technical information
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AMD EPYC 9124 Processor
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AMD EPYC 9174F Processor
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AMD EPYC 9224 Processor
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AMD EPYC 9254 Processor
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AMD EPYC 9274F Processor
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AMD EPYC 9334 Processor
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AMD EPYC 9354P Processor
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AMD EPYC 9374F Processor
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AMD EPYC 9454 Processor
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AMD EPYC 9454P Processor
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AMD EPYC 9474F Processor
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AMD EPYC 9534 Processor
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AMD EPYC 9554P Processor
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AMD EPYC 9634 Processor
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AMD EPYC 9654P Processor
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AMD EPYC 9734 Processor
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AMD EPYC 9754 Processor
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Epyc 9004 Series mit 3D V-Cache
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AMD EPYC 9184X Processor
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AMD EPYC 9384X Processor
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AMD EPYC 9684X Processor
Microarchitecture Zen™ 4 Zen™ 4 Zen™ 4 Zen™ 4 Zen™ 4 Zen™ 4 Zen™ 4 Zen™ 4 Zen™ 4 Zen™ 4 Zen™ 4 Zen™ 4 Zen™ 4 Zen™ 4 Zen™ 4 Zen™ 4 Zen™ 4   Zen™ 4 Zen™ 4 Zen™ 4
Process Technology 5 nm 5 nm 5 nm 5 nm 5 nm 5 nm 5 nm 5 nm 5 nm 5 nm 5 nm 5 nm 5 nm 5 nm 5 nm 5 nm 5 nm   5 nm 5 nm 5 nm
Physical Cores 16 16 24 24 24 32 32 32 48 48 48 64 64 84 96 112 128   16 32 96
Number of Threads 32 32 48 48 48 64 64 64 96 96 96 128 128 168 192 224 256   32 64 192
Base Frequency 3000 MHz 4100 MHz 2500 MHz 2900 MHz 4050 MHz 2700 MHz 3250 MHz 3850 MHz 2750 MHz 2750 MHz 3600 MHz 2450 MHz 3100 MHz 2250 MHz 2400 MHz 2200 MHz 2250 MHz   3550 MHz 3100 MHz 2550 MHz
Turbo Core Frequency 3700 MHz 4400 MHz 3700 MHz 4150 MHz 4300 MHz 3900 MHz 3800 MHz 4300 MHz 3800 MHz 3800 MHz 4100 MHz 3700 MHz 3750 MHz 3700 MHz 3700 MHz 3000 MHz 3100 MHz   4200 MHz 3900 MHz 3700 MHz
Plattform design 2P/1P 2P/1P 2P/1P 2P/1P 2P/1P 2P/1P 1P 2P/1P 2P/1P 1P 2P/1P 2P/1P 1P 2P/1P 1P 2P/1P 2P/1P   2P/1P 2P/1P 2P/1P
L3 Cache 64 MB 256 MB 64 MB 128 MB 256 MB 128 MB 256 MB 256 MB 256 MB 256 MB 256 MB 256 MB 256 MB 384 MB 384 MB 256 MB 256 MB   768 MB 3D V-Cache 768 MB 3D V-Cache 1152 MB 3D V-Cache
