Intel Core i3-4330 vs Intel Core i7-880 Comparison

Head-to-Head Benchmarks

The recorded data presents a remarkably consistent picture across all five Cinebench tests: the Intel Core i3-4330 wins every single head-to-head matchup, but by margins so narrow they border on statistical noise. In Cinebench R15 multicore, the i3-4330 scores 298 against the i7-880's 294, a delta of 1.4%. The R20 multicore test shows 1245 versus 1227, a 1.5% advantage. Single-core results follow the same pattern: R20 single-core gives the i3-4330 a 175 to 173 win (1.2%), while R23 single-core shows 418 against 412, another 1.5% edge. The largest gap appears in both R20 and R23 multicore, where the i3-4330 leads by 1.5%.

What makes these numbers striking is the underlying hardware disparity. The i7-880 brings four physical cores and eight threads to the table, while the i3-4330 manages only two cores and four threads. Yet the newer architecture of the i3-4330, based on the 22 nm Haswell design, compensates almost exactly for the i7-880's two extra cores. The average benchmark score tells the same story: the i3-4330 sits at 1020, while the i7-880 trails at 1006, a gap of roughly 1.4%. The percentile rankings reinforce this: the i3-4330 lands in the 28th percentile of all CPUs, the i7-880 in the 27th.

The nearest rivals in the database further contextualize these results. The i3-4330's closest competitor is the Intel Core i7-975 with an average score of 1023, just 0.3% ahead, while the Intel Pentium Gold G5600 at 1022 trails by 0.2%. The i7-880's nearest rival is the Intel Core i5-10210Y at 1006, a perfect 0% delta, with the AMD FX-9830P also at 1006. This clustering suggests both processors occupy a narrow performance band, but the i3-4330 consistently sits just above its older counterpart.

Where Each One Wins

A straightforward reading of the wins column shows the i3-4330 winning all five benchmarks, leaving the i7-880 with zero victories. However, the margin analysis reveals a more nuanced picture. The i3-4330's victories are all within 1.5%, meaning the i7-880 is never far behind. For single-threaded workloads, the i3-4330's advantage stems from its newer Haswell core design, which delivers higher instructions per clock despite the i7-880's higher boost clock of 3.73 GHz compared to the i3-4330's fixed 3.50 GHz.

For multi-threaded workloads, the i7-880's eight threads should theoretically give it an edge, yet the data shows the i3-4330 still wins. This suggests the Haswell architecture's efficiency gains outweigh the raw thread count advantage of the older Nehalem design. The i3-4330 also benefits from a much lower thermal design power of 54 watts versus the i7-880's 95 watts, indicating the newer chip accomplishes comparable work with significantly less power draw.

The practical implication is that the i3-4330 is the better choice for virtually any workload measured here. The i7-880 does not win a single benchmark, and its only potential advantage lies in scenarios not captured by these tests, such as applications that specifically require more than four threads. But even then, the data shows the i3-4330's four threads keep pace with the i7-880's eight threads in Cinebench, which is a heavily multi-threaded rendering workload.

Architecture Differences

The two processors come from entirely different design eras. The i3-4330 uses the Haswell architecture on a 22 nm process node, while the i7-880 employs the Nehalem architecture (codenamed Lynnfield) on a 45 nm node. This process shrink is significant: the i3-4330 packs 1,400 million transistors into a 177 mm² die, whereas the i7-880 manages 774 million transistors on a much larger 296 mm² die. The newer process node allows the i3-4330 to fit nearly twice the transistor count into a substantially smaller physical area.

Cache configurations also diverge. Both processors have 64 KB of L1 cache per core and 256 KB of L2 cache per core, but the shared L3 cache differs dramatically: the i3-4330 has 4 MB shared, while the i7-880 has 8 MB shared. The i7-880's larger L3 cache is a legacy of its four-core design, but the i3-4330's smaller cache does not appear to hurt it in the benchmarks, likely because the Haswell memory subsystem is more efficient.

The integrated graphics situation is a major differentiator. The i3-4330 includes Intel HD 4600 graphics, while the i7-880 has no integrated graphics at all. This means the i3-4330 can run a complete system without a discrete GPU, whereas the i7-880 requires a separate graphics card. PCIe support also differs: the i3-4330 uses PCIe Gen 3, while the i7-880 is limited to PCIe Gen 2 with 16 lanes (CPU only). The newer PCIe standard offers higher bandwidth for compatible devices.

