AMD Ryzen 7 7800X3D CPU Review & Benchmarks
986,331
Published 2023-04-05
This review looks at AMD's new Ryzen 7 7800X3D CPU, integrating their "V-Cache" (or vertical cache) on top of a single-CCD configuration adjacent the I/O die. Unlike the AMD R9 7950X3D and AMD R9 7900X3D, this only contains one 8-core chiplet, and so should actually have some advantages in gaming scenarios when frequency isn't the main concern. Those advantages primarily show vs. the 7900X3D, which ends up a 6-core CPU (with SMT) when using the core parking feature to reduce cross-CCD latency on cache hits. Our review today primarily benchmarks the R 7 7800X3D vs. the i7-13700K, R9 7900X3D, R7 5800X3D, and 7950X3D.
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TIMESTAMPS
00:00 - R7 7800X3D
02:22 / 02:55 - 3D V-Cache Challenges & 7800X3D Specs
04:00 - The Problem
05:07 - Core Parking on 7950 & 7800 X3D
06:18 - 7800X3D Frequency vs. 7700X
07:28 - 7800X3D All-Core Power Consumption
08:20 - Power Efficiency Benchmark
09:01 - Frametime Comparison Explainer
10:51 - CSGO Frametime Plot
11:35 - Cyberpunk Frametime Plot
12:38 - Far Cry 6 Frametimes
13:14 - FPS Benchmarks: Tomb Raider (1080p, 1440p)
14:23 - CSGO Best CPU Benchmarks 2023 (1080p, 1440p)
15:27 - FFXIV CPU Benchmarks 7800X3D vs. 13700K
16:18 - Far Cry 6 CPU Benchmarks
17:02 - Cyberpunk 2077 CPU Benchmarks Intel vs. AMD
17:30 - F1 2022 CPU Benchmarks
18:22 - Total War: Warhammer III Benchmarks
19:02 - Production Benchmarks - Blender Rendering
20:00 - Chromium Code Compile Benchmarks
20:20 - File Compression & Decompression Benchmarks
21:00 - Adobe Premiere & Photoshop
21:34 - Thermal Explainer
22:37 - Thermal Comparison vs. 7700X
23:25 - Main Points
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Host, Writing, Testing: Steve Burke
Testing: Patrick Lathan
Testing, Video Editing: Mike Gaglione
Camera, Video Editing: Vitalii Makhnovets
All Comments (21)
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Can't wait for UserBenchmark to trash on this CPU for no reason.
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I like the subtlety of the box grabbing part, where all the boxes that fall down are for Ryzen 9 CPU's, which the 7800X3D has dethroned.
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"...allowing the 7950X3D a lead of 1%! It's massive! Definitely worth hundreds of dollars!" Never change, Steve 😂
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I’m glad you included the frame time charts in this one. It’s almost always helpful to have more data available
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Thank you so much for showing benchmarks at 1440p!
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No other channel (that I know of) is doing half as much to deep dive into performance of hardware like you guys are. The effort that goes into these videos is kind of astounding.
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That all too familiar feeling of watching your "only months old" cpu slowly drift down the charts...
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This is the way!! (Most anticipated review so far 2023)
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Steve and team, the new set is looking so good. Y'all are killing it. Been waiting on this review, great work as always.
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Keep going with the frametime graphs. They are far more telling about an overall gaming experience versus framerate. Having both in the review reveals the whole picture.
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It's insane that's for sure. Simplicity proving it's point here. The latency reduction being on 1 instead of 2 makes it less complex but allows for all things to work well and pull amazing performance from it to put it simply.
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I pressed like after you grabbed the box from the bottom.
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The efficiency on these chips is mindblowing. I thought my 5600X would be the last sub 100W CPU I will ever own. And all this while being one of the fastest Gaming CPUs and no ridiculous increase in pricing like in the GPU space.
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I can't wait not finding a shop having it in stock.
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Really good stuff with the frametime charts.
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Glad I've waited for the 7800x3d, the delayed release was so suspicious it stunk! Since my PCs main use is gaming this is a great CPU <3 I've gotta say, that power efficiency in this generation is downright impressive.
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I love the detailed frametime charts and the explainers when there's a massive excursion. I generally look at the 1% (or 10%) lows over the averages or peak. A more steady frame rate is better than a faster framerate that stutters.
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0:11 i love how he pulls the 7800x3d from beneath all the ryzen 9 parts as a metaphor
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The 7800X3D benefits some older games that are simulation heavy, e.g. Factorio, Dwarf Fortress, Rimworld (especially when heavily modded), Tarkov, MMOs such as WOW, Star Citizen. Especially when the multiplayer game has zones with extremely loaded locations, the extra V-cache seems to shine there. Really glad the wait is technically over for reviews of the 7800X3D! Thank you for the great review!
