Intel Core i5-1335U
Rated: 7/10
Intel Core i5-1235U
Rated: 8/10
Pros And Cons
CPU | Pros | Cons |
---|---|---|
Intel Core i5-1335U | ā
Better Overall Performance ā Better Memory Support | ā Unimpressive Value ā Core i5-1235U Refresh |
Intel Core i5-1235U | ā
Better Value ā Similar Single-core Performance | ā Slower Multicore Performance ā Worse Memory Support |
- Both CPUs use the same Intel’s 7nm processing nodes, although the Core i5-1335U uses a more efficient version of the node.
- On average, we witnessed that the Core i5-1335U is 20.3% faster in multi-core applications and 5.3% faster in single-core applications.
- Cost-wise, Core i5-1335U laptops are in the $699-$2028 range while Core i5-1235U lie in the $289-$1189 range.
- The Core i5-1235U provides better value according to our experience since the performance gap isn’t as significant as the price gap.
Core i5-1335U Vs Core i5-1235U – Comparison Table
Mobile CPU | Core i5-1335U | Core i5-1235U |
---|---|---|
Architecture | Hybrid Core | Hybrid Core |
Instruction Set | x86-64 | x86-64 |
Socket | BGA-1744 | BGA-1744 |
No. of Cores | 10 (2P + 8E) | 10 (2P + 8E) |
No. of Threads | 12 (4 + 8) | 12 (4 + 8) |
L1 Cache | 80KB per core | 80KB per core |
L2 Cache | 1280KB per core | 1280KB per core |
L3 Cache | 12MB (shared) | 12MB (shared) |
GPU Base Clock | 300MHz | 300MHz |
GPU Boost Clock | 1250MHz | 1200MHz |
CPU Base Power | 12-15W (configurable) | 12-15W (configurable) |
CPU Boost Power | 55W | 55W |
Price Range | $699-$2028 | $289-$1199 |
Launch Date | January 3, 2023 | February 23, 2022 |
Architectural Differences
Here’s a look at the few minor differences between the two chips.
- Processing Nodes: Although both CPUs use the same nodes, Intel has emphasized improved efficiency in Raptor Lake.
- Clock Speeds: The Core i5-1335U boasts slightly higher boost clock speeds at 4.6GHz for the P-cores and 3.4GHz for the E-cores. In comparison, the Core i5-1235U clocks 4.4GHz for the E-cores and 3.3GHz for the E-cores on boost mode.
- Memory Support: The Core i5-1335U, with its Raptor Lake platform, supports an improved DDR5 transfer speed of up to 6400 MT/s. LPDDR5x support is also added, which the Alder Lake Core i5-1235U does not support.
- iGPU: Another insignificant difference, but the Core i5-1335U adds 50MHz to the GPU boost clock frequency at 1250MHz.
Intel’s 13th Gen Raptor Lake CPUs promised 41% better multi-threaded performance and a 15% improvement in single-threaded performance. Today, we will see if these figures hold any weight as we compare two Core i5 CPUs one generation apart, in Core i5-1335U vs Core i5-1235U.
Core i5-1335U Vs Core i5-1235U – Benchmarks
Here’s how the two CPUs compare in multi-core and single-core performance.
Cinebench R23
- Starting with the Cinebench R23 multi-core test, we analyze that the Core i5-1335U scores 7348 points compared to 6547 of the Core i5-1235U. Thus, it’s 12.2% ahead.
- In the single-core test, the Core i5-1335U leads narrowly with 1712 points, over 1630 of the Core i5-1235U.
Geekbench 5
- Moving on to Geekbench 5, the Core i5-1335U has a 19.8% lead here with 7484 points. The Core i5-1235U scored 6343 points.
- As for the single-core test, the Core i5-1335U continues its lead with 1693 points, just ahead of the Core i5-1235U.
Passmark
- Finally, in our Passmark test, the Core i5-1335U maintained impressive multi-core performance with 16895 points. The Core i5-1235U fell short with 13567 points.
- The single-core test saw the Core i5-1335U scoring 3451 points compared to 3299 of the Core i5-1235U. Here, the Core i5-1335U has a 4.6% lead.
Overall Performance
I’ve averaged the multi-core and single-core scores across the three games for a more definitive result. Let’s take a look.
- Multi-core Performance: The Core i5-1335U averaged 10575 points, while the Core i5-1235U recorded 8785 points on average. This means the Core i5-1335U is, on average, 20.3% faster than the Core i5-1235U in multi-core applications.
- Single-core Performance: Across the single-core tests, the Core i5-1335U averaged 2285 points over 2168 points of the Core i5-1235U. Thus, on average, the Core i5-1335U shows 5.3% better single-core performance than the Core i5-1235U.
Core i5-1335U Vs Core i5-1235U – Which One We Recommend?
Intel Core i5 1235U: In our search, we found a Core i5-1235U laptop available for as low as $289, marking a notable 124% reduction compared to the least expensive Core i5-1335U laptop. Despite the Core i5-1335U’s superior multi-core and single-core performance scores, the significant price difference outweighs this performance disparity.
Intel Core i5 1335U: In our assessment, we found that the Core i5-1335U is essentially a refresh of the Core i5-1235U with only minor differences. It achieved a notable improvement in multi-core performance. Overall, it represents a decent improvement for one generation; however, given the price difference, it’s simply not worth it.
We recommend the Intel Core i5 1235U as the Core i5-1235U offers a much better value than the Core i5-1335U. As such, there isn’t a very big performance gap, especially in single-core performance. On top of that, Core i5-1235U laptops have been much cheaper since Raptor Lake’s launch.
Frequently Asked Questions
The Core i5-1335U has mostly the same specifications over the Core i5-1235U other than an improved processing node. It’s also much more expensive, making it a relatively poor choice.
The Core i5-1335U provides a 200MHz improvement in P-core boost frequency and a 100MHz improvement in E-core boost frequency. On top of that, DDR5 support is extended to 6400 MT/s, and additional LPDDR5x support has also been added.
Both CPUs have the same 12-15 watts base TDP rating and 55-watt boost TDP rating. So, the two mobile CPUs have no difference in power efficiency.
More From Core i5-1335U:
More From Core i5-1235U:
- Core i5 1235U Vs Ryzen 5 7530U
- Intel Core i5-1235U Vs AMD Ryzen 5 7520U
- Core i5 1235U Vs Core i5 1135G7
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[Comparisons Expert]
Abdemanaf is a skilled creative writer who has been honing his craft since 2011. While initially working in different fields, he found a passion for technology and has been exploring the tech world since early 2015. Over the years, he has developed an in-depth knowledge of the latest tech trends and product offerings by various companies.
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