Core i7-9700K vs EPYC 9634

Intel

Core i7-9700K

8 Cores8 Thrd95 WWMax: 4.9 GHz2018

Popular choices:

VS
AMD

EPYC 9634

84 Cores168 Thrd290 WWMax: 3.7 GHz2022

Popular choices:

Performance Spectrum - CPU

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.

Head-to-Head Verdict, Benchmarks, Value & Long-Term Outlook

This comparison brings together gaming FPS, productivity performance, platform differences, power efficiency, pricing context, and upgrade path so you can see which CPU actually makes more sense.

Core i7-9700K

2018

Why buy it

  • Costs $9,919 less on MSRP ($385 MSRP vs $10,304 MSRP).
  • Delivers 257.0% more PassMark for each dollar spent, at 37.4 vs 10.5 PassMark/$ ($385 MSRP vs $10,304 MSRP).
  • Draws 95W instead of 290W, a 195W reduction.
  • Integrated graphics onboard with UHD Graphics 630, while EPYC 9634 needs a discrete GPU.

Trade-offs

  • No 3D V-Cache or similar L3 advantage, which matters in CPU-limited gaming (12 MB vs 384 MB).
  • Lower PassMark (14,397 vs 107,944).
  • Less compelling for workstation-style loads than EPYC 9634, which brings 84 cores / 168 threads and 128 PCIe lanes.
  • Older platform position on LGA1151 with DDR4, while EPYC 9634 moves to SP5 and DDR5.

EPYC 9634

2022

Why buy it

  • Massive L3 cache advantage with 384 MB vs 12 MB, which is a real win in CPU-limited gaming.
  • Better for workstations and heavier parallel workloads: 84 cores / 168 threads, plus 128 PCIe lanes vs 16.
  • Newer platform on SP5 with DDR5 support instead of LGA1151 and DDR4.
  • 700% more PCIe lanes (128 vs 16) for storage and expansion-heavy builds.

Trade-offs

  • Lower PassMark per dollar, at 10.5 vs 37.4 PassMark/$ ($10,304 MSRP vs $385 MSRP).
  • 205.3% higher power demand at 290W vs 95W.
  • No integrated graphics, while Core i7-9700K can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is EPYC 9634 better than Core i7-9700K?
Not in a simple one-size-fits-all way. EPYC 9634 makes more sense for workstation-style multi-core throughput, while Core i7-9700K is the better mainstream desktop choice for gaming, platform cost, and day-to-day practicality.
Which one is better for gaming?
If gaming is the priority, EPYC 9634 is the better pick here. According to our tests, it delivers 0.1% more average FPS across 50 shared CPU game tests. It also has a big cache advantage at 384 MB vs 12 MB.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, EPYC 9634 is the better fit. You are getting 649.8% better PassMark, backed by 84 cores and 168 threads. It also carries the larger cache pool with 3100% larger total L3 cache (384 MB vs 12 MB).
Which one is the smarter buy today, not just the cheaper CPU?
EPYC 9634 is the smarter buy by a wide margin for a fresh build. EPYC 9634 is 2576.4% more expensive on MSRP at $10,304 MSRP versus $385 MSRP, and it gives you a 0.1% average FPS lead across 50 shared CPU game tests in our data. Core i7-9700K only looks stronger on raw value math because it is extremely cheap, but that is mostly used-market pricing on an obsolete 2018 platform. Even with 257.0% better value on paper (37.4 vs 10.5 PassMark/$), it really only makes sense as a very cheap stopgap or a niche existing-platform option for someone already on LGA1151.
Which one is more future-proof for 2026 and beyond?
EPYC 9634 is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2022 vs 2018), a healthier platform with SP5 and DDR5 instead of LGA1151, 3D V-Cache and a much larger 384 MB L3 cache instead of 12 MB, more multi-core headroom with 84 cores / 168 threads instead of 8/8, and AVX-512 support for heavier modern compute workloads. That should give you a better long-term upgrade path for motherboard, RAM, and future CPU swaps.

Games Benchmarks

Paired with RTX 4090

To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.

Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.

Path of Exile 2

Path of Exile 2

PresetCore i7-9700KEPYC 9634
1080p
low308 FPS170 FPS
medium278 FPS141 FPS
high231 FPS122 FPS
ultra182 FPS96 FPS
1440p
low270 FPS148 FPS
medium221 FPS119 FPS
high178 FPS97 FPS
ultra143 FPS77 FPS
4K
low170 FPS70 FPS
medium140 FPS59 FPS
high108 FPS47 FPS
ultra95 FPS39 FPS
Counter-Strike 2

Counter-Strike 2

PresetCore i7-9700KEPYC 9634
1080p
low360 FPS280 FPS
medium321 FPS246 FPS
high291 FPS202 FPS
ultra259 FPS166 FPS
1440p
low324 FPS230 FPS
medium282 FPS207 FPS
high258 FPS175 FPS
ultra225 FPS139 FPS
4K
low249 FPS142 FPS
medium221 FPS130 FPS
high208 FPS117 FPS
ultra179 FPS98 FPS
League of Legends

League of Legends

PresetCore i7-9700KEPYC 9634
1080p
low360 FPS671 FPS
medium360 FPS560 FPS
high360 FPS522 FPS
ultra360 FPS454 FPS
1440p
low360 FPS511 FPS
medium360 FPS425 FPS
high360 FPS389 FPS
ultra360 FPS337 FPS
4K
low360 FPS376 FPS
medium360 FPS293 FPS
high360 FPS262 FPS
ultra318 FPS210 FPS
Valorant

