Intel Core i9 7900X vs Intel Core i9 10900
We compared two desktop CPUs: Intel Core i9 7900X with 10 cores 3.3GHz and Intel Core i9 10900 with 10 cores 2.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i9 7900X 's Advantages
Larger memory bandwidth (79.47GB/s vs 45.8GB/s)
Higher base frequency (3.3GHz vs 2.8GHz)
Intel Core i9 10900 's Advantages
Released 3 years late
Integrated graphics card
Higher specification of memory (2933 vs 2666)
Larger L3 cache size (20MB vs 14MB)
Lower TDP (65W vs 140W)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i9 7900X
1203
Intel Core i9 10900
+12%
1355
Cinebench R23 Multi Core
Intel Core i9 7900X
+12%
14998
Intel Core i9 10900
13293
Geekbench 6 Single Core
Intel Core i9 7900X
1323
Intel Core i9 10900
+29%
1713
Geekbench 6 Multi Core
Intel Core i9 7900X
8536
Intel Core i9 10900
+5%
9002
Geekbench 5 Single Core
Intel Core i9 7900X
1127
Intel Core i9 10900
+17%
1320
Geekbench 5 Multi Core
Intel Core i9 7900X
+4%
10189
Intel Core i9 10900
9749
Passmark CPU Single Core
Intel Core i9 7900X
2556
Intel Core i9 10900
+18%
3028
Passmark CPU Multi Core
Intel Core i9 7900X
+4%
20991
Intel Core i9 10900
20152
General Parameters
May 2017
Release Date
May 2020
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Skylake
Core Architecture
Comet Lake
i9-7900X
Processor Number
i9-10900
LGA-2066
Socket
LGA-1200
N/A
Integrated Graphics
UHD Graphics 630
Package
14 nm
Manufacturing Process
14 nm
140 W
Power Consumption
65 W
95 °C
Peak Operating Temperature
100 °C
CPU Performance
10
Performance Cores
10
20
Performance Core Threads
20
3.3 GHz
Performance Core Base Frequency
2.8 GHz
4.3 GHz
Performance Core Turbo Frequency
5.2 GHz
10
Total Core Count
10
20
Total Thread Count
20
100 MHz
Bus Frequency
100 MHz
33x
Multiplier
28x
64 K per core
L1 Cache
64 K per core
1 MB per core
L2 Cache
256 K per core
14 MB shared
L3 Cache
20 MB shared
Yes
Unlocked Multiplier
No
Memory Parameters
DDR4-2666
Memory Types
DDR4-2933
128 GB
Max Memory Size
128 GB
4
Max Memory Channels
2
79.47 GB/s
Max Memory Bandwidth
45.8 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
-
