Intel Core i7-3940XM vs Intel Core 7 150U

Compare Intel Core X-series 4 core CPU vs Intel Core (Series 1) 10 core processor, specs and benchmark score. Which is the better CPU for gaming?

CPU Comparison

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Benchmark Score

Overall Score

A combined score of all workloads

2439 points
2898 points
18% slightly better overall score

Gaming Score

The raw gaming performance with a fast GPU

3946 points
4205 points
6% slightly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

1992 points
2534 points
27% slightly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

1913 points
2452 points
28% slightly better heavy workload score

Free CPU Benchmark

Want to compare your processor against the Core i7-3940XM and the Core 7 150U? Download our free and quick PC Performance Test.

Other Benchmarks

Blender score

Blender score

Cycles Render (Samples per minute)

48.88 points
84.75 points
73% significantly higher Blender score
Geekbench 6 (multi) score

Geekbench 6 (multi) score

Multi threaded benchmark

2039 points
7276 points
256% significantly higher Geekbench 6 (multi) score
Geekbench 6 (single) score

Geekbench 6 (single) score

Single threaded benchmark

644 points
2112 points
227% significantly higher Geekbench 6 (single) score

Specifications

Cores

Number of physical processing units

4
10
150% significantly more cores

Threads

Number of logical processing units

8
12
49% significantly more threads

Clock Speed

Base frequency at which the chip operates

3.20 GHz
77% significantly higher clock speed
1.8 GHz

Turbo Speed

Higher frequency used for heavy workloads

3.9 GHz
5.4 GHz
38% slightly higher turbo speed

PCIe Lanes

Number of physical connections between the CPU and expansion slots

16
20
25% slightly more pcie lanes

Memory Channels

Lanes for simultaneous memory access

2
Identical
2

Supported Memory

Maximum amount of RAM supported by this CPU

32 GiB
96 GiB
200% significantly more supported memory

L2 Cache

Secondary embedded memory, slower than L1 cache

0.25 MiB
6.5 MiB
2499% significantly more L2 cache

L3 Cache

General memory pool for all cores

8 MiB
12 MiB
49% significantly more L3 cache

Other details

Rank

Ranking in the hardwareDB database

638th of 1,089
554th of 1,089

Family

The product line

Core X-series
Core (Series 1)

Release date

The official date of release of this chip

2012 August
2024 February

Memory Type

The type of memory used by this chip

DDR3-1333
DDR5-5200

Supports ECC memory

Does this CPU support error correcting memory

No
No

Core i7-3940XM vs Core 7 150U comparison

Our benchmark analysis concludes that the Core 7 150U performs better than the Core i7-3940XM. Despite this, the Core i7-3940XM has the advantage in our gaming benchmark.

With info from our database, we find that the Core 7 150U has significantly more cores with 10 cores whereas the Core i7-3940XM has 4 cores. It also has more threads than the Core i7-3940XM. These CPUs have different clock speeds. Indeed, the Core i7-3940XM has a significantly higher clock speed compared to the Core 7 150U. Despite this, the Core 7 150U has a slightly higher turbo speed. The info from our database shows that the Core 7 150U has more L2 cache than the Core i7-3940XM. The Core 7 150U also has significantly more L3 cache.

The more cores a CPU has, the better the overall performance will be in parallel workloads such as multitasking. Many CPUs have more threads than cores, this means that each physical core is split into multiple logical cores, making them more efficient. Indeed, the Core i7-3940XM has more threads than cores. Each physical core is split into multiple threads.

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