Ryzen Threadripper 1900X vs Core Ultra 7 155H

Primary details

Comparing Core Ultra 7 155H and Ryzen Threadripper 1900X processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	382	668
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	21.67
Market segment	Laptop	Desktop processor
Series	Intel Meteor Lake-H	AMD Ryzen Threadripper
Architecture codename	Meteor Lake-H	Zen (2017−2020)
Release date	14 December 2023 (less than a year ago)	31 August 2017 (6 years ago)
Launch price (MSRP)	no data	$549
Current price	no data	$140 (0.3x MSRP)

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core Ultra 7 155H and Ryzen Threadripper 1900X basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores	16 (Hexadeca-Core)	8 (Octa-Core)
Threads	22	16
Base clock speed	3.8 GHz	3.8 GHz
Boost clock speed	4.8 GHz	4 GHz
Bus support	no data	4 × 8 GT/s
L1 cache	112 KB (per core)	96K (per core)
L2 cache	2 MB (per core)	512K (per core)
L3 cache	24 MB (shared)	32 MB
Chip lithography	7 nm	14 nm
Die size	no data	213 mm2
Number of transistors	no data	9,600 million
64 bit support	+	+
Windows 11 compatibility	no data	-
Unlocked multiplier	No	Yes

Compatibility

Information on Core Ultra 7 155H and Ryzen Threadripper 1900X compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration	1	1 (Uniprocessor)
Socket	FCBGA2049	SP3r2
Power consumption (TDP)	28 Watt	125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core Ultra 7 155H and Ryzen Threadripper 1900X. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	no data
AES-NI	+	+
AVX	+	+
vPro	+	no data
Enhanced SpeedStep (EIST)	+	no data
Speed Shift	+	no data
Hyper-Threading Technology	+	no data
TSX	+	no data
Thermal Monitoring	+	no data
Flex Memory Access	+	no data
SIPP	-	no data
Turbo Boost Max 3.0	+	no data
Status	Launched	no data

Security technologies

Core Ultra 7 155H and Ryzen Threadripper 1900X technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	no data
EDB	+	no data
Secure Key	+	no data
OS Guard	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core Ultra 7 155H and Ryzen Threadripper 1900X are enumerated here.

AMD-V	no data	+
VT-d	+	no data
VT-x	+	no data
EPT	+	no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core Ultra 7 155H and Ryzen Threadripper 1900X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR5	DDR4 Quad-channel
Maximum memory size	96 GB	2 TiB
Max memory channels	2	4
Maximum memory bandwidth	no data	85.33 GB/s
ECC memory support	-	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel® Arc™ graphics	-
Quick Sync Video	+	-
Graphics max frequency	2.25 GHz	-

Graphics interfaces

Available interfaces and connections of Core Ultra 7 155H and Ryzen Threadripper 1900X integrated GPUs.

Number of displays supported

4

-

Graphics image quality

Maximum display resolutions supported by Core Ultra 7 155H and Ryzen Threadripper 1900X integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4	4096 x 2304 @ 60Hz (HDMI 2.1 TMDS) 7680 x 4320 @ 60Hz (HDMI2.1 FRL)	-
Max resolution over eDP	3840x2400 @ 120Hz	-
Max resolution over DisplayPort	7680 x 4320 @ 60Hz	-

Graphics API support

APIs supported by Core Ultra 7 155H and Ryzen Threadripper 1900X integrated GPUs, sometimes API versions are included.

DirectX	12.2	-
OpenGL	4.6	-

Peripherals

Specifications and connection of peripherals supported by Core Ultra 7 155H and Ryzen Threadripper 1900X.

PCIe version	5.0	3.0
PCI Express lanes	28	60
PCI support	5.0 and 4.0	no data

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

---

Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Core Ultra 7 155H outperforms Ryzen Threadripper 1900X by 49% based on our aggregate benchmark results.

---

Pros & cons summary

---

Performance score	16.19	10.86
Recency	14 December 2023	31 August 2017
Physical cores	16	8
Threads	22	16
Chip lithography	7 nm	14 nm
Power consumption (TDP)	28 Watt	125 Watt

---

Should you still have questions on choice between Core Ultra 7 155H and Ryzen Threadripper 1900X, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.

---