Notebookcheck Logo

AMD Ryzen 9 3900 vs AMD Ryzen 9 3950X vs AMD Ryzen 7 3700X

AMD Ryzen 9 3900

► remove from comparison AMD R9 3900

The Ryzen 9 3900 is a fast desktop CPU with 12 cores and 24 threads based on the Matisse series. It is the fastest 65 Watt CPU at launch in late 2019 and clocks the cores between 3.1 (base) to 4.3 (boost) clock (including Precision Boost). It uses 4 CCX-clusters where 3 of the 4 cores are activated. The CPU is manufactured in the modern 7nm process at TSMC. The I/O die on the package is separate and manufactured in 12 nm at Globalfoundries.

Due to the reduced Turbo speed, the Ryzen 9 3900 is aimed at content creators and other professionals that can make use of the 12 cores. For games, a fast 8-core CPU with higher boost clocks is the better choice.

AMD Ryzen 9 3950X

► remove from comparison AMD R9 3950X

The AMD Ryzen 9 3950X is a high-end desktop processor with 16 cores based on the Zen 2 architecture. At launch in November 2019 it is the fastest CPU of the Matisse series. The 3950X clocks from 3.5 GHz (base) up to 4.7 GHz (Turbo for a single core). All sixteen cores can reach up to 4.1 GHz.

Thanks to the 16 cores and 32 threads, the 3950X offers excellent application performance - if the number of cores can be used. Thanks to the relatively high Turbo, the single core performance is also situated in the high end. For games however, there are faster CPUs, like the Core i9-10900K.

The Ryzen 9 3950X is manufactured in 7nm (the four CCX-cluster with the cores) at TSMC and 12 nm (I/O die) at Globalfoundries. The TDP is rated at 250 Watt and therefore the CPU needs a very powerful cooling system.

AMD Ryzen 7 3700X

► remove from comparison AMD R7 3700X

Der AMD Ryzen 7 3700X ist ein Desktop-Prozessor mit 8-Kernen und Hyperthreading (SMT), weshalb dieser 16 Threads gleichzeitig verarbeiten kann. Mit dem Launch am 07.07.2019 ist er nach dem Ryzen 7 3800X der zweitschnellste Ryzen 7 Prozessor und mit 65 Watt TDP deutlich sparsamer als das schnellste Ryzen 7 Modell.

Der Ryzen 7 3700X taktet mit 3,6 GHz Basistakt und kann per Turbo auf bis zu 4,4 GHz takten. Bei Last aller 8 Kerne erreicht der Ryzen 7 3700X maximal 4,1 GHz. Dank des Precision Boost 2 kann der Takt auf einem höheren Level gehalten werden, wie wir es schon von Zen+ her kennen.

Die Leistung des AMD Ryzen 7 3700X ist durchweg bei allen Anwendungen hervorragend. Vor allem bei Multi-Thread-Anwendungen kann hier der native 8-Kerner seine Stärken ausspielen und trotz der geringen TDP ist der Intel Core i9-9900K in Reichweite. Die beiden CCX-Cluster bestehend aus jeweils 4 CPU-Kernen befinden sich in einem CCD (je 4 Kerne mit eigenem 16 MByte L3 Cache). Dieser ist genau 74 mm² groß und wird im neuen 7 nm Verfahren bei TSMC gefertigt. Der I/O-Die ist separiert und kommt im mit der älteren 12 nm Strukturbreite daher, welcher weiterhin von Gobalfoundries gefertigt. 

Bei Spielen kann der AMD Ryzen 7 3700X dank der verbesserten IPC überzeugen. In Spielen erreicht der Ryzen 7 3700X etwa die Leistung eines Intel Core i7-8700K. Geschlagen geben muss sich der Ryzen momentan allerdings trotzdem, denn in den meisten Spielen bietet der Coffee-Lake-Prozessor etwas mehr Leistung. Zukünftige Unterstützung von mehr Kernen können das Blatt schnell wenden. 

