CPU Comparison

The Intel Xeon E5-2650 v4 and the Intel Core i7-9700E are both end-of-life Intel processors built on a 14 nm process, but they target fundamentally different market segments. The Xeon is a 12-core, 24-thread server/workstation part from the Broadwell-EP family, while the Core i7 is an 8-core, 8-thread desktop chip from the Coffee Lake Refresh generation. The benchmark data shows a consistent, though narrow, victory for the older Xeon across every Cinebench test in the head-to-head comparison, despite the Core i7's significantly higher boost clock.

Head-to-Head Benchmarks

The head-to-head results are remarkably one-sided. The Intel Xeon E5-2650 v4 wins all six compared Cinebench tests, but the margins are consistently tight, hovering around 2.7% to 3.3%. In the Cinebench R15 multicore test, the Xeon scores 1098 against the Core i7-9700E's 1069, a 2.7% advantage. The single-core R15 result shows a slightly larger gap, with the Xeon at 155 and the Core i7 at 150, a 3.3% delta. This pattern repeats in the newer R20 and R23 suites.

The multicore results in R20 and R23 show the Xeon maintaining its edge with the same 2.7% delta. In Cinebench R20 multicore, the Xeon scores 4579 versus 4457 for the Core i7. The R23 multicore test shows 10904 against 10613. Single-core performance follows suit: R20 single-core is 646 for the Xeon and 629 for the Core i7, while R23 single-core is 1539 versus 1498. In every case, the deltaPct is exactly 2.7%, except for the R15 single-core test which is 3.3%.

This consistency is notable. The Xeon's advantage is not workload-dependent; it is a uniform, if modest, lead across the board. The Core i7-9700E's higher boost clock of 4.40 GHz does not translate into a win in any benchmark, suggesting that the Xeon's architectural efficiency or memory subsystem compensates for its lower 2.90 GHz boost clock. The data indicates that in raw Cinebench performance, the older, server-oriented Xeon is slightly ahead of the newer desktop chip in both multi-threaded and single-threaded workloads.

The average benchmark score tells a slightly different story, however. The Core i7-9700E has a higher average score of 3197, compared to the Xeon's 3154. This is because the Core i7's benchmark set includes Geekbench results, 5661 multicore and 1497 single-core, which are not available for the Xeon. When only the shared Cinebench tests are compared, the Xeon wins. Both processors sit at the 53rd percentile among all CPUs, indicating they are in the same performance tier overall.

Architecture Differences

The architectural divide between these two CPUs is significant. The Xeon E5-2650 v4 is based on the Broadwell-EP architecture, while the Core i7-9700E uses the Coffee Lake architecture. The Xeon has 12 cores and 24 threads, leveraging Hyper-Threading, whereas the Core i7 has 8 cores and 8 threads with no simultaneous multithreading. The Xeon features 30 MB of shared L3 cache, compared to the Core i7's 12 MB. Both have 64 KB of L1 and 256 KB of L2 per core.

Process node and foundry are identical: both are 14 nm parts from Intel. The Xeon's die size is 246 mm² with 3,400 million transistors, while the Core i7's die is 180.3 mm²; transistor count for the Core i7 is not listed. The memory controllers are a major differentiator. The Xeon supports quad-channel DDR4 with a theoretical bandwidth of 68.3 GB/s, while the Core i7 is limited to dual-channel DDR4 with 42.7 GB/s. This bandwidth advantage likely contributes to the Xeon's consistent lead in multi-core tests.

ECC memory support is another key split: the Xeon supports it, the Core i7 does not. PCIe lane counts also differ, with the Xeon providing 40 CPU lanes versus the Core i7's 16, both Gen 3. The Core i7 includes integrated UHD Graphics 630, while the Xeon has no integrated graphics. The Xeon targets the server/workstation market with a 105 W TDP, while the Core i7 is a 65 W desktop part. The Xeon uses the Intel Socket 2011-3, while the Core i7 uses Intel Socket 1151. The Xeon's launch MSRP is $1166, while the Core i7's is $323.

FAQ

Q: Which processor is faster in multi-core Cinebench tests?

A: The Intel Xeon E5-2650 v4 wins all three multi-core Cinebench tests (R15, R20, R23) with a 2.7% advantage in each. For example, R23 multicore scores 10904 for the Xeon versus 10613 for the Core i7-9700E.

