Home Comparison Intel Core i9 7920X vs Intel Core i9 9900T

Intel Core i9 7920X vs Intel Core i9 9900T

We compared two desktop CPUs: Intel Core i9 7920X with 12 cores 2.9GHz and Intel Core i9 9900T with 8 cores 2.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 7920X 's Advantages
Larger memory bandwidth (85GB/s vs 41.6GB/s)
Higher base frequency (2.9GHz vs 2.1GHz)
Larger L3 cache size (17MB vs 16MB)
Intel Core i9 9900T 's Advantages
Released 1 years and 8 months late
Integrated graphics card
Lower TDP (35W vs 140W)

Score

Benchmark

Geekbench 6 Single Core
Intel Core i9 7920X
1053
Intel Core i9 9900T +38%
1461
Geekbench 6 Multi Core
Intel Core i9 7920X
4327
Intel Core i9 9900T +56%
6776
Geekbench 5 Single Core
Intel Core i9 7920X
1137
Intel Core i9 9900T +1%
1150
Geekbench 5 Multi Core
Intel Core i9 7920X +75%
11828
Intel Core i9 9900T
6752
Passmark CPU Single Core
Intel Core i9 7920X
2488
Intel Core i9 9900T
2470
Passmark CPU Multi Core
Intel Core i9 7920X +74%
23468
Intel Core i9 9900T
13472
VS

General Parameters

Aug 2017
Release Date
Apr 2019
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Skylake
Core Architecture
Coffee Lake
i9-7920X
Processor Number
i9-9900T
LGA-2066
Socket
LGA-1151
N/A
Integrated Graphics
UHD Graphics 630

Package

14 nm
Manufacturing Process
14 nm
140 W
Power Consumption
35 W
95 °C
Peak Operating Temperature
100 °C

CPU Performance

12
Performance Cores
8
24
Performance Core Threads
16
2.9 GHz
Performance Core Base Frequency
2.1 GHz
4.3 GHz
Performance Core Turbo Frequency
4.4 GHz
12
Total Core Count
8
24
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
29x
Multiplier
21x
64 K per core
L1 Cache
32 K per core
1 MB per core
L2 Cache
256 K per core
17 MB shared
L3 Cache
16 MB shared
Yes
Unlocked Multiplier
No

Memory Parameters

DDR4-2666
Memory Types
DDR4-2666
128 GB
Max Memory Size
128 GB
4
Max Memory Channels
2
85 GB/s
Max Memory Bandwidth
41.6 GB/s
No
ECC Memory Support
No

Graphics Card Parameters

-
Integrated Graphics
true
-
GPU Base Frequency
350 MHz
-
GPU Max Dynamic Frequency
1200 MHz
-
Shader Units
192
-
Texture Units
24
-
Raster Operation Units
3
-
Execution Units
24
-
Power Consumption
15 W
-
Max Resolution
4096x2304 - 60 Hz
-
Graphics Performance
0.38 TFLOPS

Miscellaneous

3.0
PCIe Version
3.0
44
PCIe Lanes
16
SSE4.1, SSE4.2, AVX-2, AVX-512
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2

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