ModelAMD Ryzen 9 3900AMD Ryzen 9 3950XAMD Ryzen 7 3700X
SeriesAMD Matisse (Ryzen 3000 Desktop)AMD Matisse (Ryzen 3000 Desktop)AMD Matisse (Ryzen 3000 Desktop)
CodenameMatisse (Zen 2)Matisse (Zen 2)Matisse (Zen 2)
Series: Matisse (Ryzen 3000 Desktop) Matisse (Zen 2)
AMD Ryzen 9 3950X3.5 - 4.7 GHz16 / 32 cores64 MB L3
AMD Ryzen 9 3900X3.8 - 4.6 GHz12 / 24 cores64 MB L3
AMD Ryzen 9 3900 « 3.1 - 4.3 GHz12 / 24 cores64 MB L3
AMD Ryzen 7 3800XT3.9 - 4.7 GHz8 / 16 cores32 MB L3
AMD Ryzen 7 3700X3.6 - 4.4 GHz8 / 16 cores32 MB L3
AMD Ryzen 3 3300X3.8 - 4.3 GHz4 / 8 cores16 MB L3
AMD Ryzen 3 31003.6 - 3.9 GHz4 / 8 cores16 MB L3
AMD Ryzen 9 3950X « 3.5 - 4.7 GHz16 / 32 cores64 MB L3
AMD Ryzen 9 3900X3.8 - 4.6 GHz12 / 24 cores64 MB L3
AMD Ryzen 9 39003.1 - 4.3 GHz12 / 24 cores64 MB L3
AMD Ryzen 7 3800XT3.9 - 4.7 GHz8 / 16 cores32 MB L3
AMD Ryzen 7 3700X3.6 - 4.4 GHz8 / 16 cores32 MB L3
AMD Ryzen 3 3300X3.8 - 4.3 GHz4 / 8 cores16 MB L3
AMD Ryzen 3 31003.6 - 3.9 GHz4 / 8 cores16 MB L3
AMD Ryzen 9 3950X3.5 - 4.7 GHz16 / 32 cores64 MB L3
AMD Ryzen 9 3900X3.8 - 4.6 GHz12 / 24 cores64 MB L3
AMD Ryzen 9 39003.1 - 4.3 GHz12 / 24 cores64 MB L3
AMD Ryzen 7 3800XT3.9 - 4.7 GHz8 / 16 cores32 MB L3
AMD Ryzen 7 3700X « 3.6 - 4.4 GHz8 / 16 cores32 MB L3
AMD Ryzen 3 3300X3.8 - 4.3 GHz4 / 8 cores16 MB L3
AMD Ryzen 3 31003.6 - 3.9 GHz4 / 8 cores16 MB L3
Clock3100 - 4300 MHz3500 - 4700 MHz3600 - 4400 MHz
L1 Cache768 KB1 MB512 KB
L2 Cache6 MB8 MB4 MB
L3 Cache64 MB64 MB32 MB
Cores / Threads12 / 2416 / 328 / 16
TDP65 Watt105 Watt65 Watt
Technology7 nm7 nm7 nm
SocketAM4 (1331)AM4 (1331)AM4 (LGA1331)
FeaturesMMX(+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A, x86-64, AMD-V, AES, AVX, AVX2, FMA3, SHA, Precision Boost 2MMX(+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A, x86-64, AMD-V, AES, AVX, AVX2, FMA3, SHA, Precision Boost 2DDR4-3200 RAM, PCIe 4, MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME
Architecturex86x86x86
Announced
Die Size2 x 72 mm + 125 mm (IO-Die) mm2
$799 U.S.$329 U.S.
max. Temp.95 °C
Manufacturerwww.amd.com