Q: Does the Core i7-9700E have a higher boost clock?

A: Yes, the Core i7-9700E has a boost clock of 4.40 GHz, compared to the Xeon E5-2650 v4's 2.90 GHz. Despite this, the Xeon still wins every head-to-head Cinebench test, including single-core.

Q: What are the core and thread counts for each processor?

A: The Xeon E5-2650 v4 has 12 cores and 24 threads. The Core i7-9700E has 8 cores and 8 threads.

Q: Do these CPUs support ECC memory?

A: Yes, the Xeon E5-2650 v4 supports ECC memory. The Core i7-9700E does not support ECC memory.

Q: What is the difference in memory bandwidth?

A: The Xeon E5-2650 v4 supports quad-channel DDR4 with a theoretical bandwidth of 68.3 GB/s. The Core i7-9700E supports dual-channel DDR4 with a theoretical bandwidth of 42.7 GB/s.

Q: Which processor has integrated graphics?

A: The Core i7-9700E includes UHD Graphics 630. The Xeon E5-2650 v4 has no integrated graphics.

Specification Differences

• Cores: The Xeon E5-2650 v4 has 12 cores; the Core i7-9700E has 8 cores.
• Threads: The Xeon has 24 threads; the Core i7 has 8 threads.
• Base Clock: The Xeon runs at 2.20 GHz; the Core i7 runs at 2.60 GHz.
• Boost Clock: The Xeon boosts to 2.90 GHz; the Core i7 boosts to 4.40 GHz.
• TDP: The Xeon is rated at 105 W; the Core i7 is rated at 65 W.
• Socket: The Xeon uses Intel Socket 2011-3; the Core i7 uses Intel Socket 1151.
• Architecture: The Xeon is Broadwell-EP; the Core i7 is Coffee Lake.
• Die Size: The Xeon is 246 mm²; the Core i7 is 180.3 mm².
• Transistors: The Xeon has 3,400 million; the Core i7's count is not listed.
• L3 Cache: The Xeon has 30 MB shared; the Core i7 has 12 MB shared.
• Memory Bus: The Xeon is quad-channel; the Core i7 is dual-channel.
• Memory Bandwidth: The Xeon offers 68.3 GB/s; the Core i7 offers 42.7 GB/s.
• ECC Memory: Supported on the Xeon; not supported on the Core i7.
• PCIe Lanes: The Xeon provides 40 lanes; the Core i7 provides 16 lanes.
• Integrated Graphics: The Xeon has none; the Core i7 has UHD Graphics 630.
• Market Segment: The Xeon is Server/Workstation; the Core i7 is Desktop.
• Release Date: The Xeon launched on 2016-03-15; the Core i7 launched on 2019-04-22.
• Launch MSRP: The Xeon is $1166; the Core i7 is $323.

The Verdict

The data presents a clear, if narrow, performance hierarchy. The Intel Xeon E5-2650 v4 is the outright winner in every shared benchmark, consistently beating the Core i7-9700E by roughly 2.7% in both multi-core and single-core Cinebench tests. Its advantage stems from double the thread count (24 versus 8) and a much larger L3 cache (30 MB versus 12 MB), which more than compensates for its lower clock speeds. The Xeon's quad-channel memory interface with 68.3 GB/s bandwidth is a substantial architectural edge over the Core i7's dual-channel 42.7 GB/s.

However, the Core i7-9700E is not without merit. It achieves a higher average benchmark score of 3197 versus 3154, driven by its Geekbench results, and it does so at a significantly lower TDP of 65 W compared to 105 W. The Core i7 also includes integrated UHD Graphics 630, making it a more self-contained desktop package. Its boost clock of 4.40 GHz is over 1.5 GHz higher than the Xeon's, yet the benchmark data shows this does not yield a performance win.

For a user prioritizing pure multi-threaded throughput in a server or workstation context, the Xeon E5-2650 v4 is the choice, given its thread advantage, ECC support, and higher memory bandwidth. For a desktop user who needs integrated graphics and lower power consumption, the Core i7-9700E is the more practical option, despite its slight performance deficit in Cinebench. The Xeon's $1166 launch MSRP versus the Core i7's $323 also reflects their different market positions, but both are now end-of-life products. The verdict is simple: the Xeon wins on raw performance, while the Core i7 wins on efficiency and platform simplicity.