Intel Xeon E3-1245 v5 vs Intel Core Ultra 7 265K

Compare Intel Xeon E3 v5 Family 4 core CPU vs Intel Core Ultra (Series 2) 20 core processor, specs and benchmark score. Which is the better CPU for gaming?

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Specifications
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Benchmark Score

Overall Score

A combined score of all workloads

3020 points

16671 points

452% significantly better overall score

Gaming Score

The raw gaming performance with a fast GPU

4906 points

15390 points

213% significantly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

2462 points

17088 points

594% significantly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

2360 points

17203 points

628% significantly better heavy workload score

Free CPU Benchmark

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Other Benchmarks

Blender score

Cycles Render (Samples per minute)

67.47 points

467.43 points

592% significantly higher Blender score

Geekbench 6 (multi) score

Multi threaded benchmark

4194 points

20585 points

390% significantly higher Geekbench 6 (multi) score

Geekbench 6 (single) score

Single threaded benchmark

1312 points

3063 points

133% significantly higher Geekbench 6 (single) score

Specifications

Cores

Number of physical processing units

400% significantly more cores

Threads

Number of logical processing units

150% significantly more threads

Clock Speed

Base frequency at which the chip operates

3.50 GHz

3.9 GHz

11% slightly higher clock speed

Turbo Speed

Higher frequency used for heavy workloads

3.9 GHz

5.5 GHz

41% slightly higher turbo speed

PCIe Lanes

Number of physical connections between the CPU and expansion slots

49% significantly more pcie lanes

Memory Channels

Lanes for simultaneous memory access

Identical

Supported Memory

Maximum amount of RAM supported by this CPU

64 GiB

192 GiB

200% significantly more supported memory

L2 Cache

Secondary embedded memory, slower than L1 cache

1 MiB

36 MiB

3499% significantly more L2 cache

L3 Cache

General memory pool for all cores

8 MiB

30 MiB

274% significantly more L3 cache

Other details

Rank

Ranking in the hardwareDB database

551st of 1,114

10th of 1,114

Family

The product line

Xeon E3 v5 Family

Core Ultra (Series 2)

Release date

The official date of release of this chip

2015 November

2024 November

Memory Type

The type of memory used by this chip

DDR4-1866

DDR5-6400

Supports ECC memory

Does this CPU support error correcting memory

Yes

Xeon E3-1245 v5 vs Core Ultra 7 265K comparison

Our benchmark analysis concludes that the Core Ultra 7 265K performs better than the Xeon E3-1245 v5. Furthermore, our gaming benchmark shows that it also outperforms the Xeon E3-1245 v5 in all gaming tests too.

With info from our database, we find that the Core Ultra 7 265K has significantly more cores with 20 cores whereas the Xeon E3-1245 v5 has 4 cores. It also has more threads than the Xeon E3-1245 v5. Our comparison shows that the Core Ultra 7 265K has a slightly higher clock speed compared to the Xeon E3-1245 v5. Also, the Core Ultra 7 265K has a slightly higher turbo speed. The info from our database shows that the Core Ultra 7 265K has more L2 cache than the Xeon E3-1245 v5. The Core Ultra 7 265K also has significantly more L3 cache.

Most CPUs have more threads than cores. This technology, colloquially called hyperthreading, improves performance by splitting a core into multiple virtual ones. This provides more efficient utilisation of a core. Indeed, the Xeon E3-1245 v5 has more threads than cores. Each physical core is split into multiple threads.