Intel Core 7 160HL vs Intel Core 7 251E Comparison

Head-to-Head Benchmarks

The recorded database contains no direct benchmark scores for either the Intel Core 7 160HL or the Intel Core 7 251E. Both processors show zero average benchmark scores and zero wins in head-to-head comparisons. The percentile versus all CPUs is identical at 50 for both parts, placing them in the median tier of the database’s tested pool.

Without measured performance data, the head-to-head comparison must rely on architectural specifications and feature differences. The Core 7 160HL uses a Raptor Lake-PS design with 14 cores and 20 threads, while the Core 7 251E uses a Bartlett Lake design with 24 cores and 32 threads. The thread count difference of 12 threads represents a substantial gap in parallel workload capability on paper. Similarly, the core count advantage of 10 additional cores for the 251E suggests that multithreaded applications such as video encoding, compilation, or database workloads would likely favor the 251E if benchmark data existed.

Clock speeds tell a different story. The 160HL has a base clock of 2.50 GHz and a boost clock of 5.20 GHz. The 251E has a lower base clock of 2.10 GHz but a higher boost clock of 5.60 GHz. For single-threaded tasks that rely on maximum boost frequency, the 251E holds a 0.40 GHz advantage at peak. For sustained all-core workloads, the 160HL’s higher base clock of 2.50 GHz versus 2.10 GHz suggests it may maintain higher frequencies when all cores are active, assuming thermal and power constraints allow. The 45 W TDP of the 160HL versus the 65 W TDP of the 251E indicates the 251E has a larger power envelope, which could support higher sustained clock speeds under load.

The absence of benchmark entries in the database means no exact percentage deltas or score comparisons can be cited. The analysis here is strictly limited to what the specification fields show. Both processors sit at the 50th percentile, which the database uses as a midpoint reference, but without average scores, the percentile alone does not rank one above the other.

Architecture Differences

The Core 7 160HL is built on the Raptor Lake architecture, specifically the Raptor Lake-PS codename, which targets desktop systems. The Core 7 251E uses the Bartlett Lake codename, with the architecture field left blank in the database. Both processors are manufactured on a 10 nm process node and fabricated by Intel. The die size for the 251E is recorded as 257 mm², while the 160HL has no die size entry in the database.

Cache hierarchies differ notably. Both parts use 80 KB of L1 cache per core and 2 MB of L2 cache per core. The shared L3 cache, however, is 24 MB for the 160HL and 36 MB for the 251E. That 12 MB difference in last-level cache can reduce memory traffic for working sets that fit within the larger cache, which may benefit the 251E in gaming or database-style workloads where repeated data access is common.

Memory support is identical in type: both support DDR4 and DDR5 memory over a dual-channel bus. The 251E adds a recorded memory bandwidth figure of 89.6 GB/s, while the 160HL has no bandwidth figure listed. ECC memory support also differs. The 251E supports ECC memory, while the 160HL does not. This makes the 251E suitable for reliability-oriented workloads where memory corruption is a concern, such as file servers or scientific computing.

PCIe connectivity is another divergence. The 160HL provides PCIe Gen 4 with 8 lanes (CPU only). The 251E provides PCIe Gen 5 with 16 lanes (CPU only). The 251E doubles the lane count and moves to a newer generation, offering higher bandwidth for discrete GPUs, NVMe storage, or expansion cards. The integrated graphics differ as well: the 160HL uses Iris Xe Graphics with 96 execution units, while the 251E uses UHD Graphics 770. The Iris Xe implementation has more execution units on paper, which typically translates to better integrated graphics performance, though no benchmark numbers are available to confirm this.

The release dates show the 160HL launched on 2024-04-07, while the 251E launched on 2025-01-12, roughly nine months later. The 251E has a listed part number (SRQDUQ657), while the 160HL’s part number is marked unknown. Both processors are active in production status and target the desktop market segment. Neither processor has an unlocked multiplier, so overclocking is not supported on either part.

FAQ

Q: Which processor has more cores and threads?

A: The Intel Core 7 251E has 24 cores and 32 threads. The Intel Core 7 160HL has 14 cores and 20 threads. The 251E offers 10 additional cores and 12 additional threads.

Q: Do both processors support the same memory types?

A: Yes, both support DDR4 and DDR5 memory over a dual-channel bus. However, the 251E additionally supports ECC memory, while the 160HL does not. The 251E also has a recorded memory bandwidth of 89.6 GB/s, while the 160HL has no bandwidth figure in the database.

Q: What is the difference in maximum boost clock?

A: The 160HL boosts to 5.20 GHz, while the 251E boosts to 5.60 GHz. The 251E has a 0.40 GHz higher boost clock. The base clocks differ in the opposite direction: 2.50 GHz for the 160HL and 2.10 GHz for the 251E.

Q: Which processor has a larger L3 cache?

A: The 251E has 36 MB of shared L3 cache, while the 160HL has 24 MB. Both have 80 KB of L1 cache per core and 2 MB of L2 cache per core.

Q: Are there differences in PCIe support?

