Intel Core i7-14700K vs AMD Threadripper PRO 7945WX

Comparative analysis of Intel Core i7-14700K and AMD Threadripper PRO 7945WX processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, 3DMark Fire Strike - Physics Score.

Intel Core i7-14700K

AMD Threadripper PRO 7945WX

Differences

Reasons to consider the Intel Core i7-14700K

8 more cores, run more applications at once: 20 vs 12
4 more threads: 28 vs 24
Around 6% higher clock speed: 5.6 GHz vs 5.3 GHz
Around 5% higher maximum core temperature: 100°C vs 95°C
2.1x more L1 cache, more data can be stored in the L1 cache for quick access later
3.3x more L2 cache, more data can be stored in the L2 cache for quick access later
2.8x lower typical power consumption: 125 Watt vs 350 Watt
Around 10% better performance in PassMark - Single thread mark: 4476 vs 4085
Around 8% better performance in PassMark - CPU mark: 53275 vs 49556

Specifications (specs)
Number of cores	20 vs 12
Number of threads	28 vs 24
Maximum frequency	5.6 GHz vs 5.3 GHz
Maximum core temperature	100°C vs 95°C
L1 cache	80 KB (per core) vs 64 KB (per core)
L2 cache	2 MB (per core) vs 1 MB (per core)
Thermal Design Power (TDP)	125 Watt vs 350 Watt
Benchmarks
PassMark - Single thread mark	4476 vs 4085
PassMark - CPU mark	53275 vs 49556

Reasons to consider the AMD Threadripper PRO 7945WX

A newer manufacturing process allows for a more powerful, yet cooler running processor: 5 nm vs 10 nm
Around 94% more L3 cache; more data can be stored in the L3 cache for quick access later

Manufacturing process technology	5 nm vs 10 nm
L3 cache	64 MB (shared) vs 33 MB (shared)

Compare benchmarks

CPU 1: Intel Core i7-14700K
CPU 2: AMD Threadripper PRO 7945WX

PassMark - Single thread mark

CPU 1

CPU 2

4476

4085

PassMark - CPU mark

CPU 1

CPU 2

53275

49556

Name	Intel Core i7-14700K	AMD Threadripper PRO 7945WX
PassMark - Single thread mark	4476	4085
PassMark - CPU mark	53275	49556
3DMark Fire Strike - Physics Score	14690

Compare specifications (specs)

	Intel Core i7-14700K	AMD Threadripper PRO 7945WX
Essentials
Launch date	17 Oct 2023	19 Oct 2023
Launch price (MSRP)	$409	$1399
Place in performance rating	50	81
Performance
Base frequency	3.4 GHz	4.7 GHz
Die size	257 mm²	2x 71 mm²
L1 cache	80 KB (per core)	64 KB (per core)
L2 cache	2 MB (per core)	1 MB (per core)
L3 cache	33 MB (shared)	64 MB (shared)
Manufacturing process technology	10 nm	5 nm
Maximum core temperature	100°C	95°C
Maximum frequency	5.6 GHz	5.3 GHz
Number of cores	20	12
Number of threads	28	24
Unlocked
Transistor count		13,140 million
Memory
ECC memory support
Supported memory types	DDR4, DDR5	DDR5
Compatibility
Max number of CPUs in a configuration	1	1
Sockets supported	1700	sTR5
Thermal Design Power (TDP)	125 Watt	350 Watt
Peripherals
PCIe configurations	Gen 5, 16 Lanes, (CPU only)	Gen 5, 128 Lanes, (CPU only)