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Differences
Top features of Intel Core i5-11500B
-
Performance per watt65 W
105 W
About 1.62 0.97 times less performance per watt
Top features of AMD Ryzen 7 3800XT
-
Higher clock speed4.20 GHz
3.30 GHz
Around 21% better clock speed
Specifications
Complete list of technical specificationsCPU generation and family
Let's find out which one of Intel Core i5-11500B and AMD Ryzen 7 3800XT is of a more recent generation, and what segment it belongs to.
| Specification | Value |
|---|---|
| Name |
Intel Core i5-11500B
AMD Ryzen 7 3800XT
|
| Family |
Intel Core i5
AMD Ryzen
|
| CPU group |
Intel Core i 11000
AMD Ryzen 3000
|
| Segment |
Desktop / Server
Desktop / Server
|
| Generation |
11
3
|
| Predecessor |
Intel Core i5-10500
--
|
CPU Cores and Base Frequency
In this block we are going to compare Intel Core i5-11500B vs AMD Ryzen 7 3800XT by main technical specifications: number of cores and threads, base and maximum frequencies, process technology and cache size. The higher these specifications are, the more powerful your CPU will be.
| Specification | Value |
|---|---|
| Core architecture |
normal
normal
|
| Overclocking |
No
Yes
|
| Frequency |
3.30 GHz
4.20 GHz
|
Internal Graphics
Common specifications for integrated graphics cards in Intel Core i5-11500B and AMD Ryzen 7 3800XT along with supported interfaces and connection options. This block has no effect on the final efficiency of the CPU.
| Specification | Value |
|---|---|
| GPU name |
Intel UHD Graphics 11th Gen (32 EU)
no iGPU
|
| GPU frequency |
0.35 GHz
|
| GPU (Turbo) |
1.45 GHz
No turbo
|
| Execution units |
32
|
| Shader |
256
|
| Max. GPU Memory |
64 GB
--
|
| Max. displays |
3
|
| Generation |
11
|
| Technology |
10 nm
|
| Release date |
Q2/2021
|
Hardware codec support
Let's compare the support of video codecs between Intel Core i5-11500B and AMD Ryzen 7 3800XT. Hardware support of video decoding by embedded graphics cards directly affects the speed and quality of rendering videos.
| Specification | Value |
|---|---|
| h265 / HEVC (8 bit) |
Decode / Encode
No
|
| h265 / HEVC (10 bit) |
Decode / Encode
No
|
| h264 |
Decode / Encode
No
|
| VP8 |
Decode / Encode
No
|
| VP9 |
Decode / Encode
No
|
| AV1 |
Decode
No
|
| AVC |
Decode / Encode
No
|
| VC-1 |
Decode
No
|
| JPEG |
Decode / Encode
No
|
Memory & PCIe
To choose the best model between Intel Core i5-11500B and AMD Ryzen 7 3800XT you need to pay special attention to memory type, clock frequency, multi-channel features, and PCIe version. The higher these numbers are, the better your CPU will be. Keep in mind that the maximum memory and frequency may also depend on the model of the motherboard.
| Specification | Value |
|---|---|
| Memory type |
DDR4-3200
DDR4-3200
|
| Max. Memory |
128 GB
128 GB
|
| Memory channels |
2 (Dual Channel)
2
|
| ECC |
No
Yes
|
Thermal Management
Let's find out what TDP value would be better for Intel Core i5-11500B or AMD Ryzen 7 3800XT? The Thermal Design Power (TDP) indicates the maximum amount of heat that should be dissipated by the chip cooling system. However, the value of TDP gives only a rough indication of the real power consumption of the CPU.
| Specification | Value |
|---|---|
| TDP (PL1) |
65 W
105 W
|
| TDP (PL2) |
154 W / 56 s
--
|
| Tjunction max. |
100 \xc2\xb0C
95 °C
|
Technical details
Here you can find a comparison of 2nd and 3rd level cache sizes for Intel Core i5-11500B and AMD Ryzen 7 3800XT CPUs along with a list of ISA extensions.
| Specification | Value |
|---|---|
| Technology |
14 nm
7 nm
|
| Socket |
LGA 1200
AM4
|
| L2-Cache |
3.00 MB
--
|
| L3-Cache |
12.00 MB
32.00 MB
|
| Architecture |
Rocket Lake S
Matisse (Zen 2)
|
| Virtualization |
VT-x, VT-x EPT, VT-d
AMD-V, SVM
|
| Instruction set (ISA) |
x86-64 (64 bit)
x86-64 (64 bit)
|
| ISA extensions |
SSE4.1, SSE4.2, AVX2, AVX-512
SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
|
| Release date |
Q2/2021
Q2/2020
|