Valorant

PresetCore i7-9700KEPYC 9634
1080p
low360 FPS899 FPS
medium360 FPS819 FPS
high360 FPS706 FPS
ultra360 FPS621 FPS
1440p
low360 FPS722 FPS
medium360 FPS629 FPS
high360 FPS538 FPS
ultra360 FPS459 FPS
4K
low360 FPS518 FPS
medium360 FPS462 FPS
high360 FPS406 FPS
ultra360 FPS349 FPS

Technical Specifications

Side-by-side comparison of Core i7-9700K and EPYC 9634

Intel

Core i7-9700K

The Core i7-9700K is manufactured by Intel. It was released in 19 October 2018 (7 years ago). It is based on the Coffee Lake-R (2018−2019) architecture. It features 8 cores and 8 threads. Base frequency is 3.6 GHz, with boost up to 4.9 GHz. L3 cache: 12 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 95 Watt. Memory support: DDR4. Passmark benchmark score: 14,397 points. Launch price was $374.

AMD

EPYC 9634

The EPYC 9634 is manufactured by AMD. It was released in 10 November 2022 (3 years ago). It is based on the Genoa (2022−2023) architecture. It features 84 cores and 168 threads. Base frequency is 2.25 GHz, with boost up to 3.7 GHz. L3 cache: 384 MB (total). L2 cache: 1 MB (per core). Built on 5 nm, 6 nm process technology. Socket: SP5. Thermal design power (TDP): 290 Watt. Memory support: DDR5-4800. Passmark benchmark score: 107,944 points. Launch price was $10,304.

Processing Power

The Core i7-9700K packs 8 cores / 8 threads, while the EPYC 9634 offers 84 cores / 168 threads — the EPYC 9634 has 76 more cores. Boost clocks reach 4.9 GHz on the Core i7-9700K versus 3.7 GHz on the EPYC 9634 — a 27.9% clock advantage for the Core i7-9700K (base: 3.6 GHz vs 2.25 GHz). The Core i7-9700K uses the Coffee Lake-R (2018−2019) architecture (14 nm), while the EPYC 9634 uses Genoa (2022−2023) (5 nm, 6 nm). In PassMark, the Core i7-9700K scores 14,397 against the EPYC 9634's 107,944 — a 152.9% lead for the EPYC 9634. L3 cache: 12 MB (total) on the Core i7-9700K vs 384 MB (total) on the EPYC 9634.

FeatureCore i7-9700KEPYC 9634
Cores / Threads
8 / 8
84 / 168+950%
Boost Clock
4.9 GHz+32%
3.7 GHz
Base Clock
3.6 GHz+60%
2.25 GHz
L3 Cache
12 MB (total)
384 MB (total)+3100%
L2 Cache
256K (per core)
1 MB (per core)+300%
Process
14 nm
5 nm, 6 nm-64%
Architecture
Coffee Lake-R (2018−2019)
Genoa (2022−2023)
PassMark
14,397
107,944+650%
Geekbench 6 Single
1,800
Geekbench 6 Multi
85,000
🧠

Memory & Platform

The Core i7-9700K uses the LGA1151 socket (PCIe 3.0), while the EPYC 9634 uses SP5 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-2666 on the Core i7-9700K versus DDR5-4800 on the EPYC 9634 — the EPYC 9634 supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 9634 supports up to 6144 GB of RAM compared to 128 GB 191.8% more capacity for professional workloads. Memory channels: 2 (Core i7-9700K) vs 12 (EPYC 9634). PCIe lanes: 16 (Core i7-9700K) vs 128 (EPYC 9634) — the EPYC 9634 offers 112 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Intel 300 series (Core i7-9700K) and SoC (EPYC 9634).

FeatureCore i7-9700KEPYC 9634
Socket
LGA1151
SP5
PCIe Generation
PCIe 3.0
PCIe 5.0+67%
Max RAM Speed
DDR4-2666
DDR5-4800+25%
Max RAM Capacity
128 GB
6144 GB+4700%
RAM Channels
2
12+500%
ECC Support
No
Yes
PCIe Lanes
16
128+700%
🔧

Advanced Features

Only the Core i7-9700K has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the EPYC 9634 supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d (Core i7-9700K) vs AMD-V (EPYC 9634). The Core i7-9700K includes integrated graphics (UHD Graphics 630), while the EPYC 9634 requires a dedicated GPU. Primary use case: Core i7-9700K targets Desktop, EPYC 9634 targets Server/Datacenter. Direct competitor: EPYC 9634 rivals Xeon 8470.

FeatureCore i7-9700KEPYC 9634
Integrated GPU
Yes
No
IGPU Model
UHD Graphics 630
Unlocked
Yes
No
AVX-512
No
Yes
Virtualization
VT-x, VT-d
AMD-V
Target Use
Desktop
Server/Datacenter
💰

Value Analysis

The Core i7-9700K launched at $385 MSRP, while the EPYC 9634 debuted at $10304. On MSRP ($385 vs $10304), the Core i7-9700K is $9919 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i7-9700K delivers 37.4 pts/$ vs 10.5 pts/$ for the EPYC 9634 — making the Core i7-9700K the 112.5% better value option.

FeatureCore i7-9700KEPYC 9634
MSRP
$385-96%
$10304
Performance per Dollar
37.4+256%
10.5
Release Date
2018
2022