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Ryzen 9 7900X3D - AMD
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Ryzen 9 7900X3D
General Info
DesignerAMD
ManufacturerTSMC
Model Number7900X3D
MarketDesktop
ShopAmazon
General Specs
FamilyRyzen 9
Series7000
LockedNo
Frequency4,400 MHz
Turbo Frequency5,600 MHz
Microarchitecture
ISAx86-64 (x86)
MicroarchitectureZen 4
PlatformAM5
Core NameRaphael
Process5nm, 6nm
Die71+71+122
MCPYes (3 dies)
Word Size64 bit
Cores12
Threads24
Max Memory128 GiB
Multiprocessing
Max SMP1-Way (Uniprocessor)
Electrical
TDP120W
Tjunction – 89 ℃
Succession

Cache[edit]

Main article: Zen 4 § Cache

[Edit/Modify Cache Info]

hierarchy icon.svg
Cache Organization
Cache is a hardware component containing a relatively small and extremely fast memory designed to speed up the performance of a CPU by preparing ahead of time the data it needs to read from a relatively slower medium such as main memory.

The organization and amount of cache can have a large impact on the performance, power consumption, die size, and consequently cost of the IC.

Cache is specified by its size, number of sets, associativity, block size, sub-block size, and fetch and write-back policies.

Note: All units are in kibibytes and mebibytes.
L1$768 KiB
786,432 B
0.75 MiB
L1I$384 KiB
393,216 B
0.375 MiB
12x32 KiB8-way set associative 
L1D$384 KiB
393,216 B
0.375 MiB
12x32 KiB8-way set associativewrite-back

L2$12 MiB
12,288 KiB
12,582,912 B
0.0117 GiB
  12x1024 KiB8-way set associative 

L3$128 MiB
131,072 KiB
134,217,728 B
0.125 GiB
  2x32 MiB + 1x64 MiB16-way set associative 
Facts about "Ryzen 9 7900X3D - AMD"
base frequency4,400 MHz (4.4 GHz, 4,400,000 kHz) +
core count12 +
core nameRaphael +
designerAMD +
die count3 +
familyRyzen 9 +
full page nameamd/ryzen 9/7900x3d +
has locked clock multiplierfalse +
instance ofmicroprocessor +
is multi-chip packagetrue +
isax86-64 +
isa familyx86 +
l1$ size768 KiB (786,432 B, 0.75 MiB) +
l1d$ description8-way set associative +
l1d$ size384 KiB (393,216 B, 0.375 MiB) +
l1i$ description8-way set associative +
l1i$ size384 KiB (393,216 B, 0.375 MiB) +
l2$ description8-way set associative +
l2$ size12 MiB (12,288 KiB, 12,582,912 B, 0.0117 GiB) +
l3$ description16-way set associative +
l3$ size128 MiB (131,072 KiB, 134,217,728 B, 0.125 GiB) +
ldate1900 +
manufacturerTSMC +
market segmentDesktop +
max cpu count1 +
max junction temperature362.15 K (89 °C, 192.2 °F, 651.87 °R) +
max memory131,072 MiB (134,217,728 KiB, 137,438,953,472 B, 128 GiB, 0.125 TiB) +
microarchitectureZen 4 +
model number7900X3D +
nameRyzen 9 7900X3D +
platformAM5 +
process5 nm (0.005 μm, 5.0e-6 mm) + and 6 nm (0.006 μm, 6.0e-6 mm) +
series7000 +
smp max ways1 +
tdp120 W (120,000 mW, 0.161 hp, 0.12 kW) +
thread count24 +
turbo frequency5,600 MHz (5.6 GHz, 5,600,000 kHz) +
word size64 bit (8 octets, 16 nibbles) +