Benchmarks

Performance Rating - CB R15 + R20 + 7-Zip + X265 + Blender + 3DM11 CPU - R9 3900
39 pt (54%)
Performance Rating - CB R15 + R20 + 7-Zip + X265 + Blender + 3DM11 CPU - R9 3950X
43.2 pt (60%)
Performance Rating - CB R15 + R20 + 7-Zip + X265 + Blender + 3DM11 CPU - R7 3700X
37.6 pt (52%)
Cinebench R20 - Cinebench R20 CPU (Single Core)
490 Points (54%)
520 Points (58%)
506 Points (56%)
Cinebench R20 - Cinebench R20 CPU (Multi Core)
6321 Points (15%)
9075 Points (22%)
4782 Points (12%)
Cinebench R15 - Cinebench R15 CPU Multi 64 Bit
2804 Points (18%)
4002 Points (25%)
2092 Points (13%)
Cinebench R15 - Cinebench R15 CPU Single 64 Bit
197 Points (59%)
209 Points (63%)
204 Points (61%)
Cinebench R11.5 - Cinebench R11.5 CPU Multi 64 Bit
31 Points (40%)
43.7 Points (57%)
23.2 Points (30%)
Cinebench R11.5 - Cinebench R11.5 CPU Single 64 Bit
2.2 Points (55%)
2.4 Points (59%)
2.3 Points (57%)
Cinebench R10 - Cinebench R10 Rend. Single (32bit)
5700 Points (34%)
6102 Points (37%)
5839 Points (35%)
Cinebench R10 - Cinebench R10 Rend. Multi (32bit)
44191 Points (32%)
53396 Points (39%)
40439 Points (29%)
Cinebench R10 - Cinebench R10 Rend. Multi (64bit)
86232 Points (60%)
66813 Points (46%)
Cinebench R10 - Cinebench R10 Rend. Single (64bit)
10580 Points (13%)
10189 Points (12%)
wPrime 2.10 - wPrime 2.0 1024m *
44.9 s (1%)
86.7 s (1%)
wPrime 2.10 - wPrime 2.0 32m *
4.1 s (1%)
3.7 s (1%)
WinRAR - WinRAR 4.0
7145 Points (11%)
7409 Points (12%)
7503 Points (12%)
7-Zip 18.03 - 7-Zip 18.03 Multli Thread 4 runs
75612 MIPS (43%)
99467 MIPS (57%)
57307 MIPS (33%)
7-Zip 18.03 - 7-Zip 18.03 Single Thread 4 runs
5134 MIPS (61%)
5340 MIPS (64%)
5333 MIPS (64%)
X264 HD Benchmark 4.0 - x264 Pass 2
131.9 fps (46%)
168 fps (59%)
115 fps (40%)
X264 HD Benchmark 4.0 - x264 Pass 1
255.5 fps (59%)
265 fps (61%)
269.5 fps (62%)
HWBOT x265 Benchmark v2.2 - HWBOT x265 4k Preset
18.9 fps (33%)
15.8 fps (28%)
15.4 fps (27%)
TrueCrypt - TrueCrypt Serpent
1.6 GB/s (0%)
2.3 GB/s (0%)
1.1 GB/s (0%)
TrueCrypt - TrueCrypt Twofish
2.4 GB/s (41%)
3.6 GB/s (62%)
2 GB/s (34%)
TrueCrypt - TrueCrypt AES
10.4 GB/s (27%)
10.8 GB/s (28%)
11.4 GB/s (30%)
Blender - Blender 2.79 BMW27 CPU *
179 Seconds (1%)
125.8 Seconds (1%)
181.4 Seconds (1%)
R Benchmark 2.5 - R Benchmark 2.5 *
100%
1 R9 3900 +
0.5 sec (12%)
0.5 sec (11%)
3DMark 06 - CPU - 3DMark 06 - CPU
100%
1 R9 3900 +
13817 Points (29%)
min: 13739     avg: 13815     median: 13814.5 (29%)     max: 13890 Points
Super Pi mod 1.5 XS 1M - Super Pi mod 1.5 XS 1M *
9.6 s (2%)
9.2 s (2%)
9.4 s (2%)
Super Pi mod 1.5 XS 2M - Super Pi mod 1.5 XS 2M *
20.9 s (1%)
19.8 s (1%)
20.5 s (1%)
Super Pi Mod 1.5 XS 32M - Super Pi mod 1.5 XS 32M *
547 s (2%)
512 s (2%)
531 s (2%)
3DMark Vantage - 3DM Vant. Perf. CPU no Physx
min: 68137     avg: 68140     median: 68139.5 (60%)     max: 68142 Points
3DMark 11 - 3DM11 Performance Physics
16803 Points (45%)
21016 Points (57%)
min: 18222     avg: 18284     median: 18283.5 (49%)     max: 18345 Points
3DMark - 3DMark Ice Storm Physics
68726 Points (56%)
min: 79765     avg: 80527     median: 80526.5 (65%)     max: 81288 Points
3DMark - 3DMark Ice Storm Extreme Physics
68471 Points (56%)
min: 79983     avg: 80252     median: 80252 (65%)     max: 80521 Points
3DMark - 3DMark Ice Storm Unlimited Physics
69542 Points (59%)
min: 83056     avg: 83138     median: 83137.5 (70%)     max: 83219 Points
3DMark - 3DMark Cloud Gate Physics
16410 Points (42%)
17927 Points (45%)
min: 15953     avg: 16379     median: 16378.5 (41%)     max: 16804 Points
3DMark - 3DMark Fire Strike Standard Physics
26216 Points (47%)
32004 Points (57%)
min: 23423     avg: 23951     median: 23951 (43%)     max: 24479 Points
3DMark - 3DMark Time Spy CPU
10725 Points (45%)
12404 Points (52%)
min: 9909     avg: 9944     median: 9943.5 (42%)     max: 9978 Points
Geekbench 5.5 - Geekbench 5.1 - 5.4 64 Bit Single-Core
1246 Points (53%)
1306 Points (55%)
1304 Points (55%)
Geekbench 5.5 - Geekbench 5.1 - 5.4 64 Bit Multi-Core
10190 Points (18%)
12363 Points (22%)
8960 Points (16%)
Geekbench 5.0 - Geekbench 5.0 64 Bit Single-Core
100%
1 R9 3900 +
1258 Points (5%)
1315 Points (6%)
Geekbench 5.0 - Geekbench 5.0 64 Bit Multi-Core
100%
1 R9 3900 +
10695 Points (34%)
12976 Points (41%)
Geekbench 4.4 - Geekbench 4.1 - 4.4 64 Bit Single-Core
5449 Points (54%)
5749 Points (57%)
5799 Points (58%)
Geekbench 4.4 - Geekbench 4.1 - 4.4 64 Bit Multi-Core
40720 Points (45%)
48962 Points (55%)
34757 Points (39%)
Geekbench 4.0 - Geekbench 4.0 64 Bit Single-Core
100%
1 R9 3900 +
5482 Points (75%)
Geekbench 4.0 - Geekbench 4.0 64 Bit Multi-Core
100%
1 R9 3900 +
41058 Points (100%)
Mozilla Kraken 1.1 - Kraken 1.1 Total Score *
100%
1 R9 3900 +
746 ms (1%)
706 ms (1%)
WebXPRT 3 - WebXPRT 3 Score
100%
1 R9 3900 +
227 Points (47%)
239 Points (50%)
Power Consumption - Prime95 Power Consumption - external Monitor *
198.8 Watt (34%)
170.3 Watt (29%)
Power Consumption - Cinebench R15 Multi Power Consumption - external Monitor *
219.5 Watt (40%)
171.6 Watt (31%)
Power Consumption - Cinebench R15 Multi Power Efficiency - external Monitor
18.2 Points per Watt (14%)
12.2 Points per Watt (9%)