Memory support is identical on paper: both support DDR3 with dual-channel memory buses, and neither supports ECC memory. However, the memory controllers are integrated into different architectures, and the Haswell memory controller in the i3-4330 typically offers lower latency. The socket situation also forces a platform choice: the i3-4330 uses Intel Socket 1150, while the i7-880 uses Intel Socket 1156, meaning they are not interchangeable in any motherboard.

Specification Differences

The specification sheets reveal several clear divergences beyond the obvious core count. The i3-4330 has 2 cores and 4 threads, while the i7-880 has 4 cores and 8 threads. Base clocks differ: the i3-4330 runs at 3.50 GHz, the i7-880 at 3.07 GHz. However, the i7-880 has a boost clock of 3.73 GHz, which the i3-4330 lacks entirely, since it operates at a fixed frequency. Thermal design power shows a 41-watt difference: 54 watts for the i3-4330, 95 watts for the i7-880.

The process node gap is stark: 22 nm versus 45 nm, which explains why the i3-4330 achieves better performance per watt. Transistor counts and die sizes also differ as noted above. The i3-4330's L3 cache is 4 MB shared, half the i7-880's 8 MB shared. The i3-4330 has integrated Intel HD 4600 graphics; the i7-880 has none. PCIe generation differs (Gen 3 versus Gen 2), and the sockets are incompatible (1150 versus 1156).

Release dates place the i7-880 as the older part: it launched in May 2010, while the i3-4330 arrived in August 2013, a gap of over three years. The i7-880 is marked as end-of-life production status, while the i3-4330's status is not specified. Neither processor has an unlocked multiplier, so overclocking is not officially supported on either. Part numbers differ: SR1NM for the i3-4330, SLBPS for the i7-880.

FAQ

Q: Which processor has more cores and threads?

A: The Intel Core i7-880 has 4 cores and 8 threads, while the Intel Core i3-4330 has 2 cores and 4 threads.

Q: Why does the i3-4330 win benchmarks despite having fewer cores?

A: The i3-4330 uses the newer Haswell architecture on a 22 nm process node, which delivers higher instructions per clock than the older 45 nm Nehalem design of the i7-880. The benchmark results show the i3-4330 winning all five Cinebench tests by margins of 1.2% to 1.5%.

Q: What is the thermal design power difference?

A: The i3-4330 has a TDP of 54 watts, while the i7-880 has a TDP of 95 watts, a difference of 41 watts.

Q: Do both processors support integrated graphics?

A: No. The i3-4330 includes Intel HD 4600 integrated graphics, while the i7-880 has no integrated graphics and requires a discrete GPU.

Q: Are these processors compatible with the same motherboards?

A: No. The i3-4330 uses Intel Socket 1150, while the i7-880 uses Intel Socket 1156, so they require different motherboards.

Q: Which processor has a higher boost clock?

A: The i7-880 has a boost clock of 3.73 GHz, while the i3-4330 has no boost clock and runs at a fixed 3.50 GHz.

The Verdict

The data points to a clear winner: the Intel Core i3-4330. It wins all five head-to-head benchmarks, holds a higher average benchmark score (1020 versus 1006), and achieves this with half the cores, half the threads, and 41 watts less power consumption. The i3-4330 also adds integrated graphics, which the i7-880 lacks entirely, making it a more complete package for a desktop system.

The i7-880's only theoretical advantages are its larger 8 MB L3 cache and its boost clock of 3.73 GHz, but neither translates into a benchmark win. The newer Haswell architecture of the i3-4330 simply executes instructions more efficiently, overcoming the i7-880's raw thread count advantage. For any workload represented by these Cinebench tests, the i3-4330 is the superior choice.

The percentile rankings reinforce this verdict: the i3-4330 sits in the 28th percentile of all CPUs, the i7-880 in the 27th. The i3-4330's nearest rival, the Intel Core i7-975, scores 1023, just 0.3% higher, while the i7-880's nearest rival, the Intel Core i5-10210Y, scores exactly 1006. This positioning suggests the i3-4330 is a slightly more competitive part in the current benchmark landscape.

Given the i7-880's end-of-life status and its requirement for a discrete GPU, the i3-4330 is the more practical choice for a modern desktop build. The data cannot justify selecting the i7-880 for performance reasons, as it loses every measured test. The only scenario where the i7-880 might be preferable is if a system already exists on Socket 1156 and the user wants to avoid a platform change, but even then, the benchmark results show no performance benefit.