CPU Comparison
AMD
AMD Ryzen 9 3900XT
CORE STATE
Matisse 2
CORE SPECS
12 Cores / 24 Threads
CLOCK SPEED
3.9 Base / 4.7 GHz Turbo
CACHE
64 MB
MAX TDP
105W
ARCHITECTURE
Zen 2
PROCESS
7 nm
LAUNCH DATE
2020
VS
INTEL
Xeon 6780E
CORE STATE
Sierra Forest
CORE SPECS
144 Cores / 144 Threads
CLOCK SPEED
2.2 Base / 3 GHz Turbo
CACHE
108 MB (shared)
MAX TDP
330W
ARCHITECTURE
Sierra Forest
PROCESS
5 nm
LAUNCH DATE
2024
PERFORMANCE BENCHMARKS
3dmark_16_threads
3dmark_2_threads
3dmark_4_threads
3dmark_8_threads
3dmark_max_threads
3dmark_single_thread
cinebench_cinebench_r15_multicore
cinebench_cinebench_r15_singlecore
cinebench_cinebench_r20_multicore
cinebench_cinebench_r20_singlecore
cinebench_cinebench_r23_multicore
cinebench_cinebench_r23_singlecore
geekbench_multicore
geekbench_singlecore
passmark_data_compression
passmark_data_encryption
passmark_extended_instructions
passmark_find_prime_numbers
passmark_floating_point_math
passmark_integer_math
passmark_multithread
passmark_physics
passmark_random_string_sorting
passmark_single_thread
passmark_singlethread
Analysis: AMD Ryzen 9 3900XT vs Intel Xeon 6780E
Looking at the test results for Ryzen 9 3900XT from AMD and 6780E from Intel, the story of close throughput develops. No CPU leads reliably throughout the scenarios. The back-and-forth of leads suggests underlying balance. Buyers encounter a actual decision with these options. Each options provide strong results.
All things considered, this evaluation between Ryzen 9 3900XT from AMD and 6780E from Intel finishes in a near stalemate. Speed gaps are marginal and doubtful to impact actual experience. Center your decision on availability, ecosystem preferences, and specific feature preferences. Each are strong selections. The tie is true.
DETAILED SPECIFICATIONS
SPECIFICATION
9 3900XT
6780E
Core Specs
Cores
12
144
+1100.0%
Threads
24
144
+500.0%
Base Clock (GHz)
3.9
2.2
-43.6%
Boost Clock (GHz)
4.7
3
-36.2%
Frequency (GHz)
3.9
2.2
-43.6%
Turbo Clock (GHz)
4.7
3
-36.2%
Multiplier
39
22
-43.6%
SMP CPUs
1
2
+100.0%
Cache
L1 Cache
64 KB (per core)
96 KB (per core)
L2 Cache
512 KB (per core)
4 MB (per module)
L3 Cache
64 MB
108 MB (shared)
Power
TDP (W)
105
330
+214.3%
PPT
142 W
—
Architecture
Architecture
Zen 2
Sierra Forest
Codename
Matisse 2
Sierra Forest
Generation
Ryzen 9
(Zen 2 (Matisse))
Xeon 6
(Sierra Forest-SP)
Process Size
7 nm
5 nm
Transistors
7,600 million
—
Die Size
2x 74 mm²
578 mm²
Foundry
TSMC
Intel
Memory
Memory Support
DDR4
DDR5
Memory Bus
Dual-channel
Eight-channel
Memory Bandwidth
51.2 GB/s
409.6 GB/s
ECC Memory
No
Yes
Platform
Socket
AMD Socket AM4
Intel Socket 4710
PCIe
Gen 4, 24 Lanes(CPU only)
Gen 5, 88 Lanes(CPU only)
AMD Multi-Die
IO Process Size
12 nm
10 nm
Interconnect
UPI Links
—
4 x24 24 GT/s
CXL
—
Gen 2.0, 64 Lanes (Shared with PCI-E)
Other
Market
Desktop
Server/Workstation
Production Status
Active
Active
Launch Price
$499
$11350
Part Number
100-100000277WOF
SRPG3
Package
µOPGA-1331
FC-LGA18N
Tj Max
—
106°C
Bundled Cooler
—
None