AMD Ryzen 5 PRO 7645 vs Intel Xeon E5-2696 v4

Comparative analysis of AMD Ryzen 5 PRO 7645 and Intel Xeon E5-2696 v4 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s).

AMD Ryzen 5 PRO 7645

Intel Xeon E5-2696 v4

Differences

Reasons to consider the AMD Ryzen 5 PRO 7645

CPU is newer: launch date 6 year(s) 11 month(s) later
Around 38% higher clock speed: 5.1 GHz vs 3.7 GHz
A newer manufacturing process allows for a more powerful, yet cooler running processor: 5 nm vs 14 nm
2.3x lower typical power consumption: 65 Watt vs 150 Watt

Launch date	13 Jun 2023 vs 20 June 2016
Maximum frequency	5.1 GHz vs 3.7 GHz
Manufacturing process technology	5 nm vs 14 nm
Thermal Design Power (TDP)	65 Watt vs 150 Watt

Reasons to consider the Intel Xeon E5-2696 v4

16 more cores, run more applications at once: 22 vs 6
32 more threads: 44 vs 12
3.7x more L1 cache, more data can be stored in the L1 cache for quick access later
961194.7x more L2 cache, more data can be stored in the L2 cache for quick access later
1802240x more L3 cache, more data can be stored in the L3 cache for quick access later

Number of cores	22 vs 6
Number of threads	44 vs 12
L1 cache	1408 KB vs 64K (per core)
L2 cache	5.5 MB vs 1MB (per core)
L3 cache	55 MB vs 32MB (shared)
Max number of CPUs in a configuration	2 vs 1

Compare benchmarks

CPU 1: AMD Ryzen 5 PRO 7645
CPU 2: Intel Xeon E5-2696 v4

Name	AMD Ryzen 5 PRO 7645	Intel Xeon E5-2696 v4
PassMark - Single thread mark	3615
PassMark - CPU mark	23147
CompuBench 1.5 Desktop - Face Detection (mPixels/s)		45.233
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)		238.37
CompuBench 1.5 Desktop - T-Rex (Frames/s)		2.53

Compare specifications (specs)

	AMD Ryzen 5 PRO 7645	Intel Xeon E5-2696 v4
Essentials
Launch date	13 Jun 2023	20 June 2016
Place in performance rating	296	305
Architecture codename		Broadwell EP
Family		Xeon E5
Processor Number		E5-2696 v4
Series		E5-2000
Vertical segment		Server
Performance
Base frequency	3.8 GHz	2.2 GHz
Die size	71 mm²
L1 cache	64K (per core)	1408 KB
L2 cache	1MB (per core)	5.5 MB
L3 cache	32MB (shared)	55 MB
Manufacturing process technology	5 nm	14 nm
Maximum case temperature (TCase)	61°C
Maximum core temperature	95°C
Maximum frequency	5.1 GHz	3.7 GHz
Number of cores	6	22
Number of threads	12	44
Transistor count	6,570 million	7.2 billion
Unlocked
64 bit support
Bus Speed		9.6 GT/s QPI 4800 MHz
Operating Temperature Range		-25 °C - 125 °C
Memory
ECC memory support
Supported memory types	DDR5-5200 MHz, Dual-channel	DDR4-2400
Max memory channels		4
Maximum memory bandwidth		71.53 GB/s
Maximum memory size		1536 GB
Compatibility
Max number of CPUs in a configuration	1	2
Sockets supported	AM5
Thermal Design Power (TDP)	65 Watt	150 Watt
Peripherals
PCIe configurations	Gen 5, 24 Lanes, (CPU only)	1x4, 1x16
Max number of PCIe lanes		40
Number of USB ports		3.0
Security & Reliability
Intel® Trusted Execution technology (TXT)
Advanced Technologies
Enhanced Intel SpeedStep® technology
Fused Multiply-Add 3 (FMA3)
Intel® Advanced Vector Extensions (AVX)
Intel® Advanced Vector Extensions 2 (AVX2)
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® TSX-NI
Intel® Turbo Boost technology
Intel® vPro™ Platform Eligibility
Virtualization
Intel® VT-x with Extended Page Tables (EPT)