EPYC 7402P vs Ryzen 9 7845HX

AMD

EPYC 7402P

24 Cores48 Thrd180 WWMax: 3.35 GHz2019
VS
AMD

Ryzen 9 7845HX

12 Cores24 Thrd55 WWMax: 5.2 GHz2023

EPYC 7402P vs Ryzen 9 7845HX 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.

EPYC 7402P vs Ryzen 9 7845HX 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 7402P vs Ryzen 9 7845HX: Pros, Cons & Final Verdict

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

EPYC 7402P

2019

Why buy it

  • βœ…+100% larger total L3 cache (128 MB vs 64 MB).
  • βœ…Better for workstations and heavier parallel workloads: 24 cores / 48 threads, plus 128 PCIe lanes vs 28.
  • βœ…357.1% more PCIe lanes (128 vs 28) for storage and expansion-heavy builds.

Trade-offs

  • ❌Worse for gaming: lower average FPS than Ryzen 9 7845HX across 50 shared CPU benchmark tests.
  • ❌Lower PassMark (43,759 vs 44,940).
  • ❌Launch MSRP is still $1,280 MSRP, while Ryzen 9 7845HX mostly shows up through inconsistent older-market listings.
  • ❌227.3% higher power demand at 180W vs 55W.
  • ❌Older platform position on SP3 with DDR4, while Ryzen 9 7845HX moves to FL1 and DDR5.

Ryzen 9 7845HX

2023

Why buy it

  • βœ…Better for gaming: +36.2% higher average FPS across 50 shared CPU benchmark tests.
  • βœ…Draws 55W instead of 180W, a 125W reduction.
  • βœ…Newer platform on FL1 with DDR5 support instead of SP3 and DDR4.
  • βœ…Integrated graphics onboard with Radeon 610M, while EPYC 7402P needs a discrete GPU.
  • βœ…Includes a boxed cooler (Laptop Integrated), unlike EPYC 7402P.

Trade-offs

  • ❌Smaller total L3 cache (64 MB vs 128 MB).
  • ❌Less compelling for workstation-style loads than EPYC 7402P, which brings 24 cores / 48 threads and 128 PCIe lanes.

Quick Answers

So, is Ryzen 9 7845HX better than EPYC 7402P?
Not really, because they are built for different jobs. EPYC 7402P makes more sense for workstation-style multi-core throughput, while Ryzen 9 7845HX is the more practical desktop choice for gaming, platform cost, and everyday use.
Which one is better for gaming?
If gaming is the priority, Ryzen 9 7845HX is the better pick. According to our tests, it delivers 36.2% 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, Ryzen 9 7845HX is the stronger fit. You are getting 2.7% better PassMark, backed by 12 cores and 24 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Ryzen 9 7845HX is still the faster CPU overall, but EPYC 7402P is easier to justify if budget matters more than peak performance. Ryzen 9 7845HX comes in at an unclear MSRP at unclear MSRP versus $1,280 MSRP, and it still gives you a 36.2% average FPS lead across 50 shared CPU game tests in our data. EPYC 7402P is also 100.0% better value on MSRP (34.2 vs 0.0 PassMark/$), which is why it can still make sense for tighter-budget builds on paper.
Which one is more future-proof for 2026 and beyond?
Ryzen 9 7845HX makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2019), a healthier platform with FL1 and DDR5 instead of SP3, and more multi-core headroom with 12 cores / 24 threads instead of 24/48. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

EPYC 7402P vs Ryzen 9 7845HX Technical Specifications

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

AMD

EPYC 7402P

The EPYC 7402P is manufactured by AMD. It was released in 7 August 2019 (6 years ago). It is based on the Zen 2 (2017βˆ’2020) architecture. It features 24 cores and 48 threads. Base frequency is 2.8 GHz, with boost up to 3.35 GHz. L3 cache: 128 MB (total). L2 cache: 512 kB (per core). Built on 7 nm, 14 nm process technology. Socket: SP3. Thermal design power (TDP): 180 Watt. Memory support: DDR4 Eight-channel. Passmark benchmark score: 43,759 points. Launch price was $1,250.

