365U (18,177), and AMD Ryzen 7 5700U (18,176), all within 0.1% of its score. The Core 7 253PTE's nearest rivals include the Intel Core i7-13800H (34,988, -0.1%), Intel Core i9-12900HX (35,003, -0.1%), Intel Xeon 6349P (34,890, 0.2%), and AMD Ryzen 5 150 (34,881, 0.2%).

The Verdict

The data indicates that the Intel Core 7 253PTE is the stronger processor for the majority of workloads. It wins 14 of 17 head-to-head benchmarks, with leads ranging from 11.8% in physics to 73.5% in integer math. Its 10 cores and 20 threads, dual-channel memory, and 33 MB L3 cache make it the clear choice for multi-threaded rendering, data compression, encryption, and integer-heavy computation. The 84th percentile placement versus 72nd percentile reinforces this conclusion.

The Intel Core 5 315 is not without merit. It wins the prime number calculation test by 36.6% and both single-thread PassMark tests by 6%. This indicates that for workloads that rely on scalar single-threaded execution, the Core 5 315's Wildcat Lake architecture, built on a 3 nm process, delivers superior per-thread performance. The 15 W TDP also positions it as a low-power mobile part, suitable for systems where thermal and power constraints are primary considerations.

For users selecting between these two, the decision rests on workload type. The Core 7 253PTE serves desktop systems requiring maximum parallel throughput, ECC memory support, and Gen 5 PCIe connectivity. The Core 5 315 serves mobile systems where the 3 nm process node and lower TDP enable efficient operation, and where single-threaded performance is valued over multi-threaded throughput. The 39% uniform advantage in Cinebench across all test versions confirms the Core 7 253PTE as the rendering and content creation choice, while the Core 5 315's single-thread wins make it the choice for lightly threaded applications on battery-powered devices.