A: Yes. The 160HL uses PCIe Gen 4 with 8 lanes (CPU only). The 251E uses PCIe Gen 5 with 16 lanes (CPU only). The 251E provides both a newer generation and double the lane count.

Q: Which processor has a higher TDP?

A: The 251E has a TDP of 65 W, while the 160HL has a TDP of 45 W. The 251E consumes more power by specification, which may support its higher core count and boost clock.

Specification Differences

The database lists the following fields where the two processors differ:

• Cores: 14 for the 160HL, 24 for the 251E
• Threads: 20 for the 160HL, 32 for the 251E
• Base clock: 2.50 GHz for the 160HL, 2.10 GHz for the 251E
• Boost clock: 5.20 GHz for the 160HL, 5.60 GHz for the 251E
• TDP: 45 W for the 160HL, 65 W for the 251E
• Architecture: Raptor Lake for the 160HL, blank for the 251E
• Codename: Raptor Lake-PS for the 160HL, Bartlett Lake for the 251E
• Generation: Core 7 (Raptor Lake-PS) for the 160HL, Core 7 (Bartlett Lake) for the 251E
• Die size: no entry for the 160HL, 257 mm² for the 251E
• L3 cache: 24 MB shared for the 160HL, 36 MB shared for the 251E
• Memory bandwidth: no entry for the 160HL, 89.6 GB/s for the 251E
• ECC memory: false for the 160HL, true for the 251E
• PCIe: Gen 4, 8 lanes for the 160HL, Gen 5, 16 lanes for the 251E
• Integrated graphics: Iris Xe Graphics 96EU for the 160HL, UHD Graphics 770 for the 251E
• Release date: 2024-04-07 for the 160HL, 2025-01-12 for the 251E
• Launch MSRP: no entry for the 160HL, $384 for the 251E
• Part number: unknown for the 160HL, SRQDUQ657 for the 251E

Identical fields include manufacturer (Intel), process node (10 nm), foundry (Intel), L1 cache (80 KB per core), L2 cache (2 MB per core), memory support (DDR4, DDR5), memory bus (dual-channel), socket (Intel Socket 1700), market segment (Desktop), production status (Active), and multiplier unlock status (false for both).

The Verdict

The data in the database does not provide direct benchmark scores, so the verdict must be based on specifications alone. For workloads that scale with core count and thread count, the Intel Core 7 251E is the stronger choice on paper. Its 24 cores and 32 threads outnumber the 160HL’s 14 cores and 20 threads by a wide margin. The larger 36 MB L3 cache, ECC memory support, and PCIe Gen 5 with 16 lanes also point toward the 251E for server-like or professional desktop tasks where memory reliability and expansion bandwidth matter.

For workloads that favor higher base frequency and lower power draw, the Intel Core 7 160HL has advantages. Its 2.50 GHz base clock is higher than the 251E’s 2.10 GHz, and its 45 W TDP is lower than the 251E’s 65 W. Systems with tighter thermal or power budgets may prefer the 160HL. The 160HL also integrates Iris Xe Graphics with 96 execution units, which may provide better integrated graphics performance than the UHD Graphics 770 in the 251E, though no benchmark data confirms this.

The 251E carries a launch MSRP of $384, while the 160HL has no recorded MSRP in the database. The 251E is also a newer release, dated 2025-01-12 versus 2024-04-07 for the 160HL. Both processors sit at the 50th percentile in the database, meaning neither is positioned as a high-end or low-end part based on the percentile metric alone.

Where Each One Wins

The Intel Core 7 251E wins in scenarios that demand parallelism and memory bandwidth. Its 24 cores and 32 threads are suited for rendering, video encoding, code compilation, virtual machines, and other heavily threaded workloads. The 36 MB L3 cache can hold larger working sets, and the 89.6 GB/s memory bandwidth figure in the database suggests faster data movement to and from DRAM. ECC memory support makes the 251E viable for workstations that require error correction, such as financial modeling, scientific simulation, or long-running server tasks. PCIe Gen 5 with 16 lanes gives it room for high-throughput GPUs and storage devices.

The Intel Core 7 160HL wins in scenarios where power efficiency and integrated graphics matter. Its 45 W TDP is 20 W lower than the 251E’s 65 W TDP, which can simplify cooling and reduce system power costs in compact desktop builds. The higher 2.50 GHz base clock may help in lightly threaded tasks that do not reach boost frequencies, such as legacy software or single-threaded scripting. The Iris Xe Graphics with 96 execution units is the more robust integrated GPU on paper compared to UHD Graphics 770, which could benefit systems without a discrete graphics card for media playback, light photo editing, or office productivity.

Given the absence of benchmark scores in the database, neither processor can be declared a definitive winner in raw performance. The specification sheet favors the 251E for throughput-oriented and reliability-focused roles, while the 160HL favors power-conscious and integrated-graphics-dependent roles. The choice between them hinges on whether the user prioritizes core count, cache size, and PCIe bandwidth (251E) or lower power draw, higher base clock, and more execution units in the iGPU (160HL). The database’s identical 50th percentile for both parts suggests they occupy similar market tiers, but the underlying specs indicate divergent strengths.