Bus Type Infinity Fabric Infinity Fabric Infinity Fabric Infinity Fabric Infinity Fabric Infinity Fabric Infinity Fabric Infinity Fabric Infinity Fabric Infinity Fabric Infinity Fabric Infinity Fabric Infinity Fabric Infinity Fabric Infinity Fabric Infinity Fabric Infinity Fabric   Infinity Fabric Infinity Fabric Infinity Fabric
Bus Speed 460.8 GB/s 460.8 GB/s 460.8 GB/s 460.8 GB/s 460.8 GB/s 460.8 GB/s 460.8 GB/s 460.8 GB/s 460.8 GB/s 460.8 GB/s 460.8 GB/s 460.8 GB/s 460.8 GB/s 460.8 GB/s 460.8 GB/s 460.8 GB/s 460.8 GB/s   460.8 GB/s 460.8 GB/s 460.8 GB/s
TDP 200W 320W 200W 200W 320W 210W 280W 320W 290W 290W 360W 280W 360W 290W 360W 340W 360W   320W 320W 400W
Max Memory Size 6 TB 6 TB 6 TB 6 TB 6 TB 6 TB 6 TB 6 TB 6 TB 6 TB 6 TB 6 TB 6 TB 6 TB 6 TB 6 TB 6 TB   6 TB 6 TB 6 TB
Memory Type DDR5-4800 DDR5-4800 DDR5-4800 DDR5-4800 DDR5-4800 DDR5-4800 DDR5-4800 DDR5-4800 DDR5-4800 DDR5-4800 DDR5-4800 DDR5-4800 DDR5-4800 DDR5-4800 DDR5-4800 DDR5-4800 DDR5-4800   DDR5-4800 DDR5-4800 DDR5-4800
Max # of Memory Channels 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12   12 12 12
ECC Support yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes   yes yes yes
PCIe Revision 5,0 5,0 5,0 5,0 5,0 5,0 5,0 5,0 5,0 5,0 5,0 5,0 5,0 5,0 5,0 5,0 5,0   5,0 5,0 5,0
Max # of PCIe Lanes 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128   128 128 128
32/64 Bit yes/yes yes/yes yes/yes yes/yes yes/yes yes/yes yes/yes yes/yes yes/yes yes/yes yes/yes yes/yes yes/yes yes/yes yes/yes yes/yes yes/yes   yes/yes yes/yes yes/yes
Virtualization AMD-V AMD-V AMD-V AMD-V AMD-V AMD-V AMD-V AMD-V AMD-V AMD-V AMD-V AMD-V AMD-V AMD-V AMD-V AMD-V AMD-V   AMD-V AMD-V AMD-V
Instruction Sets SSE4,1/4,2, AVX2, BMI1, BMI2, FMA3, F16C SSE4,1/4,2, AVX2, BMI1, BMI2, FMA3, F16C SSE4,1/4,2, AVX2, BMI1, BMI2, FMA3, F16C SSE4,1/4,2, AVX2, BMI1, BMI2, FMA3, F16C SSE4,1/4,2, AVX2, BMI1, BMI2, FMA3, F16C SSE4,1/4,2, AVX2, BMI1, BMI2, FMA3, F16C SSE4,1/4,2, AVX2, BMI1, BMI2, FMA3, F16C SSE4,1/4,2, AVX2, BMI1, BMI2, FMA3, F16C SSE4,1/4,2, AVX2, BMI1, BMI2, FMA3, F16C SSE4,1/4,2, AVX2, BMI1, BMI2, FMA3, F16C SSE4,1/4,2, AVX2, BMI1, BMI2, FMA3, F16C SSE4,1/4,2, AVX2, BMI1, BMI2, FMA3, F16C SSE4,1/4,2, AVX2, BMI1, BMI2, FMA3, F16C SSE4,1/4,2, AVX2, BMI1, BMI2, FMA3, F16C SSE4,1/4,2, AVX2, BMI1, BMI2, FMA3, F16C SSE4,1/4,2, AVX2, BMI1, BMI2, FMA3, F16C SSE4,1/4,2, AVX2, BMI1, BMI2, FMA3, F16C   SSE4,1/4,2, AVX2, BMI1, BMI2, FMA3, F16C SSE4,1/4,2, AVX2, BMI1, BMI2, FMA3, F16C SSE4,1/4,2, AVX2, BMI1, BMI2, FMA3, F16C
Data Protection SME, SEV, SNP, AES-NI SME, SEV, SNP, AES-NI SME, SEV, SNP, AES-NI SME, SEV, SNP, AES-NI SME, SEV, SNP, AES-NI SME, SEV, SNP, AES-NI SME, SEV, SNP, AES-NI SME, SEV, SNP, AES-NI SME, SEV, SNP, AES-NI SME, SEV, SNP, AES-NI SME, SEV, SNP, AES-NI SME, SEV, SNP, AES-NI SME, SEV, SNP, AES-NI SME, SEV, SNP, AES-NI SME, SEV, SNP, AES-NI SME, SEV, SNP, AES-NI SME, SEV, SNP, AES-NI   SME, SEV, SNP, AES-NI SME, SEV, SNP, AES-NI SME, SEV, SNP, AES-NI