Intel Core i9-7980XE vs Core i9-9980XE

Intel Core i9-7980XE
Intel Core i9-9980XE

General info

Comparing Core i9-7980XE and Core i9-9980XE processor market type (desktop or notebook), architecture and sales start time and price.
Place in performance rating
 
Value for money (0-100)
4.12
 
4.29
Type
Desktop
 
Desktop
Series
Intel Core i9
 
Intel Core i9
Achitecture codename
Skylake (server)
 
Skylake (server)
Release date
30 May 2017
 
8 October 2018
Launch price (MSRP)
$1,999
 
$1,979
Price now
$2006
 
$2026

Technical specs

Core i9-7980XE and Core i9-9980XE quantitative parameters such as cores and threads number, clocks, manufacturing process, cache size and multiplier lock state. These parameters indirectly say of Core i9-7980XE and Core i9-9980XE performance, but for precise assessment you have to consider their test results.
Number of cores
18
 
18
Number of threads
36
 
36
Maximum frequency
4.4 GHz
 
4.5 GHz
Bus support
4 × 8 GT / s
 
4 × 8 GT / s
L1 cache
1.125 MB
 
1.125 MB
L2 cache
18 MB
 
18 MB
L3 cache
24.75 MB (shared)
 
24.75 MB
Manufacturing process technology
14 nm
 
14 nm
Maximum core temperature
94 °C
 
84 °C
64 bit support
+
 
+
Unlocked
+
 
+

Compatibility

Information on Core i9-7980XE and Core i9-9980XE compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one.
Max number of CPUs in a configuration
1
 
1
Socket
FCLGA2066
 
FCLGA2066
Power consumption (TDP)
165 Watt
 
165 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-7980XE and Core i9-9980XE. You'll probably need this information if you require some particular technology.
Instruction set extensions
Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
 
Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI
+
 
+
AVX
+
 
+
vPro
n/d
 
+
Enhanced SpeedStep (EIST)
+
 
+
Turbo Boost
2.0
 
2.0
Hyper-Threading
+
 
+
Turbo Boost Max 3.0
+
 
+

Security technologies

Core i9-7980XE and Core i9-9980XE technologies aimed at raising security, for example, by protecting against hacks.
EDB
+
 
+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-7980XE and Core i9-9980XE are enumerated here.
AMD-V
-
 
+
VT-d
+
 
+
VT-x
+
 
+

Memory specs

Types, maximum amount and channel number of RAM supported by Core i9-7980XE and Core i9-9980XE.
Supported memory types
DDR4-2666
 
DDR4-2666
Maximum memory size
128 GB
 
128 GB
Max memory channels
4
 
4
Maximum memory bandwidth
79.47 GB / s
 
79.47 GB / s

Peripherals

Specifications and connection of peripherals supported by Core i9-7980XE and Core i9-9980XE.
PCIe revision
3.0
 
3.0
Max number of PCIe lanes
44
 
44

Benchmark performance

Non-gaming benchmarks performance of Core i9-7980XE and Core i9-9980XE. Overall benchmark performance is measured in points in 0-100 range.

Overall benchmark performance

i9-7980XE 58.37
i9-9980XE 61.49 +5.3%

Passmark

i9-7980XE 27647
i9-9980XE 29127 +5.4%

Gaming performance

Let's see how good Core i9-7980XE and Core i9-9980XE are for gaming compared with game system requirements. Remember that sometimes official requirements may reflect real performance inaccurately.

Advantages of Intel Core i9-7980XE

We are unaware of any advantages of Intel Core i9-7980XE over Intel Core i9-9980XE.

Advantages of Intel Core i9-9980XE

5.3% faster in synthetic tests
Much newer (8 October 2018 vs 30 May 2017)
Cheaper ($1979 vs $1999)
HyperThreading (allows one physical CPU function as two logical ones. It increases performance, since while one logical CPU is waiting for data, the second may still do useful work)
AES-NI (Advanced Encryption Standard New Instructions - additional instructions for hardware acceleration of AES encryption and decryption)
TSX-NI (Transactional Synchronization Extensions New Instructions - hardware acceleration of multithreaded calculations for Intel CPUs)
Quick Sync (hardware acceleration of video encoding and decoding for Intel CPUs. Speeds up video encoding by times, but at the cost of somewhat lower quality)
Virtualization (Hardware acceleration of virtual machines)
vPro (a marketing umbrella term for several Intel technologies: AMT, TXT, EDB, VT, Anti-Theft and some others)

So, Core i9-7980XE or Core i9-9980XE?

Technical City couldn't decide between Intel Core i9-7980XE and Intel Core i9-9980XE. The differences in performance seem too small.
Should you still have questions on choice between Core i9-7980XE and Core i9-9980XE, ask them in Comments section, and we shall answer.

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