Average Benchmarks AMD Ryzen 9 3900 → 100% n=29

Average Benchmarks AMD Ryzen 9 3950X → 116% n=29

Average Benchmarks AMD Ryzen 7 3700X → 94% n=29

- Range of benchmark values for this graphics card
- Average benchmark values for this graphics card
* Smaller numbers mean a higher performance
1 This benchmark is not used for the average calculation

v1.26
log 23. 19:16:43

#0 checking url part for id 12174 +0s ... 0s

#1 checking url part for id 12204 +0s ... 0s

#2 checking url part for id 11443 +0s ... 0s

#3 not redirecting to Ajax server +0s ... 0s

#4 did not recreate cache, as it is less than 5 days old! Created at Tue, 23 Apr 2024 05:40:15 +0200 +0.001s ... 0.001s

#5 composed specs +0.019s ... 0.02s

#6 did output specs +0s ... 0.02s

#7 getting avg benchmarks for device 12174 +0.016s ... 0.036s

#8 got single benchmarks 12174 +0.009s ... 0.045s

#9 getting avg benchmarks for device 12204 +0.015s ... 0.06s

#10 got single benchmarks 12204 +0.008s ... 0.069s

#11 getting avg benchmarks for device 11443 +0.015s ... 0.084s

#12 got single benchmarks 11443 +0.012s ... 0.095s

#13 got avg benchmarks for devices +0s ... 0.095s

#14 min, max, avg, median took s +0.342s ... 0.438s

#15 return log +0s ... 0.438s

Please share our article, every link counts!
> Expert Reviews and News on Laptops, Smartphones and Tech Innovations > Benchmarks / Tech > Processor Comparison - Head 2 Head
Redaktion, 2017-09- 8 (Update: 2023-07- 1)