AMD

Ryzen 9 7845HX

The Ryzen 9 7845HX is manufactured by AMD. It was released in 4 January 2023 (2 years ago). It is based on the Dragon Range-HX (Zen 4) (2023βˆ’2024) architecture. It features 12 cores and 24 threads. Base frequency is 3 GHz, with boost up to 5.2 GHz. L3 cache: 64 MB (total). L2 cache: 1 MB (per core). Built on CCD = 5 nm, I/O = 6 nm process technology. Socket: FL1. Thermal design power (TDP): 55 Watt. Memory support: DDR5. Passmark benchmark score: 44,940 points. Launch price was $499.

⚑

Processing Power

The EPYC 7402P packs 24 cores / 48 threads, while the Ryzen 9 7845HX offers 12 cores / 24 threads β€” the EPYC 7402P has 12 more cores. Boost clocks reach 3.35 GHz on the EPYC 7402P versus 5.2 GHz on the Ryzen 9 7845HX β€” a 43.3% clock advantage for the Ryzen 9 7845HX (base: 2.8 GHz vs 3 GHz). The EPYC 7402P uses the Zen 2 (2017βˆ’2020) architecture (7 nm, 14 nm), while the Ryzen 9 7845HX uses Dragon Range-HX (Zen 4) (2023βˆ’2024) (CCD = 5 nm, I/O = 6 nm). In PassMark, the EPYC 7402P scores 43,759 against the Ryzen 9 7845HX's 44,940 β€” a 2.7% lead for the Ryzen 9 7845HX. L3 cache: 128 MB (total) on the EPYC 7402P vs 64 MB (total) on the Ryzen 9 7845HX.

FeatureEPYC 7402PRyzen 9 7845HX
Cores / Threads
24 / 48+100%
12 / 24
Boost Clock
3.35 GHz
5.2 GHz+55%
Base Clock
2.8 GHz
3 GHz+7%
L3 Cache
128 MB (total)+100%
64 MB (total)
L2 Cache
512 kB (per core)
1 MB (per core)+100%
Process
7 nm, 14 nm
CCD = 5 nm, I/O = 6 nm-29%
Architecture
Zen 2 (2017βˆ’2020)
Dragon Range-HX (Zen 4) (2023βˆ’2024)
PassMark
43,759
44,940+3%
Cinebench R23 Multi
β€”
26,654
Geekbench 6 Single
β€”
2,697
Geekbench 6 Multi
β€”
15,039
🧠

Memory & Platform

The EPYC 7402P uses the SP3 socket (PCIe 4.0), while the Ryzen 9 7845HX uses FL1 (PCIe 5.0) β€” making them incompatible on the same motherboard. Maximum memory speed reaches 3200 on the EPYC 7402P versus DDR5-5200 on the Ryzen 9 7845HX β€” the Ryzen 9 7845HX supports 62.5% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 7402P supports up to 4096 GB of RAM compared to 64 GB β€” 6300% more capacity for professional workloads. Memory channels: 8 (EPYC 7402P) vs 2 (Ryzen 9 7845HX). PCIe lanes: 128 (EPYC 7402P) vs 28 (Ryzen 9 7845HX) β€” the EPYC 7402P offers 100 more lanes for additional GPUs or NVMe drives. Chipset compatibility: SP3 (EPYC 7402P) and FL1 (Ryzen 9 7845HX).

FeatureEPYC 7402PRyzen 9 7845HX
Socket
SP3
FL1
PCIe Generation
PCIe 4.0
PCIe 5.0+25%
Max RAM Speed
3200
DDR5-5200+63%
Max RAM Capacity
4096 GB+6300%
64 GB
RAM Channels
8+300%
2
ECC Support
Yes
Yes
PCIe Lanes
128+357%
28
πŸ”§

Advanced Features

Only the Ryzen 9 7845HX has an unlocked multiplier for overclocking β€” a significant advantage for enthusiasts seeking extra performance. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Virtualization support: VT-x, VT-d, AMD-V (EPYC 7402P) vs AMD-V (Ryzen 9 7845HX). The Ryzen 9 7845HX includes integrated graphics (Radeon 610M), while the EPYC 7402P requires a dedicated GPU. Primary use case: Ryzen 9 7845HX targets High-end Gaming / Content Creation. Direct competitor: EPYC 7402P rivals Xeon Gold 6248; Ryzen 9 7845HX rivals Core i9-13900HX.

FeatureEPYC 7402PRyzen 9 7845HX
Integrated GPU
No
Yes
IGPU Model
None
Radeon 610M
Unlocked
No
Yes
AVX-512
Yes
Yes
Virtualization
VT-x, VT-d, AMD-V
AMD-V
Target Use
β€”
High-end Gaming / Content Creation