AMD Ryzen 9 3950X vs AMD Ryzen 7 7800X3D

VS
Performance
Ryzen 9 3950X
21,01657% of 36,991
Ryzen 7 7800X3D57% better
32,94789% of 36,991

The Ryzen 7 7800X3D has 57% better performance than the Ryzen 9 3950X for the 3DMark 11 Performance Physics benchmark.

Performance per dollar
Ryzen 9 3950X
28.0623% of 121.53
Ryzen 7 7800X3D162% better
73.3860% of 121.53

The Ryzen 7 7800X3D has 162% better value for the money than the Ryzen 9 3950X for the 3DMark 11 Performance Physics benchmark.

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Summary

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About the AMD Ryzen 9 3950X CPU

The AMD Ryzen 9 3950X is a 16-core (32-thread) processor built for the desktop CPU market. It launched in Q4 2019 with a suggested retail price of $749. It is part of AMD's Ryzen 9 lineup, which is based on the Zen 2 microarchitecture. The 3950X is compatible with AMD Socket AM4 motherboards and is fabricated on TSMC's 7 nm manufacturing process.

Memory and Cache

The Ryzen 9 3950X supports DDR4 memory and features a dual-channel memory controller, allowing it to utilize 2 memory modules simultaneously. In terms of cache, the Ryzen 9 3950X has multiple levels of cache. Its L1 cache, which is the smallest and fastest, is 64 KB in size, providing rapid access to crucial instructions. Its L2 cache, at 512 KB, is larger but slower than the L1. Its L3 cache, a shared resource among the CPU's cores, has a capacity of 64 MB.

Cores and Clock Speeds

The Ryzen 9 3950X features 16 total cores which can process 32 threads simultaneously. The multi-threading capability allows the CPU to execute multiple computational tasks in parallel. The base clock speed of the CPU is 3.5 GHz, and it can boost up to 4.7 GHz under heavy workloads. Higher clock speeds result in better performance for the same microarchitecture. The multiplier is unlocked, enabling overclocking for those seeking to push the CPU's performance further.

Integrated Graphics

The Ryzen 9 3950X does not include an integrated graphics solution. A dedicated graphics card will be required if you require a monitor with your computer.

Benchmark Performance & Value

The Ryzen 9 3950X has the 63rd best 3DMark 11 Performance Physics score among the 721 benchmarked CPUs in our database. It achieves 56.81% of the performance of the best benchmarked CPU, the AMD Ryzen 9 7950X3D. Its 21,016 score and $749 launch price (MSRP) gives it a performance per dollar of 28.06. This is the 127th best in value for the 3DMark 11 Perf. Physics benchmark.

About the AMD Ryzen 7 7800X3D CPU

The AMD Ryzen 7 7800X3D is a 8-core (16-thread) processor built for the desktop CPU market. It launched in Q1 2023 with a suggested retail price of $449. It is part of AMD's Ryzen 7 lineup, which is based on the Zen 4 microarchitecture. The 7800X3D is compatible with AMD Socket AM5 motherboards and is fabricated on TSMC's 5 nm manufacturing process. It features the Radeon Graphics integrated graphics solution.

Memory and Cache

The Ryzen 7 7800X3D supports DDR5 memory and features a dual-channel memory controller, allowing it to utilize 2 memory modules simultaneously. In terms of cache, the Ryzen 7 7800X3D has multiple levels of cache. Its L1 cache, which is the smallest and fastest, is 64 KB in size, providing rapid access to crucial instructions. Its L2 cache, at 1 MB, is larger but slower than the L1. Its L3 cache, a shared resource among the CPU's cores, has a capacity of 96 MB.

Cores and Clock Speeds

The Ryzen 7 7800X3D features 8 total cores which can process 16 threads simultaneously. The multi-threading capability allows the CPU to execute multiple computational tasks in parallel. The base clock speed of the CPU is 4.2 GHz, and it can boost up to 5.0 GHz under heavy workloads. Higher clock speeds result in better performance for the same microarchitecture. The multiplier is locked, making it incapable of overclocking for pushing performance further.

Integrated Graphics

The Ryzen 7 7800X3D includes an integrated graphics solution called Radeon Graphics. This graphics processor is directly integrated into the CPU and is not as powerful as a dedicated graphics card. While integrated graphics can handle basic tasks like web browsing and office applications, it is not suitable for more demanding activities such as gaming or video editing, where a dedicated graphics card offers superior performance.

Benchmark Performance & Value

The Ryzen 7 7800X3D has the 3rd best 3DMark 11 Performance Physics score among the 721 benchmarked CPUs in our database. It achieves 89.07% of the performance of the best benchmarked CPU, the AMD Ryzen 9 7950X3D. Its 32,947 score and $449 launch price (MSRP) gives it a performance per dollar of 73.38. This is the 19th best in value for the 3DMark 11 Perf. Physics benchmark.

General Info

General overview of the CPU, including details like its manufacturer, release date, launch price, and current production status.

InfoRyzen 9 3950XRyzen 7 7800X3D
ManufacturerAMDAMD
SeriesRyzen 9Ryzen 7
Market SegmentDesktopDesktop
Release DateQ4 2019Q1 2023
Launch Price (MSRP)$749$449
Production StatusActiveActive
ShopCheck PriceCheck Price

Benchmark Performance

#
Performance
Ryzen 9 3950X
21,01657% of 36,991
Ryzen 7 7800X3D57% better
32,94789% of 36,991

The Ryzen 7 7800X3D has 57% better performance than the Ryzen 9 3950X for the 3DMark 11 Performance Physics benchmark.

The Ryzen 9 3950X is ranked 63rd with a score of 21,016, and the Ryzen 7 7800X3D is ranked 3rd with a score of 32,947.

