Intel Celeron 2950M

The Intel Celeron 2950M is a mobile dual-core processor built on the Haswell architecture. It is manufactured on a 22 nm process with 1,400 million transistors in a 118 mm² die, and it runs at a fixed base clock of 2000.00 MHz with no boost clock. The chip includes Intel HD integrated graphics and supports DDR3 memory. Benchmark data shows an average benchmark score of 362 and a 3rd-percentile standing among all CPUs. Its nearest rivals form a tight cluster from 359 to 364, with measured deltas ranging from -0.4% to 0.9%.

Platform and Compatibility

The Intel Celeron 2950M targets the Intel Socket G3 mobile form factor. This is a Haswell-generation part, fabricated by Intel on a 22 nm process, with 1,400 million transistors integrated into a die of 118 mm². The processor provides 2 cores and 2 threads, with a base clock of 2000.00 MHz. No boost clock is listed, so the operating frequency does not rise above that figure. The cache layout includes 64 KB of L1 per core, 256 KB of L2 per core, and a shared 2 MB L3 cache. With a 2 MB shared L3 pool and only 2 cores, the cache is sized for entry-level workloads; nothing in the hierarchy suggests headroom for large data sets.

Memory support is DDR3, and ECC memory is not supported. This aligns with the mobile segment, where error-correcting memory is rarely expected. The integrated graphics controller is Intel HD, providing display output without requiring a discrete adapter. The market segment is Mobile, the production status is Active, and the release date is 2013-08-31. The multiplier is locked, meaning end-user frequency adjustment is not possible.

No PCIe configuration is specified for the 2950M. Consequently, expansion capability for discrete graphics or storage adapters is determined by the notebook platform that implements the Socket G3 connector, not by the processor's specification sheet. Similarly, the upgrade path depends on the motherboard: the Active production status means the 2950M can still be sourced as a drop-in replacement for a Socket G3 notebook, but the locked multiplier and absent boost clock leave no frequency headroom beyond the stock 2000.00 MHz state. Buyers of existing Socket G3 systems should therefore treat the 2950M as a functional replacement, not as an upgrade that raises compute performance.

Power and Thermals

The 2950M carries a 37 W TDP. That places it in a modest power class for a dual-core mobile processor, and it implies a basic cooling tier: a small fan or heat-pipe arrangement is enough to manage sustained operation. The 22 nm process, with 1,400 million transistors in a 118 mm² die, supports the 37 W envelope.

Because there is no boost clock, the processor runs at a steady 2000.00 MHz under load. This produces a relatively flat thermal profile, avoiding the transient spikes that boost-capable parts exhibit when frequency jumps upward. The locked multiplier reinforces that stability by preventing user changes to voltage or frequency. For compact laptop chassis, the 37 W TDP eases cooling design and allows thinner, quieter coolers. The Active production status indicates that the thermal design remains relevant for units currently being made.

The data does not specify cooler dimensions or airflow ratings. What is clear from the 37 W figure is the cooling class: a modest fan solution is appropriate, rather than a high-end thermal module. The absence of boost does not eliminate the need for airflow; the 37 W load must still be exhausted from the chassis.

Benchmark Performance

Cinebench results are available for the R15, R20, and R23 workloads. Cinebench R15 multicore returns 105. Cinebench R20 multicore returns 441 and singlecore returns 62. Cinebench R23 multicore returns 1052 and singlecore returns 148. The average benchmark score is 362, and the percentile rank versus all CPUs is 3.

The 3rd-percentile position is the dominant signal in this data. It tells us that nearly every processor in the database outperforms the 2950M. That is consistent with the specifications: 2 threads, a 2000.00 MHz base clock, and no boost. The singlecore scores, 62 in R20 and 148 in R23, are the limiting factor for everyday interactive response; many applications depend on per-thread throughput. The multicore scores are low in absolute terms, but the larger observation is that both singlecore and multicore figures sit at the bottom of the database distribution.

The nearest rivals define a very narrow performance band. The AMD A6-4400M has an average score of 362, identical to the 2950M, with a delta of 0.1% in the Celeron's favor. The Intel Celeron 2955U scores 364, placing the 2950M 0.4% behind. The Intel Core i3-2377M scores 360, which the 2950M leads by 0.7%. The AMD Athlon II X2 260 scores 359, which the 2950M leads by 0.9%. In absolute terms, the entire rival group spans from 359 to 364, and the 2950M sits almost exactly in the middle.

The cross-generational Cinebench data is internally consistent. The R15 multicore score of 105, the R20 multicore score of 441, and the R23 multicore score of 1052 all point to a dual-core part at the bottom of the distribution. The singlecore figures follow the same pattern. Relative to its nearest rivals, however, the 2950M is not an outlier; the deltas range from -0.4% to 0.9%, a remarkably close grouping. In this cohort, no processor establishes a meaningful lead in the benchmark database. The practical takeaway is that any score differences among the 2950M and its nearest rivals would be very hard to perceive in real-world use.

FAQ

Q: What socket does the Intel Celeron 2950M use?

A: The processor uses the Intel Socket G3.

Q: What memory types are supported?

A: The memory support is DDR3; ECC memory is not supported.

Q: What is the TDP of the Celeron 2950M?

A: The TDP is 37 W.

Q: Does the Celeron 2950M have an unlocked multiplier?

A: No; the multiplier is locked.

Q: When was the Celeron 2950M released?

A: The release date is 2013-08-31.

Q: How does the Celeron 2950M compare to the AMD A6-4400M?

A: The average benchmark scores are equal at 362, and the delta is 0.1% in the 2950M's favor.

Who Should Consider It

The 2950M is appropriate for light, thermally constrained mobile systems. Office work such as document editing, spreadsheets, email, and web browsing fits within its capabilities, as long as the user accepts modest response times in heavier web applications. The 2-core/2-thread configuration with a 2000.00 MHz base clock is enough for simple multitasking, but the 3rd-percentile ranking makes clear that there is no performance reserve.

Users with creation or production workloads should look elsewhere. The Cinebench R23 multicore score of 1052 and singlecore score of 148 point to long rendering and compilation times. The R20 singlecore score of 62 reinforces that single-threaded interactive tools will feel sluggish. Gaming is limited by both the integrated Intel HD graphics and the CPU's low compute scores; in any demanding scenario, the 2950M is the constraint.

The rival data shows that, within the Socket G3 and adjacent mobile/desktop segment, there is no high-performance alternative hiding nearby. The Celeron 2955U is 0.4% faster, while the Core i3-2377M is 0.7% slower and the AMD Athlon II X2 260 is 0.9% slower; the A6-4400M is level. These differences are negligible in practice. Choosing among them hinges on platform features such as memory support and integrated graphics, not on raw scores.

For maintenance and replacement use, the Active production status makes the 2950M a dependable source part for existing Socket G3 notebooks. The 37 W TDP guarantees compatibility with cooling solutions built for that class. In this context, the 2950M's utility lies in platform fit, production availability, and thermal simplicity rather than in raw compute leadership.