Intel Xeon W3580 vs Intel Core i7-920

Compare Intel Xeon 4 core CPU vs Intel Core 4 core processor, specs and benchmark score. Which is the better CPU for gaming?

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Price

The cheapest price from our partner retailers

$ 375.00
$ 99.95
$ 275.05 significantly less expensive

Benchmark Score

Overall Score

A combined score of all workloads

1617 points
9% slightly better overall score
1474 points

Gaming Score

The raw gaming performance with a fast GPU

2977 points
19% slightly better gaming score
2489 points

Multitasking Score

Performance in workloads using up to 8 cores

1234 points
4% slightly better multitasking score
1179 points

Heavy Workload Score

Performance in workloads using up to 16 cores

1184 points
4% slightly better heavy workload score
1132 points

Free CPU Benchmark

Want to compare your processor against the Xeon W3580 and the Core i7-920? Download our free and quick PC Performance Test.

Other Benchmarks

Geekbench 5 (multi) score

Geekbench 5 (multi) score

Multi threaded benchmark

2417 points
62% significantly higher Geekbench 5 (multi) score
1489 points
Geekbench 5 (single) score

Geekbench 5 (single) score

Single threaded benchmark

607 points
44% significantly higher Geekbench 5 (single) score
419 points

Specifications

Cores

Number of physical processing units

4
Identical
4

Threads

Number of logical processing units

8
Identical
8

Clock Speed

Base frequency at which the chip operates

3.33 GHz
19% slightly higher clock speed
2.79 GHz

Turbo Speed

Higher frequency used for heavy workloads

3.6 GHz
22% slightly higher turbo speed
2.93 GHz

TDP

Thermal Design Power: Measure of heat generated by the CPU

130 W
Identical
130 W

Memory Channels

Lanes for simultaneous memory access

3
Identical
3

Supported Memory

Maximum amount of RAM supported by this CPU

24 GiB
Identical
24 GiB

L2 Cache

Secondary embedded memory, slower than L1 cache

1 MiB
8 MiB
700% significantly more L2 cache

Other details

Rank

Ranking in the hardwareDB database

785th of 1,089
814th of 1,089

Family

The product line

Xeon
Core

Release date

The official date of release of this chip

2009 August
2008 November

Memory Type

The type of memory used by this chip

DDR3-1066
DDR3-1066

Supports ECC memory

Does this CPU support error correcting memory

Yes
No

Xeon W3580 vs Core i7-920 specs and performance

In our benchmarks, the Xeon W3580 beats the Core i7-920 in overall performance. Furthermore, our gaming benchmark shows that it also outperforms the Core i7-920 in all gaming tests too.

Info from our database shows that they both have the same core count and the same number of threads. Our comparison shows that the Xeon W3580 has a slightly higher clock speed compared to the Core i7-920. Also, the Xeon W3580 has a slightly higher turbo speed. Both these chips have an identical TDP (Thermal Design Power). This measures the amount of heat they output and can be used to estimate power consumption. The info from our database shows that the Core i7-920 has more L2 cache than the Xeon W3580

Modern CPUs generally have more logical cores than physical cores, this means that each core is split into multiple virtual cores, improving efficiency for parallel workloads. Indeed, the Xeon W3580 has more threads than cores. Each physical core is split into multiple threads.

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