AMD Ryzen 9 7900X vs AMD Ryzen 9 9900X

AMD

AMD Ryzen 9 7900X

Overall performance index

78,0

Rank 11 of 27 CPUs tested

Faster

AMD

AMD Ryzen 9 9900X

Overall performance index

83,7

Rank 9 of 27 CPUs tested

AMD Ryzen 9 9900X is 6,8% faster on average

AMD Ryzen 9 7900X AMD Ryzen 9 9900X

Individual tests: AMD Ryzen 9 7900X wins 5, AMD Ryzen 9 9900X wins 25 (30 shared tests)

Performance by discipline

Gaming (720p) +2,7 % 327,9fps 337,0fps Multi-thread +5,7 % 121,1points 128,4points Single-thread +11,8 % 132,0points 149,6points

Benchmarks

AMD Ryzen 9 7900X AMD Ryzen 9 9900X Other tested CPUs Click a row to open the chart with every CPU tested; hover shows the gap in %.

Gaming (720p) – all CPUs tested

AMD Ryzen 9 9900X +2,8 %

Individual results (10 tests)

VR Mark Orange Room 18.044 points 18.341 points +1,6 %

VR Mark Blue Room 6.266 points 6.204 points +1,0 %

Unigine Superposition 1.1 720p Low Punkte 53.424 points 50.031 points +6,8 %

Unigine Superposition720p, Low,FPS 399,6 fps 374,2 fps +6,8 %

Shadow of the Tomb RaiderLite, 720p 272,0 fps 293,0 fps +7,7 %

Final Fantasy XV Benchmark720p, Low 23.430 points 23.617 points +0,8 %

Resident Evil VILLAGE720p, Lite, DX12 358,1 fps 381,9 fps +6,6 %

Metro Exodus Enhanced Edition720p, Low, Moscow 281,9 fps 298,7 fps +6,0 %

Fortnite720p, Low 330,2 fps 331,4 fps +0,4 %

Counter-Strike 2 392,1 fps 459,5 fps +17,2 %

Multi-thread – all CPUs tested

AMD Ryzen 9 9900X +6,0 %

Individual results (17 tests)

7-ZipMIPS) 32 MB 168.704 MIPS 178.176 MIPS +5,6 %

Corona 1.3lower is better 49,0 s 44,0 s +11,4 %

HandBrake4GB Video-> HQ1080P30fpslower is better 737,0 s 695,0 s +6,0 %

WinRAR 6.0164-Bit-Version 49.402 KB/s 47.354 KB/s +4,3 %

Cinebench R15 Multi-Core 4.736 points 5.061 points +6,9 %

Cinebench R20 Multi-Core 11.225 points 12.630 points +12,5 %

3D Mark Time Spy ExtremeCPU 9.465 points 10.368 points +9,5 %

3D Mark Time SpyCPU 15.689 points 15.710 points +0,1 %

3DMark CPU BenchmarkMax Threads 12.711 points 13.830 points +8,8 %

3DMark CPU Benchmark16 Threads 9.614 points 12.659 points +31,7 %

3DMark CPU Benchmark8 Threads 5.674 points 9.135 points +61,0 %

3DMark CPU Benchmark4 Threads 3.447 points 4.854 points +40,8 %

3DMark CPU Benchmark2 Threads 2.024 points 2.498 points +23,4 %

Geekbench 5.5.1 CPUMulti-Thread 19.493 points 21.444 points +10,0 %

POV-Ray v3.7Multi-Thread 9.630 px/s 10.508 px/s +9,1 %

Cinebench R23 n-CoreMulti-Thread 28.752 points 32.383 points +12,6 %

Geekbench 6.3 CPUMulti-Thread – 20.422 points

Single-thread – all CPUs tested

AMD Ryzen 9 9900X +13,4 %

Individual results (5 tests)

3DMark CPU Benchmark1 Thread 1.091 points 1.267 points +16,1 %

Geekbench 5.5.1 CPUSingle-Thread 2.141 points 2.510 points +17,2 %

POV-Ray v3.7Single-Thread 727,0 px/s 712,0 px/s +2,1 %

Cinebench R23 1-CoreSingle-Thread 1.897 points 2.334 points +23,0 %

Geekbench 6.3 CPUSingle-Thread – 3.398 points

Price / performance

Each dot is a CPU we tested – the further top-left, the more performance per euro.

Specifications

Key details

	AMD Ryzen 9 7900X	AMD Ryzen 9 9900X
Architecture	Zen 4	Zen 5
Codename	Raphael AM5	Granite Ridge AM5
Series	Ryzen 7000	Ryzen 9000
Release	September 27, 2022	August 15, 2024
Unlocked multiplier	Yes	Yes

Cores, clocks and cache

	AMD Ryzen 9 7900X	AMD Ryzen 9 9900X
Cores / threads	12	12
Threads	24	24
Base clock	4.7 GHz	4.4 GHz
Max boost clock	5.6 GHz	5.6 GHz
L2 cache	12 MB	12 MB
L3 cache	64 MB	64 MB

Power and manufacturing

	AMD Ryzen 9 7900X	AMD Ryzen 9 9900X
TDP / base power	170 W	120 W
Process	TSMC 5nm FinFET	TSMC 4nm FinFET
Max temperature (Tjmax)	95 °C	95 °C

Platform and connectivity

	AMD Ryzen 9 7900X	AMD Ryzen 9 9900X
Socket	AM5	AM5
Memory	DDR5, up to 5200 MT/s	DDR5, up to 5600 MT/s
Memory channels	2	2
PCI Express	n/a	PCIe 5.0
Integrated graphics	AMD Radeon Graphics	AMD Radeon Graphics

Our measurements

	AMD Ryzen 9 7900X	AMD Ryzen 9 9900X
System power idle	126 W	122.2 W
System power load	288 W	292.1 W
CPU package idle	38.8 W	27.5 W
CPU package load	175 W	162 W
Temperature idle	45.7 °C	44 °C
Temperature load	77.1 °C	90 °C
Highest measured clock	5656 MHz	5305 MHz
Avg clock in games	5381 MHz	n/a

Test system

	AMD Ryzen 9 7900X	AMD Ryzen 9 9900X
Motherboard	BIOSTAR X670E VALKYRE	BIOSTAR X670E VALKYRE
Memory	Lexar ARES RGB Black DIMM Kit 32GB, DDR5-6400	Lexar ARES RGB Black DIMM Kit 32GB, DDR5-6400
CPU cooler	DeepCool LS720	DeepCool LS720
BIOS	ComboAM5 PI 1.2.0.0a Patch A ( Beta )	ComboAM5 PI 1.2.0.0a Patch A ( Beta )
Operating system	Windows 11 23H2	Windows 11 23H2
Settings	DDR5-6400 Ares, ausbalanciert, beta Treiber von AMD	W11 clean DDR5-6400 Ares, Ryzen Chipset Driver 6.07.22.037 · Bei Last Springt Verbrauch kaum

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