95°C is Now Normal: AMD Ryzen 9 7950X CPU Review & Benchmarks

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Published 2022-09-26
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In this review & benchmark series, we're testing the AMD Zen 4 Ryzen 9 7950X CPU (R9 7950X) versus the Intel i9-12900K, AMD R9 5950X, AMD R9 3900X, and even the AMD R7 1700. We have plenty of tests coming up on the R9 7900X, R7 7700X, and R5 7600X, but those will be in videos immediately following this one. For now, our focus is on testing the 7950X and explaining the new behavior where the CPU clocks to the highest frequency it can achieve at 95 degrees Celsius -- and that's normal, not considered "overheating" or "thermal throttling" with these new CPUs.

The R9 7950X release date is 9/27/22, tomorrow, but reviews can go up today. The other Ryzen 7000 CPUs go up at the same time.
Watch our AMD R7 7700X CPU review:    • AMD Ryzen 7 7700X 8-Core CPU Review &...  
Watch our AMD Ryzen 5 7600X CPU review:    • AMD's R5 Mistake: Ryzen 5 7600X CPU R...  
Watch our review of the Ryzen 9 7900X:    • AMD Ryzen 9 7900X CPU Review & Benchm...  

Our review and benchmarks of the R9 7900X, R5 7600X, and R7 7700X are all going live soon. Subscribe for those!

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RELATED PRODUCTS [Affiliate Links]

AMD Ryzen 9 7950X on Amazon: geni.us/6X1RO
Intel Core i9-12900K on Amazon: geni.us/YAlrh9
AMD Ryzen 9 7900X on Amazon: geni.us/FIyuhcS
AMD Ryzen 7 7700X on Amazon: geni.us/udIJ
AMD Ryzen 5 7600X on Amazon: geni.us/6AdNkw
Intel Core i7-12700K on Amazon: geni.us/MP2tSl

RELATED CONTENT

Watch Extreme Overclocking the R9 7950X to 6.45GHz:    • Extreme Overclocking the AMD R9 7950X...  
Watch our AMD Zen 4 initial news and Ryzen 7000 (7950X, 7900X, R7 7700X, R5 7600X) specs coverage:    • AMD Ryzen 7950X, 7900X, 7700X, & 7600...  
Or check out the delidded AMD R9 7950X that we looked at:    • Hands-On with Delidded AMD Ryzen 9 79...  

TIMESTAMPS

00:00 - AMD Ryzen 9 7950X CPU Review
01:37 - Test Motherboards, RAM, & AMD EXPO
02:37 - MASSIVE FULL TEAM UNDERTAKING: Methodology
03:09 - System Instability & BIOS Problems
04:08 - 95 Degrees Celsius is 'Normal'
05:20 - Thermal Benchmarks & Frequency (AMD R9 7950X Temperature)
07:10 - Core-to-Core Temperature Deltas on 7950X
08:12 - Single-Core Boost Frequency is 5.75GHz
08:35 - AMD Ryzen 7950X Power Consumption
10:16 - Single-Core Power Consumption on R9 7950X
10:41 - AMD 7950X CPU Rendering Benchmarks (Blender Cycles)
11:44 - Overstated Power Efficiency Claims
12:47 - Code Compile Programming CPU Benchmarks (7950X vs. 12900K)
13:34 - AMD's BS TDP Numbers
14:56 - Compression & Decompression Benchmarks
16:32 - Adobe Premiere Best CPUs (AMD Zen 4 7950X)
17:20 - Adobe Photoshop CPU Benchmarks
17:58 - Very Hard to Benchmark Games on 7950X
18:35 - CSGO CPU Benchmarks (AMD Ryzen 7000) - 1080p & 1440p
19:41 - Rainbow Six Siege CPU Benchmarks 2022
20:27 - Small Frametime Issue in Far Cry 6
21:39 - Tomb Raider FPS Benchmarks (7950X vs 5950X, 5800X3D, 3900X)
23:04 - F1 2022 CPU Tests (1080p & 1440p)
23:52 - The Bottleneck Problem
24:15 - Conclusion: Gaming, "Overheating" CPU, Power, & Production

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Host, Writing, Testing & Lead: Steve Burke
Testing & Research: Patrick Lathan
Testing & Editing: Mike Gaglione
Editing & Video Production: Andrew Coleman
Product Footage: Robert Hoang

All Comments (21)
  • @w04h
    EVGA picked the golden time to go full throttle into the power supply industry
  • The 4 horsemen of winter heater 1. 13900K 2. 7950X 3. RTX 4090 4. R9 390x
  • @Nareimooncatt
    Microsoft Flight Sim is known to often be a CPU bound title, especially in places that are densely populated with buildings and other AI traffic (I.e. NYC). Maybe something to consider for benchmarks, especially once the 4000 series GPU's are out.
  • @OllAxe
    Any chance you could run a test comparing the 7950X and 5950X's performance and efficiency at different power targets? It'd be super interesting to reveal the efficiency gains that AMD is boasting about but not taking full advantage of in the stock configuration, and to see if an efficiency-centric build would even benefit from using a 7950X over a 5950X with appropriate power limits applied. Side note, you keep blowing me away with your thorough testing methodologies, it's very impressive. Keep up the great work!
  • @coladict
    It's a bit funny how in all these charts the pattern with Intel CPUs is 11th gen does not qualify, but the 10th and 12th gen do, because 11th gen was a regression in every way.
  • @adek86
    It would be interesting to see how performance scales with a range of cooling solutions (budget/premium, air/water).
  • @bibasik7
    Nice to see that AMD is finally able to compete with Intel in the space heater market.
  • @MikeS3000
    So if this CPU is designed to go right up to 95C then the cooling comparisons will based on what steady state clock speed can be achieved at 95C. It will be interesting to see what undervolting can do.
  • I was very glad to see GN posted their 7950X review first, but Hardware Unboxed started with 7600X so I could watch reviews of both CPUs when embargo lifted. Thanks to both of you, don't know if you coordinated this, but it was great. GN is always one of the first reviews I go to for new releases, keep up the great work!!!!
  • @jaredamos5064
    that long and repeated first boot is definitely going to br confusing for some, but the fact that it is determining the tightest stable timings on its own is awesome.
  • @plopoplapa
    Amazing work with the script delivery and editing. This video maintains the expected high level of quality but is more engaging than many older ones.
  • @nevcairiel
    I would love to see more CPU-focused games to start getting tested. Simulation heavy games, large sandboxes, stuff like that. I don't know what kind of benchmarking those games support, but with being GPU bound on most games, or being at FPS levels where it doesnt matter, those might still present an actual useful difference.
  • @olioxx
    It would be interesting to see the efficiency of these cpus at a fixed power limit (60W,120W), would cool to see who has the most efficient cpu there
  • @NaVaWiLL
    I love your reviews man, always report good numbers in a relatable context that's very comprehensible. Keep on keeping on brother.
  • Great review as always, appreciate the entire team. -- This makes me want to stretch out AM4 even longer personally. If I can find a used or new sharply discounted 5800x3d think thatll be my work horse for another 4-5 years
  • @krautworks
    As someone who is looking to finally upgrade from an 1800X: thank you for including a first-gen Ryzen CPU in your graphs! d(^__^)
  • @raullg95
    I love you and your team testing, I would love to see other workflows in the 3d software tested, like simulations, animation playback, etc. It would be amazing to have something like puget bench for blender. Love your work thanks for the review