EPYC 8124P vs Xeon E7-8857 v2

CPU

GPU

EPYC 8124P

16 Cores32 Thrd125 WWMax: 3 GHz2023

EPYC family

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Xeon E7-8857 v2

12 Cores12 Thrd130 WWMax: 3.6 GHz2014

Similar parts

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EPYC 8124P vs Xeon E7-8857 v2 Performance Spectrum

EPYC 8124P

16 / 32

36,079

0.0%

Ryzen Embedded V3C48

Ryzen AI 7 PRO 350

Ryzen 7 5800XT

Ryzen Threadripper 2990WX

Ryzen AI Max+ PRO 395

Ryzen Threadripper PRO 9955WX

Ryzen Threadripper PRO 3995WX

Ryzen Threadripper 7970X

Xeon E7-8857 v2

12 / 12

36,304

+0.6%

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.

EPYC 8124P vs Xeon E7-8857 v2 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.

EPYC 8124P vs Xeon E7-8857 v2: Pros, Cons & Final Verdict

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

EPYC 8124P

2023

Why buy it

✅Better for gaming: +8.7% higher average FPS across 50 shared CPU benchmark tests.
✅+113.3% larger total L3 cache (64 MB vs 30 MB).
✅Costs $3,199 less on MSRP ($639 MSRP vs $3,838 MSRP).
✅Delivers 496.9% more PassMark for each dollar spent, at 56.5 vs 9.5 PassMark/$ ($639 MSRP vs $3,838 MSRP).
✅Draws 125W instead of 130W, a 5W reduction.

Trade-offs

❌Lower PassMark (36,079 vs 36,304).

Xeon E7-8857 v2

2014

Why buy it

✅+0.6% higher PassMark.

Trade-offs

❌Worse for gaming: lower average FPS than EPYC 8124P across 50 shared CPU benchmark tests.
❌Smaller total L3 cache (30 MB vs 64 MB).
❌Lower PassMark per dollar, at 9.5 vs 56.5 PassMark/$ ($3,838 MSRP vs $639 MSRP).
❌Older platform position on LGA2011, while EPYC 8124P moves to SP6 and DDR5.

Quick Answers

So, is EPYC 8124P better than Xeon E7-8857 v2?

It depends on what you want from the system. For gaming, EPYC 8124P is ahead with a 8.7% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Xeon E7-8857 v2 pulls ahead with 0.6% better PassMark. EPYC 8124P also has the bigger cache pool with 113.3% larger total L3 cache (64 MB vs 30 MB).

Which one is better for streaming, content creation, and heavy multitasking?

For streaming, content creation, and heavier multitasking, Xeon E7-8857 v2 is the stronger fit. You are getting 0.6% better PassMark, backed by 12 cores and 12 threads.

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

EPYC 8124P is the better buy right now. EPYC 8124P comes in $3,199 cheaper on MSRP at $639 MSRP versus $3,838 MSRP, and it still gives you a 8.7% average FPS lead across 50 shared CPU game tests in our data. The compromise is that Xeon E7-8857 v2 is still stronger for heavier multi-core work with 0.6% better PassMark. It is also 496.9% better value on MSRP (56.5 vs 9.5 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

EPYC 8124P makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2014), a healthier platform with SP6 and DDR5 instead of LGA2011, 113.3% larger total L3 cache (64 MB vs 30 MB), and AVX-512 support for heavier modern compute workloads. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

EPYC 8124P vs Xeon E7-8857 v2 Technical Specifications

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

EPYC 8124P

The EPYC 8124P is manufactured by AMD. It was released in 18 September 2023 (2 years ago). It is based on the Siena (2023−2024) architecture. It features 16 cores and 32 threads. Base frequency is 2.45 GHz, with boost up to 3 GHz. L3 cache: 64 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: SP6. Thermal design power (TDP): 125 Watt. Memory support: DDR5. Passmark benchmark score: 36,079 points. Launch price was $639.

