Core i7-9700K vs Ryzen Threadripper 3970X

Intel

Core i7-9700K

8 Cores8 Thrd95 WWMax: 4.9 GHz2018

Popular choices:

VS
AMD

Ryzen Threadripper 3970X

32 Cores64 Thrd280 WWMax: 4.5 GHz2019

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 $4,106 less on MSRP ($385 MSRP vs $4,491 MSRP).
  • Delivers 166.8% more PassMark for each dollar spent, at 37.4 vs 14.0 PassMark/$ ($385 MSRP vs $4,491 MSRP).
  • Draws 95W instead of 280W, a 185W reduction.
  • Integrated graphics onboard with UHD Graphics 630, while Ryzen Threadripper 3970X needs a discrete GPU.

Trade-offs

  • Worse for gaming: lower average FPS than Ryzen Threadripper 3970X across 4 shared CPU benchmark tests.
  • Lower PassMark (14,397 vs 62,946).
  • Less compelling for workstation-style loads than Ryzen Threadripper 3970X, which brings 32 cores / 64 threads and 64 PCIe lanes.

Ryzen Threadripper 3970X

2019

Why buy it

  • Better for gaming: +91.9% higher average FPS across 4 shared CPU benchmark tests.
  • Better for workstations and heavier parallel workloads: 32 cores / 64 threads, plus 64 PCIe lanes vs 16.
  • 300% more PCIe lanes (64 vs 16) for storage and expansion-heavy builds.

Trade-offs

  • Lower PassMark per dollar, at 14.0 vs 37.4 PassMark/$ ($4,491 MSRP vs $385 MSRP).
  • 194.7% higher power demand at 280W vs 95W.
  • No integrated graphics, while Core i7-9700K can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Ryzen Threadripper 3970X better than Core i7-9700K?
Not in a simple one-size-fits-all way. Ryzen Threadripper 3970X 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, Ryzen Threadripper 3970X is the better pick here. According to our tests, it delivers 91.9% more average FPS across 4 shared CPU game tests. It also has a big cache advantage at 128 MB vs 12 MB.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Ryzen Threadripper 3970X is the better fit. You are getting 337.2% better PassMark, backed by 32 cores and 64 threads. It also carries the larger cache pool with 966.7% larger total L3 cache (128 MB vs 12 MB).
Which one is the smarter buy today, not just the cheaper CPU?
Ryzen Threadripper 3970X is the smarter buy by a wide margin for a fresh build. Ryzen Threadripper 3970X is 1066.5% more expensive on MSRP at $4,491 MSRP versus $385 MSRP, and it gives you a 91.9% average FPS lead across 4 shared CPU game tests in our data. Core i7-9700K only looks stronger on raw value math because it is extremely cheap, but that is mostly used-market pricing on an obsolete 2018 platform. Even with 166.8% better value on paper (37.4 vs 14.0 PassMark/$), 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?
Ryzen Threadripper 3970X is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2019 vs 2018), 3D V-Cache and a much larger 128 MB L3 cache instead of 12 MB, and more multi-core headroom with 32 cores / 64 threads instead of 8/8. That extra cache should hold up really well in CPU-limited games and high-refresh builds.

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 i7-9700KRyzen Threadripper 3970X
1080p
low308 FPS270 FPS
medium278 FPS222 FPS
high231 FPS183 FPS
ultra182 FPS131 FPS
1440p
low270 FPS211 FPS
medium221 FPS164 FPS
high178 FPS130 FPS
ultra143 FPS96 FPS
4K
low170 FPS98 FPS
medium140 FPS81 FPS
high108 FPS63 FPS
ultra95 FPS51 FPS
Counter-Strike 2

Counter-Strike 2

PresetCore i7-9700KRyzen Threadripper 3970X
1080p
low360 FPS806 FPS
medium321 FPS681 FPS
high291 FPS528 FPS
ultra259 FPS457 FPS
1440p
low324 FPS652 FPS
medium282 FPS565 FPS
high258 FPS458 FPS
ultra225 FPS373 FPS
4K
low249 FPS381 FPS
medium221 FPS333 FPS
high208 FPS296 FPS
ultra179 FPS261 FPS
League of Legends

League of Legends

PresetCore i7-9700KRyzen Threadripper 3970X
1080p
low360 FPS1025 FPS
medium360 FPS927 FPS
high360 FPS862 FPS
ultra360 FPS765 FPS
1440p
low360 FPS776 FPS
medium360 FPS644 FPS
high360 FPS580 FPS
ultra360 FPS506 FPS
4K
low360 FPS539 FPS
medium360 FPS428 FPS
high360 FPS381 FPS
ultra318 FPS306 FPS
Valorant

Valorant

PresetCore i7-9700KRyzen Threadripper 3970X
1080p
low360 FPS1325 FPS
medium360 FPS1015 FPS
high360 FPS1073 FPS
ultra360 FPS875 FPS
1440p
low360 FPS1031 FPS
medium360 FPS900 FPS
high360 FPS778 FPS
ultra360 FPS656 FPS
4K
low360 FPS744 FPS
medium360 FPS662 FPS
high360 FPS579 FPS
ultra360 FPS437 FPS

