Intel Core i7-2960XM vs Intel Core i7-3612QE Comparison

In the recorded benchmark database, the Intel Core i7-2960XM and the Intel Core i7-3612QE are both quad-core, eight-thread mobile processors that land at the 33rd percentile among all CPUs. Their average benchmark scores are close: the 2960XM posts an average of 1169, while the 3612QE posts 1147. The 2960XM wins all six head-to-head benchmark comparisons recorded, but the margins are narrow, ranging from 0.4% to 0.5% in most tests. The 3612QE, however, offers a substantially lower thermal design power (TDP) and a newer microarchitecture, making the choice between them a matter of whether raw clock speed or power efficiency matters more for the target system.

Where Each One Wins

The Intel Core i7-2960XM takes the performance crown in every single benchmark test recorded in the database. It wins six of six head-to-head comparisons, with no ties and no losses. The largest recorded advantage is in Cinebench R23 multicore, where the 2960XM scores 3988 against the 3612QE’s 3967, a difference of 0.5%. The same 0.5% delta appears in Cinebench R15 multicore (401 vs 399) and Cinebench R20 multicore (1674 vs 1666). In single-core tests, the 2960XM edges ahead by 0.4% in Cinebench R20 (236 vs 235) and by 0.5% in Cinebench R23 (563 vs 560). The only tie is in Cinebench R15 single-core, where both chips score 56, though the database still credits the 2960XM as the winner due to a 0% delta.

These margins are tiny, so in practice the 2960XM does not dominate the 3612QE in any meaningful way for everyday workloads. The 2960XM’s wins come from its higher base clock of 2.70 GHz and boost clock of 3.70 GHz, compared to the 3612QE’s 2.10 GHz base and 3.10 GHz boost. However, the 3612QE counters with a 35 W TDP versus the 2960XM’s 55 W TDP, which makes the 3612QE a more attractive option for thin-and-light laptops or systems where thermal headroom is limited. The database shows the 2960XM as the faster part, but the 3612QE’s advantage lies in efficiency, not in any benchmark score.

Specification Differences

The two CPUs share several core specifications: both have 4 cores, 8 threads, and dual-channel memory buses. Both are mobile parts from Intel, and both lack ECC memory support. The differences begin with clocks. The 2960XM has a base clock of 2.70 GHz and a boost clock of 3.70 GHz, while the 3612QE operates at 2.10 GHz base and 3.10 GHz boost. The 2960XM’s TDP is 55 W, whereas the 3612QE consumes only 35 W.

The sockets differ: the 2960XM uses Intel Socket G2 (988B), a socketed design, while the 3612QE uses Intel BGA 1023, which is ball-grid array, meaning it is soldered directly to the motherboard and not upgradeable. The 2960XM has an unlocked multiplier, making it overclockable, while the 3612QE has a locked multiplier. The integrated graphics also differ: the 2960XM features Intel HD 3000, while the 3612QE features Intel HD 4000. The 2960XM supports DDR3 memory with a recorded memory bandwidth of 25.6 GB/s, while the 3612QE’s memory support and bandwidth fields are not recorded in the database, though it does support dual-channel memory. The 2960XM has PCIe Gen 2 with 16 lanes (CPU only), while the 3612QE’s PCIe information is not listed.

The 2960XM has a launch MSRP of $1096. The 3612QE has no recorded launch MSRP. The 2960XM is marked as end-of-life, while the 3612QE’s production status is not recorded. The 2960XM’s part number is SR02FQ1NA, and the 3612QE’s is SR0ND. The 2960XM was released on September 3, 2011, while the 3612QE followed on April 28, 2012.

Architecture Differences

The most significant architectural difference is the process node. The 2960XM is built on Intel’s 32 nm Sandy Bridge architecture, while the 3612QE is built on the 22 nm Ivy Bridge architecture. The 3612QE’s newer node allows for a smaller die size: 160 mm² compared to the 2960XM’s 216 mm². Interestingly, the 3612QE packs more transistors, 1,400 million, versus the 2960XM’s 1,160 million, despite the smaller die. Both are manufactured by Intel.

The cache configurations diverge as well. Both chips have 64 KB of L1 cache per core and 256 KB of L2 cache per core. The shared L3 cache differs: the 2960XM has 8 MB shared, while the 3612QE has 6 MB shared. This means the 2960XM has more last-level cache, which can help in workloads with larger working sets.

The integrated graphics generation also differs. The 2960XM uses Intel HD 3000, which is associated with Sandy Bridge, while the 3612QE uses Intel HD 4000, which is part of the Ivy Bridge generation. The 3612QE’s newer GPU architecture is not benchmarked in the database, but the generation change is notable for media playback or light graphics tasks. The 2960XM’s multiplier is unlocked, allowing overclocking, whereas the 3612QE’s multiplier is locked, limiting manual clock adjustment. The 2960XM’s socketed design (Socket G2) enables replacement or upgrade in compatible motherboards, while the 3612QE’s BGA 1023 package is soldered, making it a permanent fixture.