Xeon E7-8857 v2

The Xeon E7-8857 v2 is manufactured by Intel. It was released in 2015-01-01. It features 12 cores and 12 threads. Base frequency is 3 GHz, with boost up to 3.6 GHz. L3 cache: 30 MB. Built on 22 nm process technology. Socket: LGA2011. Thermal design power (TDP): 130 Watt. Memory support: DDR3-1066, DDR3-1333, DDR3-1600. Passmark benchmark score: 36,304 points. Launch price was $800.

⚡

Processing Power

The EPYC 8124P packs 16 cores / 32 threads, while the Xeon E7-8857 v2 offers 12 cores / 12 threads — the EPYC 8124P has 4 more cores. Boost clocks reach 3 GHz on the EPYC 8124P versus 3.6 GHz on the Xeon E7-8857 v2 — a 18.2% clock advantage for the Xeon E7-8857 v2 (base: 2.45 GHz vs 3 GHz). The EPYC 8124P is built on the Siena (2023−2024) architecture. In PassMark, the EPYC 8124P scores 36,079 against the Xeon E7-8857 v2's 36,304 — a 0.6% lead for the Xeon E7-8857 v2. L3 cache: 64 MB (total) on the EPYC 8124P vs 30 MB on the Xeon E7-8857 v2.

Feature	EPYC 8124P	Xeon E7-8857 v2
Cores / Threads	16 / 32+33%	12 / 12
Boost Clock	3 GHz	3.6 GHz+20%
Base Clock	2.45 GHz	3 GHz+22%
L3 Cache	64 MB (total)+113%	30 MB
L2 Cache	1 MB (per core)	—
Process	5 nm-77%	22 nm
Architecture	Siena (2023−2024)	—
PassMark	36,079	36,304

🧠

Memory & Platform

The EPYC 8124P uses the SP6 socket (PCIe 4.0), while the Xeon E7-8857 v2 uses LGA2011 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 4800 on the EPYC 8124P versus 1600 on the Xeon E7-8857 v2 — the EPYC 8124P supports 200% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 8124P supports up to 2048 of RAM compared to 1536 — 33.3% more capacity for professional workloads. Memory channels: 6 (EPYC 8124P) vs 4 (Xeon E7-8857 v2). PCIe lanes: 96 (EPYC 8124P) vs 40 (Xeon E7-8857 v2) — the EPYC 8124P offers 56 more lanes for additional GPUs or NVMe drives. Chipset compatibility: SP6 (EPYC 8124P) and C602J (Xeon E7-8857 v2).

Feature	EPYC 8124P	Xeon E7-8857 v2
Socket	SP6	LGA2011
PCIe Generation	PCIe 4.0	PCIe 5.0+25%
Max RAM Speed	4800+200%	1600
Max RAM Capacity	2048+33%	1536
RAM Channels	6+50%	4
ECC Support	Yes	Yes
PCIe Lanes	96+140%	40

🔧

Advanced Features

Neither processor supports overclocking. Only the EPYC 8124P supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: AMD-V, IOMMU (EPYC 8124P) vs VT-x, VT-d (Xeon E7-8857 v2). Direct competitor: EPYC 8124P rivals Xeon Gold 6426Y; Xeon E7-8857 v2 rivals Xeon E7-4850 v2.

Feature	EPYC 8124P	Xeon E7-8857 v2
Integrated GPU	No	No
IGPU Model	None	None
Unlocked	No	No
AVX-512	Yes	No
Virtualization	AMD-V, IOMMU	VT-x, VT-d

💰

Value Analysis

At launch, the EPYC 8124P was priced at $639, while the Xeon E7-8857 v2 came in at $3838. On launch pricing ($639 vs $3838), EPYC 8124P was $3199 cheaper. In terms of value on MSRP (PassMark points per dollar), the EPYC 8124P delivers 56.5 pts/$ vs 9.5 pts/$ for the Xeon E7-8857 v2 — making the EPYC 8124P the 142.6% better value option.

Feature	EPYC 8124P	Xeon E7-8857 v2
MSRP	$639-83%	$3838
Performance per Dollar	56.5+495%	9.5
Release Date	2023	2014

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