Technical Specifications

Side-by-side comparison of Core i7-9700K and Ryzen Threadripper 3970X

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

Ryzen Threadripper 3970X

The Ryzen Threadripper 3970X is manufactured by AMD. It was released in 25 November 2019 (6 years ago). It is based on the Matisse (2019−2020) architecture. It features 32 cores and 64 threads. Base frequency is 3.7 GHz, with boost up to 4.5 GHz. L3 cache: 128 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: TR4. Thermal design power (TDP): 280 Watt. Memory support: DDR4 Eight-channel. Passmark benchmark score: 62,946 points. Launch price was $1,999.

Processing Power

The Core i7-9700K packs 8 cores / 8 threads, while the Ryzen Threadripper 3970X offers 32 cores / 64 threads — the Ryzen Threadripper 3970X has 24 more cores. Boost clocks reach 4.9 GHz on the Core i7-9700K versus 4.5 GHz on the Ryzen Threadripper 3970X — a 8.5% clock advantage for the Core i7-9700K (base: 3.6 GHz vs 3.7 GHz). The Core i7-9700K uses the Coffee Lake-R (2018−2019) architecture (14 nm), while the Ryzen Threadripper 3970X uses Matisse (2019−2020) (7 nm, 12 nm). In PassMark, the Core i7-9700K scores 14,397 against the Ryzen Threadripper 3970X's 62,946 — a 125.5% lead for the Ryzen Threadripper 3970X. L3 cache: 12 MB (total) on the Core i7-9700K vs 128 MB on the Ryzen Threadripper 3970X.

FeatureCore i7-9700KRyzen Threadripper 3970X
Cores / Threads
8 / 8
32 / 64+300%
Boost Clock
4.9 GHz+9%
4.5 GHz
Base Clock
3.6 GHz
3.7 GHz+3%
L3 Cache
12 MB (total)
128 MB+967%
L2 Cache
256K (per core)
512K (per core)+100%
Process
14 nm
7 nm, 12 nm-50%
Architecture
Coffee Lake-R (2018−2019)
Matisse (2019−2020)
PassMark
14,397
62,946+337%
Cinebench R23 Multi
44,510
Geekbench 6 Single
1,664
Geekbench 6 Multi
13,739
🧠

Memory & Platform

The Core i7-9700K uses the LGA1151 socket (PCIe 3.0), while the Ryzen Threadripper 3970X uses TR4 (PCIe 4.0) — making them incompatible on the same motherboard. Both support up to DDR4-2666 memory speed. The Ryzen Threadripper 3970X supports up to 256 GB of RAM compared to 128 GB 66.7% more capacity for professional workloads. Memory channels: 2 (Core i7-9700K) vs 4 (Ryzen Threadripper 3970X). PCIe lanes: 16 (Core i7-9700K) vs 64 (Ryzen Threadripper 3970X) — the Ryzen Threadripper 3970X offers 48 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Intel 300 series (Core i7-9700K) and TRX40 (Ryzen Threadripper 3970X).

FeatureCore i7-9700KRyzen Threadripper 3970X
Socket
LGA1151
TR4
PCIe Generation
PCIe 3.0
PCIe 4.0+33%
Max RAM Speed
DDR4-2666
DDR4-3200
Max RAM Capacity
128 GB
256 GB+100%
RAM Channels
2
4+100%
ECC Support
No
Yes
PCIe Lanes
16
64+300%
🔧

Advanced Features

Both processors feature an unlocked multiplier for overclocking. Virtualization support: VT-x, VT-d (Core i7-9700K) vs true (Ryzen Threadripper 3970X). The Core i7-9700K includes integrated graphics (UHD Graphics 630), while the Ryzen Threadripper 3970X requires a dedicated GPU. Primary use case: Core i7-9700K targets Desktop. Direct competitor: Ryzen Threadripper 3970X rivals Core i9-10980XE.

FeatureCore i7-9700KRyzen Threadripper 3970X
Integrated GPU
Yes
No
IGPU Model
UHD Graphics 630
None
Unlocked
Yes
Yes
AVX-512
No
No
Virtualization
VT-x, VT-d
true
Target Use
Desktop
💰

Value Analysis

The Core i7-9700K launched at $385 MSRP, while the Ryzen Threadripper 3970X debuted at $4491. On MSRP ($385 vs $4491), the Core i7-9700K is $4106 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i7-9700K delivers 37.4 pts/$ vs 14.0 pts/$ for the Ryzen Threadripper 3970X — making the Core i7-9700K the 90.9% better value option.

FeatureCore i7-9700KRyzen Threadripper 3970X
MSRP
$385-91%
$4491
Performance per Dollar
37.4+167%
14.0
Release Date
2018
2019