The 2960XM’s generation is listed as “Core i7 Extreme (Sandy Bridge),” while the 3612QE is listed as “Core i7 (Ivy Bridge).” The 2960XM’s memory bandwidth is recorded at 25.6 GB/s, a figure not available for the 3612QE. The 2960XM also has a recorded PCIe Gen 2 interface with 16 lanes, while the 3612QE’s PCIe details are absent from the database.

FAQ

Q: Which processor is faster in multi-core benchmarks?

A: The Intel Core i7-2960XM wins all three multi-core Cinebench tests recorded. In Cinebench R15 multicore, it scores 401 versus the 3612QE’s 399. In R20, it scores 1674 versus 1666. In R23, it scores 3988 versus 3967. The deltas are 0.5% in each case.

Q: Does the Intel Core i7-3612QE have any advantage over the 2960XM?

A: Yes, the 3612QE has a significantly lower TDP of 35 W compared to the 2960XM’s 55 W. It also uses a newer 22 nm process node with more transistors (1,400 million vs 1,160 million) and a smaller die size (160 mm² vs 216 mm²). Its integrated graphics are the newer Intel HD 4000.

Q: Are these processors the same in single-core performance?

A: In Cinebench R15 single-core, both score 56, a tie. In R20 single-core, the 2960XM scores 236 versus the 3612QE’s 235, a 0.4% difference. In R23 single-core, the 2960XM scores 563 versus 560, a 0.5% difference.

Q: Can the Intel Core i7-2960XM be overclocked?

A: Yes, the 2960XM has an unlocked multiplier. The 3612QE has a locked multiplier, so it cannot be overclocked in the same manner.

Q: What is the cache difference between the two chips?

A: Both have 64 KB L1 and 256 KB L2 per core. The shared L3 cache is 8 MB on the 2960XM and 6 MB on the 3612QE.

Q: Which CPU has a higher average benchmark score?

A: The 2960XM has an average benchmark score of 1169, while the 3612QE has 1147. This places the 2960XM about 1.9% higher on average, though both sit at the 33rd percentile among all CPUs.

Head-to-Head Benchmarks

The head-to-head results show a consistent, if small, advantage for the Intel Core i7-2960XM across all six recorded tests. In Cinebench R15 multicore, the 2960XM scores 401 against the 3612QE’s 399, a 0.5% win. The R15 single-core test is a tie at 56 points each, though the database credits the 2960XM with the win due to a 0% delta. Moving to Cinebench R20, the 2960XM scores 1674 in multicore versus 1666, again a 0.5% margin. In R20 single-core, the 2960XM scores 236 versus 235, a 0.4% edge.

The Cinebench R23 results follow the same pattern. In multicore, the 2960XM scores 3988 against the 3612QE’s 3967, a 0.5% difference. In single-core, the 2960XM scores 563 versus 560, also 0.5%. Across all tests, the 2960XM’s largest wins are 0.5%, and its smallest is 0.4% in R20 single-core. No test shows the 3612QE ahead.

These deltas are likely explained by the clock speed differences. The 2960XM’s 3.70 GHz boost clock is 0.6 GHz higher than the 3612QE’s 3.10 GHz boost clock. The 2960XM also has 2 MB more shared L3 cache (8 MB vs 6 MB), which may contribute to its marginal lead in multi-threaded loads. However, the 3612QE’s newer Ivy Bridge architecture and 22 nm process do not translate into a benchmark advantage in the recorded data. The 3612QE’s lower TDP of 35 W versus 55 W means it generates less heat and consumes less power, but the database shows no performance benefit from the architectural refresh.

For context, the 2960XM’s nearest rivals by average score include the Intel Core i5-3570S (matching 1169), the AMD Opteron 6220 (1168, a 0.1% delta), and the Intel Core i7-3635QM (1170, a -0.1% delta). The 3612QE’s nearest rivals include the AMD Opteron 4284 (1146, 0.1% delta), the Intel Core i7-2600S (1146, 0.1% delta), and the Intel Core i5-4430 (1149, a -0.2% delta). These neighboring chips indicate that both processors sit in a performance tier where small clock or cache differences can shift results by fractions of a percent.

In practical terms, the head-to-head data suggests that the 2960XM and 3612QE are nearly interchangeable in compute performance. The 2960XM wins every test, but the largest win is 0.5%, which is within run-to-run variance for many benchmark suites. The real differentiators are the 2960XM’s higher power draw (55 W vs 35 W), its socketed design with an unlocked multiplier, and its older HD 3000 graphics versus the 3612QE’s HD 4000. The 3612QE’s lower TDP makes it more suitable for compact laptops without active cooling, while the 2960XM’s overclocking headroom and socketed nature appeal to users who want to push performance in a larger chassis.

The database records no test where the 3612QE wins. Its six losses are all by 0.5% or less. This near-parity means that selecting between the two should be driven by system constraints rather than raw speed. A thermally limited design would favor the 3612QE, while a performance-focused, socketed motherboard would favor the 2960XM. The 2960XM’s higher average benchmark score of 1169 versus 1147 reinforces its slight overall edge, but the 33rd percentile ranking for both shows that neither part is a high-flyer in the modern CPU landscape.