Performance per dollar
Ryzen 9 3950X
28.0623% of 121.53
Ryzen 7 7800X3D162% better
73.3860% of 121.53

The Ryzen 7 7800X3D has 162% better value for the money than the Ryzen 9 3950X for the 3DMark 11 Performance Physics benchmark.

The Ryzen 9 3950X is ranked 127th with a performance per dollar of 28.06, and the Ryzen 7 7800X3D is ranked 19th with a performance per dollar of 73.38.

Relative Performance

The average score in the benchmark test can be compared to similar CPUs to assess relative performance. Generally, powerful CPUs tend to have higher scores.

Choose Baseline CPU:Ryzen 9 3950X or
CPUBenchmark Performance
Ryzen 9 7950X3D36,991+76%
Ryzen 9 7950X35,243+68%
Ryzen 7 7800X3D32,947+57%
Core i7-14700K32,336+54%
Core i5-14600K31,641+51%
Core i9-10900K21,935+4%
Ryzen 9 5900X21,043.5+0%
Ryzen 9 3950X21,016
Core i9-11900K20,662-2%
Core i9-10980XE20,452-3%

Relative Value For Money

The average performance per dollar in the benchmark test can be compared to similar CPUs to assess relative value. A higher score implies a better value for your money.

Choose Baseline CPU:Ryzen 9 3950X or
CPUPerformance Per Dollar
Core i7-1270077.43+176%
Core i7-13700K76.32+172%
Ryzen 7 7800X3D73.38+162%
Core i7-12700F73.3+161%
Core i7-1370069.98+149%
Core i9-11900KB33.03+18%
Ryzen 9 5950X31.48+12%
Ryzen 9 3950X28.06
Core i7-8086K27.19-3%
Core i9-10980XE19.01-32%

Benchmark Scores

This table showcases the average performance scores achieved by both CPUs across industry-standard benchmark tests. These scores provide a valuable insight into overall performance. Powerful CPUs tend to have higher scores.

  • Popular
BenchmarkRyzen 9 3950XRyzen 7 7800X3D
3DMark 11 Performance Physics
21,016
32,947
(+56.77%)
3DMark Time Spy CPU
12,404
(+3.58%)
11,975
Cinebench R15 Multi-Core
4,002
(+39.03%)
2,878.5
Cinebench R15 Single-Core
209
281.5
(+34.69%)
Geekbench 6.2 Multi-Core
10,845
14,288
(+31.75%)
Geekbench 6.2 Single-Core
1,735
2,634
(+51.82%)
CPU Mark Multi-Thread
38,780
(+13.07%)
34,298
CPU Mark Single-Thread
2,705
3,753
(+38.74%)
Benchmarks Source: Notebookcheck

Technical Specs

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Manufacturing Details

Information about the CPU's manufacturing like its foundry, process size, and transistor count.

SpecRyzen 9 3950XRyzen 7 7800X3D
ManufacturerAMDAMD
FoundryTSMCTSMC
Process Size7 nm5 nm
Transistors7,600 million11,270 million

Architecture

CPU architecture specs like its memory channels, memory support, and microarchitecture. Newer CPU architectures can minimize bottlenecks and improve execution efficiency using more advanced techniques.

SpecRyzen 9 3950XRyzen 7 7800X3D
SeriesRyzen 9Ryzen 7
MicroarchitectureZen 2Zen 4
CodenameMatisseRaphael
Memory SupportDDR4DDR5
Memory ChannelsDual-channelDual-channel
ECC MemoryNoYes

Cores & Clock Speeds

Processing power information like its cores and clock speed. These specs impact how fast they can handle instructions and tasks. These have a strong impact on the CPU's performance.

SpecRyzen 9 3950XRyzen 7 7800X3D
Cores168
Threads3216
Clock Speed3.5 GHz4.2 GHz
Turbo Clock4.7 GHz5.0 GHz
Base Clock100 MHz100 MHz
Multiplier35.0x42.0x
Multiplier UnlockedYesNo

Cache

CPU cache specs like its L1 & L2 cache. These provide the CPU with a small, but super-fast memory access. A larger cache can improve a CPU's performance.

SpecRyzen 9 3950XRyzen 7 7800X3D
L1 Cache64 KB64 KB
L2 Cache512 KB1 MB
L3 Cache64 MB96 MB

Compatibility & Power Consumption

Compatibility and power consumption information like its socket type, thermal design power, power limits. These can help verify the CPU's compatibility with other PC components.

SpecRyzen 9 3950XRyzen 7 7800X3D
SocketAMD Socket AM4AMD Socket AM5
PCI ExpressPCIe 4.0 x24PCIe 5.0 x24
Thermal Design Power (TDP)105 W120 W
Package Power Tracking (PPT)142 W162 W
Tcase Max95 °C61 °C
TJ Max--89 °C

Graphics, Features, & Extensions

Additional CPU features like its bundled coolers, integrated graphics, and extensions/technologies.

SpecRyzen 9 3950XRyzen 7 7800X3D
Integrated Graphics--Radeon Graphics
Extensions / TechnologiesMMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AES, AVX, AVX2, BMI1, BMI2, SHA, F16C, FMA3, AMD64, EVP, AMD-V, SMAP, SMEP, SMT, Precision Boost 2, XFR 2MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AES, AVX, AVX2, AVX-512, BMI1, BMI2, SHA, F16C, FMA3, AMD64, EVP, AMD-V, SMAP, SMEP, SMT, Precision Boost 2, XFR 2

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* Performance rating, performance per dollar, and rankings are based on the 3DMark 11 Performance Physics benchmark and MSRP.