CPU Comparison

The Intel Core i3-4360T and Intel Core i7-950 represent two very different eras of desktop computing, yet benchmark results place them in a near-dead heat. The data shows a consistent, though narrow, advantage for the newer dual-core i3-4360T across every Cinebench test, with deltaPct values ranging from 0.6% to 0.8%. While the i7-950 offers double the cores and threads, its older architecture cannot overcome the per-core efficiency of the Haswell design, resulting in a fascinating statistical tie where the i3 wins all five head-to-head matchups but by margins that are practically negligible.

Head-to-Head Benchmarks

The most striking pattern across all benchmark results is the uniformity of the margins. In Cinebench R15 multicore, the i3-4360T scores 282 against the i7-950’s 280, a 0.7% difference. Moving to Cinebench R20 multicore, the scores are 1175 and 1167 respectively, again a 0.7% gap. The single-core tests tell the same story: Cinebench R20 single-core shows 165 for the i3 versus 164 for the i7 (0.6% delta), and Cinebench R23 single-core shows 395 versus 392 (0.8% delta). The largest win for the i3-4360T is in Cinebench R23 multicore, where it scores 2799 against 2780, a 0.7% advantage.

These margins are so small that they fall within typical run-to-run variance in benchmarking. However, the fact that the i3-4360T wins all five tests, including multi-threaded workloads where the i7-950 has a 4-core/8-thread advantage, is telling. The i7-950’s 3.07 GHz base clock and 3.33 GHz boost clock are competitive, but its 45 nm Nehalem architecture simply cannot match the instructions-per-clock efficiency of the 22 nm Haswell cores in the i3-4360T. The i3’s 3.20 GHz clock, while not boostable, is enough to keep pace and edge ahead.

For context, both processors sit at the 26th percentile of all CPUs in the database. The i3-4360T has an average benchmark score of 963, while the i7-950 averages 957. The nearest rivals for the i3 include the Intel Pentium Gold G5500T (963, 0% delta), AMD A8-9600 (962, 0.1%), Intel Celeron N5100 (966, -0.4%), and Intel Xeon X5570 (967, -0.4%). The i7-950’s nearest rivals are the AMD Opteron 4386 (957, 0%), AMD Athlon X4 870K (956, 0.1%), AMD Ryzen Embedded R1600 (958, -0.1%), and Intel Xeon W3550 (956, 0.1%). This clustering around the 960-point average reinforces that both CPUs deliver nearly identical overall performance despite their different internal designs.

The Verdict

The data does not support a clear winner; it supports a decision based on platform needs. If you are building or upgrading a system on Intel Socket 1150, the i3-4360T is the obvious choice. It offers competitive performance, a 35 W TDP, integrated Intel HD 4600 graphics, and PCIe Gen 3 support. Its production status is listed as Active, meaning it remains a viable current option.

The i7-950, on the other hand, is End-of-life and requires an Intel Socket 1366 motherboard. Its only advantages are the 8 MB of shared L3 cache (double the i3’s 4 MB) and triple-channel memory support. If you already own a Socket 1366 platform and need a drop-in upgrade, the i7-950’s performance is statistically indistinguishable from the i3-4360T. However, buying into that older platform today makes little sense given the i3’s equal performance, lower power draw, and modern feature set.

The benchmark results indicate that for single-threaded tasks, the i3-4360T is marginally faster in every test. For multi-threaded tasks, the i7-950’s extra cores should theoretically dominate, yet it still loses by 0.7% in Cinebench R23 multicore. This suggests that the i3-4360T’s per-core strength fully compensates for its lack of cores in these specific workloads. The practical takeaway: neither chip will bottleneck the other in real-world use, but the i3-4360T is the better starting point for a new build.

Architecture Differences

The core architectural gap between these two processors is substantial. The i3-4360T uses the Haswell architecture on a 22 nm process node, manufactured by Intel with 1,400 million transistors on a 177 mm² die. The i7-950 uses the older Nehalem architecture (codename Bloomfield) on a 45 nm node, with just 731 million transistors on a larger 263 mm² die. This process shrink explains much of the performance parity despite the core count difference.

