Core i3-1125G4 vs Xeon E5-2680

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.

Core i3-1125G4 vs Xeon E5-2680 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.

Core i3-1125G4 vs Xeon E5-2680: Pros, Cons & Final Verdict

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

Core i3-1125G4

2021

Why buy it

✅Draws 15W instead of 130W, a 115W reduction.
✅Integrated graphics onboard with UHD Graphics (48 EU), while Xeon E5-2680 needs a discrete GPU.
✅AVX-512 support for select workstation, AI, and scientific workloads.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon E5-2680 across 50 shared CPU benchmark tests.
❌Lower PassMark (9,284 vs 9,289).
❌Smaller total L3 cache (8 MB vs 20 MB).
❌Less compelling for workstation-style loads than Xeon E5-2680, which brings 8 cores / 16 threads and 40 PCIe lanes.

Xeon E5-2680

2012

Why buy it

✅Better for gaming: +19.7% higher average FPS across 50 shared CPU benchmark tests.
✅+150% larger total L3 cache (20 MB vs 8 MB).
✅Better for workstations and heavier parallel workloads: 8 cores / 16 threads, plus 40 PCIe lanes vs 16.
✅150% more PCIe lanes (40 vs 16) for storage and expansion-heavy builds.

Trade-offs

❌Launch MSRP is still $3,226 MSRP, while Core i3-1125G4 mostly shows up through inconsistent older-market listings.
❌766.7% higher power demand at 130W vs 15W.
❌No integrated graphics, while Core i3-1125G4 can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Xeon E5-2680 better than Core i3-1125G4?

Not really, because they are built for different jobs. Xeon E5-2680 makes more sense for workstation-style multi-core throughput, while Core i3-1125G4 is the more practical desktop choice for gaming, platform cost, and everyday use.

Which one is better for gaming?

If gaming is the priority, Xeon E5-2680 is the better pick. According to our tests, it delivers 19.7% 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 E5-2680 is the stronger fit. You are getting 0.1% better PassMark, backed by 8 cores and 16 threads. It also has the larger cache pool with 150% larger total L3 cache (20 MB vs 8 MB).

Which one is the smarter buy today, not just the cheaper CPU?

Xeon E5-2680 is the better buy right now. Xeon E5-2680 comes in at an unclear MSRP at $3,226 MSRP versus unclear MSRP, and it still gives you a 19.7% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (2.9 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

Which one is more future-proof for 2026 and beyond?

Core i3-1125G4 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2021 vs 2012) and AVX-512 support for heavier modern compute workloads. That makes it the safer long-term bet.

Core i3-1125G4 vs Xeon E5-2680 Technical Specifications

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

Core i3-1125G4

The Core i3-1125G4 is manufactured by Intel. It was released in 31 March 2021 (4 years ago). It is based on the Tiger Lake-UP3 (2020−2021) architecture. It features 4 cores and 8 threads. Base frequency is 2 GHz, with boost up to 3.7 GHz. L3 cache: 8 MB (total). L2 cache: 1.25 MB (per core). Built on 10 nm SuperFin process technology. Socket: FCBGA1449. Thermal design power (TDP): 15 Watt. Memory support: DDR4. Passmark benchmark score: 9,284 points. Launch price was $281.

Xeon E5-2680

The Xeon E5-2680 is manufactured by Intel. It was released in 6 March 2012 (13 years ago). It is based on the Sandy Bridge-EP (2012) architecture. It features 8 cores and 16 threads. Base frequency is 2.7 GHz, with boost up to 3.5 GHz. L3 cache: 20 MB (total). L2 cache: 256K (per core). Built on 32 nm process technology. Socket: LGA2011. Thermal design power (TDP): 130 Watt. Memory support: DDR3. Passmark benchmark score: 9,289 points. Launch price was $1,723.

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Processing Power

The Core i3-1125G4 packs 4 cores / 8 threads, while the Xeon E5-2680 offers 8 cores / 16 threads — the Xeon E5-2680 has 4 more cores. Boost clocks reach 3.7 GHz on the Core i3-1125G4 versus 3.5 GHz on the Xeon E5-2680 — a 5.6% clock advantage for the Core i3-1125G4 (base: 2 GHz vs 2.7 GHz). The Core i3-1125G4 uses the Tiger Lake-UP3 (2020−2021) architecture (10 nm SuperFin), while the Xeon E5-2680 uses Sandy Bridge-EP (2012) (32 nm). In PassMark, the Core i3-1125G4 scores 9,284 against the Xeon E5-2680's 9,289 — a 0.1% lead for the Xeon E5-2680. L3 cache: 8 MB (total) on the Core i3-1125G4 vs 20 MB (total) on the Xeon E5-2680.

Feature	Core i3-1125G4	Xeon E5-2680
Cores / Threads	4 / 8	8 / 16+100%
Boost Clock	3.7 GHz+6%	3.5 GHz
Base Clock	2 GHz	2.7 GHz+35%
L3 Cache	8 MB (total)	20 MB (total)+150%
L2 Cache	1.25 MB (per core)	256K (per core)+20380%
Process	10 nm SuperFin-69%	32 nm
Architecture	Tiger Lake-UP3 (2020−2021)	Sandy Bridge-EP (2012)
PassMark	9,284	9,289
Cinebench R23 Multi	5,112	—
Geekbench 6 Single	1,560	—
Geekbench 6 Multi	4,770	—

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Memory & Platform

The Core i3-1125G4 uses the FCBGA1449 socket (PCIe 4.0), while the Xeon E5-2680 uses LGA2011 (PCIe 2.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-3200 on the Core i3-1125G4 versus DDR3-1600 on the Xeon E5-2680 — the Core i3-1125G4 supports 100% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon E5-2680 supports up to 384 GB of RAM compared to 64 GB — 500% more capacity for professional workloads. Memory channels: 2 (Core i3-1125G4) vs 4 (Xeon E5-2680). PCIe lanes: 16 (Core i3-1125G4) vs 40 (Xeon E5-2680) — the Xeon E5-2680 offers 24 more lanes for additional GPUs or NVMe drives. Chipset compatibility: SoC (Core i3-1125G4) and Intel X79,Intel C602 (Xeon E5-2680).

Feature	Core i3-1125G4	Xeon E5-2680
Socket	FCBGA1449	LGA2011
PCIe Generation	PCIe 4.0+100%	PCIe 2.0
Max RAM Speed	DDR4-3200+100%	DDR3-1600
Max RAM Capacity	64 GB	384 GB+500%
RAM Channels	2	4+100%
ECC Support	No	Yes
PCIe Lanes	16	40+150%

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Advanced Features

Virtualization: VT-x, VT-d, EPT (Core i3-1125G4) / not specified (Xeon E5-2680). The Core i3-1125G4 includes integrated graphics (UHD Graphics (48 EU)), while the Xeon E5-2680 requires a dedicated GPU. Primary use case: Core i3-1125G4 targets Productivity. Direct competitor: Core i3-1125G4 rivals Ryzen 3 5300U.