Xeon D-1557 vs Xeon E-2134

Intel

Xeon D-1557

12 Cores24 Thrd45 WWMax: 2.1 GHz2016
Similar parts
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VS
Intel

Xeon E-2134

4 Cores8 Thrd71 WWMax: 4.5 GHz2018
Similar parts
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Xeon D-1557 vs Xeon E-2134 Performance Spectrum

About PassMark

PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.

Xeon D-1557 vs Xeon E-2134 FPS Benchmarks

Predicted gaming performance across popular games. Tested paired with GeForce RTX 5090 to isolate CPU performance.

Search any supported game below to compare 1080p FPS for both components.

Xeon D-1557 vs Xeon E-2134: Pros, Cons & Final Verdict

See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.

Xeon D-1557

2016

Why buy it

  • Draws 45W instead of 71W, a 26W reduction.

Trade-offs

  • Lower PassMark (9,285 vs 9,356).
  • Smaller total L3 cache (1.5 MB vs 8 MB).

Xeon E-2134

2018

Why buy it

  • +433.3% larger total L3 cache (8 MB vs 1.5 MB).

Trade-offs

  • 57.8% higher power demand at 71W vs 45W.

Quick Answers

So, is Xeon E-2134 better than Xeon D-1557?
Yes. Xeon E-2134 is the better all-around CPU here. It gives you a 1.3% average FPS lead across 50 shared CPU game tests in our data, 0.8% better PassMark, and the stronger long-term platform, which is enough to make it the stronger overall pick.
Which one is better for gaming?
If gaming is the priority, Xeon E-2134 is the better pick. According to our tests, it delivers 1.3% more average FPS across 50 shared CPU game tests.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Xeon E-2134 is the stronger fit. You are getting 0.8% better PassMark, backed by 4 cores and 8 threads. It also has the larger cache pool with 433.3% larger total L3 cache (8 MB vs 1.5 MB).
Which one is the smarter buy today, not just the cheaper CPU?
Xeon E-2134 still makes the most sense overall. Xeon E-2134 comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you a 1.3% average FPS lead across 50 shared CPU game tests in our data.
Which one is more future-proof for 2026 and beyond?
Xeon E-2134 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2018 vs 2016), 433.3% larger total L3 cache (8 MB vs 1.5 MB), and more multi-core headroom with 4 cores / 8 threads instead of 12/24. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Xeon D-1557 vs Xeon E-2134 Technical Specifications

Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

Intel

Xeon D-1557

The Xeon D-1557 is manufactured by Intel. It was released in 24 February 2016 (9 years ago). It is based on the Broadwell (2015−2019) architecture. It features 12 cores and 24 threads. Base frequency is 1.5 GHz, with boost up to 2.1 GHz. L3 cache: 1.5 MB (per core). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: FCBGA1667. Thermal design power (TDP): 45 Watt. Memory support: DDR4, DDR3. Passmark benchmark score: 9,285 points. Launch price was $694.

Intel

Xeon E-2134

The Xeon E-2134 is manufactured by Intel. It was released in 12 July 2018 (7 years ago). It is based on the Coffee Lake-S WS (2018−2019) architecture. It features 4 cores and 8 threads. Base frequency is 3.5 GHz, with boost up to 4.5 GHz. L3 cache: 8 MB (total). L2 cache: 256 kB (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 71 Watt. Memory support: DDR4-2666. Passmark benchmark score: 9,356 points. Launch price was $256.

Processing Power

The Xeon D-1557 packs 12 cores / 24 threads, while the Xeon E-2134 offers 4 cores / 8 threads — the Xeon D-1557 has 8 more cores. Boost clocks reach 2.1 GHz on the Xeon D-1557 versus 4.5 GHz on the Xeon E-2134 — a 72.7% clock advantage for the Xeon E-2134 (base: 1.5 GHz vs 3.5 GHz). The Xeon D-1557 uses the Broadwell (2015−2019) architecture (14 nm), while the Xeon E-2134 uses Coffee Lake-S WS (2018−2019) (14 nm). In PassMark, the Xeon D-1557 scores 9,285 against the Xeon E-2134's 9,356 — a 0.8% lead for the Xeon E-2134. L3 cache: 1.5 MB (per core) on the Xeon D-1557 vs 8 MB (total) on the Xeon E-2134.

FeatureXeon D-1557Xeon E-2134
Cores / Threads
12 / 24+200%
4 / 8
Boost Clock
2.1 GHz
4.5 GHz+114%
Base Clock
1.5 GHz
3.5 GHz+133%
L3 Cache
1.5 MB (per core)
8 MB (total)+433%
L2 Cache
256K (per core)
256 kB (per core)
Process
14 nm
14 nm
Architecture
Broadwell (2015−2019)
Coffee Lake-S WS (2018−2019)
PassMark
9,285
9,356
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Memory & Platform

The Xeon D-1557 uses the FCBGA1667 socket (PCIe 3.0), while the Xeon E-2134 uses LGA1151 (PCIe 3.0) — making them incompatible on the same motherboard.

FeatureXeon D-1557Xeon E-2134
Socket
FCBGA1667
LGA1151
PCIe Generation
PCIe 3.0
PCIe 3.0