CPU Comparison

AMD
AMD

AMD EPYC 7663

CORE STATE Milan
CORE SPECS 56 Cores / 112 Threads
CLOCK SPEED 2000 Base / 3.5 GHz Turbo
CACHE 256 MB (shared)
MAX TDP 240W
ARCHITECTURE Zen 3
nm
PROCESS 7 nm
LAUNCH DATE 2021
VS
AMD
AMD

EPYC 9754

CORE STATE Bergamo
CORE SPECS 128 Cores / 256 Threads
CLOCK SPEED 2.25 Base / 3.1 GHz Turbo
CACHE 256 MB (shared)
MAX TDP 360W
ARCHITECTURE Zen 4
nm
PROCESS 5 nm
LAUNCH DATE 2023

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore
7,032
8,460
cinebench_cinebench_r15_singlecore
992
1,194
cinebench_cinebench_r20_multicore
29,304
35,254
cinebench_cinebench_r20_singlecore
4,137
4,977
cinebench_cinebench_r23_multicore
69,773
83,939
cinebench_cinebench_r23_singlecore
9,850
11,850
passmark_data_compression
1,447,020
3,558,043
passmark_data_encryption
111,725
231,891
passmark_extended_instructions
73,719
224,322
passmark_find_prime_numbers
676
604
passmark_floating_point_math
251,535
588,187
passmark_integer_math
468,096
1,026,896
passmark_multithread
82,087
98,752
passmark_physics
8,020
8,793
passmark_random_string_sorting
184,367
306,481
passmark_single_thread
2,606
2,328
passmark_singlethread
2,606
2,328

Analysis: AMD EPYC 7663 vs AMD EPYC 9754

Benchmark hunters examining AMD AMD EPYC 9754 processor with AMD AMD EPYC 7663 CPU can find immediately that AMD AMD EPYC 9754 processor takes the top spot. This silicon leads in intensive workloads, rendering it great for enthusiasts. Its technical upgrades over AMD AMD EPYC 7663 CPU lead into tangible everyday gains. From professional work, AMD AMD EPYC 9754 processor consistently outperforms its competitor. This difference is notable enough to matter everyday scenarios.

This test gap between AMD AMD EPYC 9754 processor and AMD AMD EPYC 7663 CPU becomes notably pronounced in concurrent benchmarks. Workloads like code compilation demonstrate AMD AMD EPYC 9754 processor's strengths. The more execution units give substantial performance for heavy workloads. Such power translates into shorter processing times. Output improvements are real and significant.

Overall, AMD AMD EPYC 9754 processor provides the more capable option in this comparison. Its processing leads support examination for anyone building a powerful rig. Although AMD AMD EPYC 7663 CPU possesses its advantages, this benchmark results undeniably favors AMD AMD EPYC 9754 processor. Base your selection accordingly. This performance difference is considerable enough to impact.

DETAILED SPECIFICATIONS

SPECIFICATION
EPYC 7663
EPYC 9754
Core Specs
Cores
56
128 +128.6%
Threads
112
256 +128.6%
Base Clock (GHz)
2,000
2.25 -99.9%
Boost Clock (GHz)
3.5
3.1 -11.4%
Frequency (GHz)
2,000
2.25 -99.9%
Turbo Clock (GHz)
3.5
3.1 -11.4%
Multiplier
20
22.5 +12.5%
SMP CPUs
2
2 0.0%
Cache
L1 Cache
64 KB (per core)
64 KB (per core)
L2 Cache
512 KB (per core)
1 MB (per core)
L3 Cache
256 MB (shared)
256 MB (shared)
Power
TDP (W)
240
360 +50.0%
Configurable TDP
225 W
320-400 W
Architecture
Architecture
Zen 3
Zen 4
Codename
Milan
Bergamo
Generation
EPYC (Zen 3 (Milan))
EPYC (Zen 4c (Bergamo))
Process Size
7 nm
5 nm
Transistors
33,200 million
71,000 million
Die Size
8x 81 mm²
8x 73 mm²
Foundry
TSMC
TSMC
Memory
Memory Support
DDR4
DDR5
Memory Bus
Eight-channel
Twelve-channel
Memory Bandwidth
204.8 GB/s
460.8 GB/s
ECC Memory
Yes
Yes
Platform
Socket
AMD Socket SP3
AMD Socket SP5
PCIe
Gen 4, 128 Lanes(CPU only)
Gen 5, 128 Lanes(CPU only)
AMD Multi-Die
CCDs
8
Cores per CCD
7
IO Process Size
12 nm
6 nm
Other
Market
Server/Workstation
Server/Workstation
Production Status
Active
Active
Launch Price
$6366
$11900
Part Number
100-000000318100-100000318WOF
100-000001234
Package
FCLGA-4094
FC-LGA6096
Bundled Cooler
None
View EPYC 7663 Details View EPYC 9754 Details