The i3-4360T has 2 cores and 4 threads, while the i7-950 has 4 cores and 8 threads. Both have identical L1 cache per core (64 KB) and L2 cache per core (256 KB), but the L3 cache differs: 4 MB shared on the i3 versus 8 MB shared on the i7. The i7-950’s larger L3 cache helps mitigate its older core design but is not enough to overcome the i3’s architectural efficiency.

The i3-4360T includes Intel HD 4600 integrated graphics; the i7-950 has no integrated graphics at all, requiring a discrete GPU for any display output. The i3 also supports PCIe Gen 3, while the i7 is limited to Gen 2. These differences matter for system design: the i3 enables a simpler, lower-power build, while the i7 mandates a dedicated graphics card.

Specification Differences

The key specification differences are straightforward. The i3-4360T runs at 3.20 GHz with no boost capability, while the i7-950 runs at 3.07 GHz base and boosts to 3.33 GHz. The i3 has a 35 W TDP versus the i7’s 130 W TDP, a dramatic difference that affects cooling and power supply requirements. The i3 uses a dual-channel memory bus, while the i7 uses triple-channel memory, which can offer higher theoretical bandwidth if the motherboard supports it.

Socket compatibility is entirely different: the i3 uses Intel Socket 1150, while the i7 uses Intel Socket 1366. The i3 is from the Haswell generation and remains in Active production status, released on 2014-07-20. The i7 is from the Bloomfield generation, released on 2009-06-01, and is now End-of-life. The i7 has a part number SLBEN; the i3 has no part number listed. Neither chip has an unlocked multiplier, and neither supports ECC memory. Both support DDR3 memory, though the memory bus configuration differs as noted above.

FAQ

Q: Which CPU has better single-core performance?

A: The Intel Core i3-4360T wins in every single-core test. In Cinebench R20 single-core, it scores 165 versus the i7-950’s 164 (0.6% delta), and in Cinebench R23 single-core, it scores 395 versus 392 (0.8% delta).

Q: Does the i7-950’s 8-thread advantage help in multi-core workloads?

A: No, the data shows it does not. The i7-950 has 4 cores and 8 threads, but it still loses to the 2-core/4-thread i3-4360T in Cinebench R15 multicore (280 vs 282), R20 multicore (1167 vs 1175), and R23 multicore (2780 vs 2799).

Q: Are these CPUs comparable in overall performance?

A: Yes, their average benchmark scores are nearly identical. The i3-4360T averages 963, and the i7-950 averages 957, a difference of less than 1%. Both sit at the 26th percentile of all CPUs.

Q: What are the power consumption differences?

A: The i3-4360T has a TDP of 35 W, while the i7-950 has a TDP of 130 W. This makes the i3 significantly easier to cool and less demanding on the power supply.

Q: Can I use the same motherboard for both CPUs?

A: No. The i3-4360T requires an Intel Socket 1150 motherboard, while the i7-950 requires an Intel Socket 1366 motherboard. They are not cross-compatible.

Q: Does the i7-950 have integrated graphics?

A: No, the i7-950 has no integrated graphics. The i3-4360T includes Intel HD 4600, which means it can output video without a discrete graphics card.

Where Each One Wins

The i3-4360T wins in every benchmark category measured, but its real-world advantages extend beyond raw scores. Its 35 W TDP makes it ideal for compact, low-power builds where heat output and electricity draw are primary concerns. The integrated Intel HD 4600 graphics eliminate the need for a separate GPU for basic tasks, and PCIe Gen 3 support ensures modern expansion cards run at full bandwidth. The Active production status means it is still a viable purchase for new Socket 1150 systems.

The i7-950’s wins are more situational. Its 8 MB of shared L3 cache is double that of the i3, which can benefit workloads with large working sets that fit in cache. The triple-channel memory bus offers higher theoretical memory bandwidth, which could help in memory-sensitive applications. For someone who already owns a Socket 1366 motherboard and memory kit, the i7-950 provides essentially identical benchmark performance to the i3-4360T without requiring a platform change. However, given its End-of-life status and 130 W TDP, it is hard to recommend as a new purchase.

The data is clear: the i3-4360T is the better all-around processor, offering the same performance with modern features, lower power draw, and a longer production lifespan. The i7-950 only makes sense as a legacy upgrade for an existing Socket 1366 system. For any new build, the i3-4360T’s consistent 0.6-0.8% wins across all Cinebench tests make it the logical choice.