AMD Ryzen 7 3700X vs Intel Core i9-11900

General info

Comparing Ryzen 7 3700X and Core i9-11900 processor market type (desktop or notebook), architecture, sales start time and price.

Place in our rating
 
Value for money (0-100)
9.06
 
5.97
Market segment
Desktop processor
 
Desktop processor
Series
AMD Ryzen 7
 
no data
Architecture codename
Matisse (Zen 2)
 
Rocket Lake
Launch date
7 July 2019 (1 year ago)
 
16 March 2021 (less than a year ago)
Launch price (MSRP)
$329
 
no data
Price now
$409 (1.2x MSRP)
 
$624

Technical specs

Ryzen 7 3700X and Core i9-11900 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
8 (Octa-Core)
 
8 (Octa-Core)
Threads
16
 
16
Base clock speed
3.6 GHz
 
2.5 GHz
Boost clock speed
4.4 GHz
 
5.1 GHz
L1 cache
96K (per core)
 
64K (per core)
L2 cache
512K (per core)
 
256K (per core)
L3 cache
32 MB
 
16 MB (shared)
Chip lithography
7 nm
 
14 nm
Maximum core temperature
no data
 
100 °C
Maximum case temperature (TCase)
no data
 
72 °C
Number of transistors
19,200 million
 
no data
64 bit support
+
 
+
Unlocked multiplier
+
 
-

Compatibility

Information on Ryzen 7 3700X and Core i9-11900 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 (Uniprocessor)
 
1
Socket
AM4
 
1200
Thermal design power (TDP)
65 Watt
 
65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 7 3700X and Core i9-11900. You'll probably need this information if you require some particular technology.

Instruction set extensions
no data
 
Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI
+
 
+
AVX
+
 
+
vPro
no data
 
+
Enhanced SpeedStep (EIST)
no data
 
+
Turbo Boost Technology
no data
 
2.0
Hyper-Threading Technology
no data
 
+
Idle States
no data
 
+
Thermal Monitoring
-
 
+
SIPP
-
 
+
Turbo Boost Max 3.0
no data
 
+

Security technologies

Ryzen 7 3700X and Core i9-11900 technologies aimed at improving security, for example, by protecting against hacks.

TXT
no data
 
+
EDB
no data
 
+
Secure Key
no data
 
+
Identity Protection
-
 
+
SGX
no data
 
-
OS Guard
no data
 
+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 7 3700X and Core i9-11900 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 7 3700X and Core i9-11900. Depending on the motherboards, higher memory frequencies may be supported.

Supported memory types
DDR4 Dual-channel
 
DDR4-3200
Maximum memory size
no data
 
128 GB
Max memory channels
2
 
2
Maximum memory bandwidth
51.196 GB/s
 
50 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
-
 
Max video memory
-
 
64 GB
Quick Sync Video
-
 
+
Clear Video
-
 
+
Clear Video HD
-
 
+
Graphics max frequency
-
 
1.3 GHz
Execution Units
-
 
32
InTru 3D
-
 
+

Graphics interfaces

Available interfaces and connections of Ryzen 7 3700X and Core i9-11900 integrated GPUs.

Number of displays supported
-
 
3

Graphics image quality

Maximum display resolutions supported by Ryzen 7 3700X and Core i9-11900 integrated GPUs, including resolutions over different interfaces.

4K resolution support
-
 
+
Max resolution over HDMI 1.4
-
 
4096x2160@60Hz
Max resolution over eDP
-
 
5120 x 3200 @60Hz
Max resolution over DisplayPort
-
 
5120 x 3200 @60Hz

Graphics API support

APIs supported by Ryzen 7 3700X and Core i9-11900 integrated GPUs, sometimes API versions are included.

DirectX
-
 
12.1
OpenGL
-
 
4.5

Peripherals

Specifications and connection of peripherals supported by Ryzen 7 3700X and Core i9-11900.

PCIe version
no data
 
4.0
PCI Express lanes
no data
 
20

Benchmark performance

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

Overall 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.

Ryzen 7 3700X 25.98
i9-11900 26.11 +0.5%

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Ryzen 7 3700X 22803
i9-11900 22915 +0.5%

Gaming performance

Let's see how good Ryzen 7 3700X and Core i9-11900 are for gaming compared with game system requirements. Remember that sometimes official requirements may reflect real performance inaccurately. Also, your gaming PC must have a decent enough GPU to perform well.

Ryzen 7 3700X satisfies the 100% minimum and 100% recommended requirements of all games known to us.

Minimum
100%
Recommended
100%
Minimum
100%
Recommended
100%

i9-11900 satisfies the 100% minimum and 100% recommended requirements of all games known to us.

Minimum
100%
Recommended
100%
Minimum
100%
Recommended
100%

Advantages of AMD Ryzen 7 3700X

Cheaper ($409 vs $624)

Higher base clock speed (3600 vs 2500 MHz)

Finer manufacturing process technology (7 vs 14 nm)

AES (Advanced Encryption Standard instructions set - hardware acceleration of AES encryption and decryption. Speeds up encryption software, e.g. Veracrypt)

x86-64 (a general name for 64-bit extension of x86 instruction set. There are AMD64 and Intel 64 versions that differ very little)

Virtualization (Hardware acceleration of virtual machines)

Unlocked

Advantages of Intel Core i9-11900

0.5% better performance in benchmarks

Much newer (16 March 2021 vs 7 July 2019)

Higher boost clock speed (5200 vs 4400 MHz)

Intel 64 (64-bit Intel CPU architecture. Almost identical to AMD64, except small and rarely used nuances)

AES-NI (Advanced Encryption Standard New Instructions - additional instructions for hardware acceleration of AES encryption and decryption)

TXT (Trusted Execution Technology - protects the system against viruses and rootkits residing in BIOS or in a boot sector)

Thermal Monitoring Technologies

SIPP

IdentityProtectionTechVersion

QuickSyncVideo

So, which one is the better CPU?

Technical City couldn't decide between AMD Ryzen 7 3700X and Intel Core i9-11900. The differences in performance seem too small.

Should you still have questions on choice between Ryzen 7 3700X and Core i9-11900, ask them in Comments section, and we shall answer.

Cast your vote

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

AMD Ryzen 7 3700X
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