INTEL

Intel Pentium Gold G6400

Intel processor specifications and benchmark scores

2
Cores
4
Threads
β€”
GHz Boost
58W
TDP
πŸ–₯️Integrated GPU

Intel Pentium Gold G6400 Specifications

βš™οΈ

Pentium Gold G6400 Core Configuration

Processing cores and threading

The Intel Pentium Gold G6400 features 2 physical cores and 4 threads, which directly impacts multi-threaded performance in CPU benchmarks. More cores allow the processor to handle parallel workloads efficiently, improving performance in video editing, 3D rendering, and multitasking scenarios. Thread count determines how many simultaneous tasks the CPU can process, with higher thread counts benefiting productivity applications and content creation workflows.

Cores
2
Threads
4
SMP CPUs
1
⏱️

Pentium Gold G6400 Clock Speeds

Base and boost frequencies

Clock speed is a critical factor in Pentium Gold G6400 benchmark performance, measured in GHz. The base clock represents the guaranteed operating frequency, while the boost clock indicates maximum single-core performance under optimal conditions. Higher clock speeds translate to faster single-threaded performance, which is essential for gaming and applications that don't fully utilize multiple cores. The Pentium Gold G6400 by Intel can dynamically adjust its frequency based on workload and thermal headroom.

Base Clock
4 GHz
Boost Clock
N/A
Multiplier
40x
πŸ’Ύ

Intel's Pentium Gold G6400 Cache Hierarchy

L1, L2, L3 cache sizes

Cache memory is ultra-fast storage built directly into the Pentium Gold G6400 processor die. L1 cache provides the fastest access for frequently used data, while L2 and L3 caches offer progressively larger storage with slightly higher latency. Larger cache sizes significantly improve CPU benchmark scores by reducing memory access times. The Pentium Gold G6400's cache configuration is optimized for both gaming performance and productivity workloads, minimizing data fetch delays during intensive computations.

L1 Cache
64 KB (per core)
L2 Cache
256 KB (per core)
L3 Cache
4 MB (shared)
πŸ—οΈ

Comet Lake Architecture & Process

Manufacturing and design details

The Intel Pentium Gold G6400 is built on Intel's 14 nm manufacturing process, which determines power efficiency and thermal characteristics. Smaller process nodes allow for more transistors in the same space, enabling higher performance per watt. The architecture defines how the processor handles instructions and manages data flow, directly impacting benchmark results across different workload types. Modern CPU architectures like the one in Pentium Gold G6400 incorporate advanced branch prediction and out-of-order execution for optimal performance.

Architecture
Comet Lake
Codename
Comet Lake
Process Node
14 nm
Foundry
Intel
Generation
Pentium Gold (Comet Lake)
πŸ”’

Comet Lake Instruction Set Features

Supported CPU instructions and extensions

The Pentium Gold G6400 by Intel supports various instruction set extensions that enable optimized performance for specific workloads. SIMD instructions like SSE and AVX accelerate multimedia, scientific computing, and AI workloads by processing multiple data points simultaneously. Features like AES-NI provide hardware-accelerated encryption, while AVX-512 (if supported) enables advanced vector processing for data centers and high-performance computing. These instruction sets are critical for software compatibility and performance in modern applications.

MMX
SSE
SSE2
SSE3
SSSE3
SSE4.1
SSE4.2
AVX
AVX2
FMA3
AES-NI
F16C
BMI1
BMI2
Intel 64
VT-x
VT-d
πŸ”Œ

Pentium Gold G6400 Power & Thermal

TDP and power specifications

The Intel Pentium Gold G6400 has a TDP (Thermal Design Power) of 58W, indicating the cooling solution required for sustained operation. TDP affects both system power consumption and the type of cooler needed. Lower TDP processors are ideal for compact builds and laptops, while higher TDP chips typically offer better sustained performance in demanding CPU benchmarks. Understanding power requirements helps ensure your system can deliver consistent performance without thermal throttling.

TDP
58W
PL1 (Base Power)
58 W
PL2 (Turbo Power)
58 W
Tj Max
100Β°C
πŸ”§

Intel Socket 1200 Platform & Socket

Compatibility information

The Pentium Gold G6400 uses the Intel Socket 1200 socket, which determines motherboard compatibility. Choosing the right platform is essential for building a system around this processor. The socket type also influences available features like PCIe lanes, memory support, and upgrade paths. When comparing CPU benchmarks, ensure you're looking at processors compatible with your existing or planned motherboard to make informed purchasing decisions.

Socket
Intel Socket 1200
PCIe
Gen 3, 16 Lanes(CPU only)
Package
FC-LGA1200
DDR5

Intel Socket 1200 Memory Support

RAM compatibility and speeds

Memory support specifications for the Pentium Gold G6400 define which RAM types and speeds are compatible. Faster memory can significantly improve CPU benchmark performance, especially in memory-intensive applications and gaming. The memory controller integrated into the Pentium Gold G6400 determines maximum supported speeds and channels. Dual-channel or quad-channel memory configurations can double or quadruple memory bandwidth, providing noticeable performance gains in content creation and scientific workloads.

Memory Type
DDR4
Memory Bus
Dual-channel
Memory Bandwidth
42.7 GB/s
πŸ–₯️

Intel's Pentium Gold G6400 Integrated Graphics

Built-in GPU specifications

The Intel Pentium Gold G6400 includes integrated graphics, eliminating the need for a dedicated GPU in basic computing scenarios. Integrated graphics are ideal for office productivity, video playback, and light gaming. While not designed for demanding GPU benchmarks, the iGPU in the Pentium Gold G6400 provides hardware video encoding and decoding capabilities. This makes the processor suitable for compact builds, HTPCs, and systems where power efficiency is prioritized over gaming performance.

iGPU
UHD Graphics 610
Graphics Model
UHD Graphics 610
πŸ“¦

Pentium Gold G6400 Product Information

Release and pricing details

The Intel Pentium Gold G6400 is manufactured by Intel and represents their commitment to delivering competitive CPU performance. Understanding the release date and pricing helps contextualize benchmark comparisons with other processors from the same generation. Launch pricing provides a baseline for evaluating value, though street prices often differ. Whether you're building a new system or upgrading, the Pentium Gold G6400 by Intel offers a specific balance of performance, features, and cost within Intel's product lineup.

Manufacturer
Intel
Release Date
Apr 2020
Market
Desktop
Status
Active
Part Number
SRH3Y

Pentium Gold G6400 Benchmark Scores

cinebench_cinebench_r15_multicoreSource

Cinebench R15 multi-core renders a complex 3D scene using all CPU threads simultaneously. This test reveals how Intel Pentium Gold G6400 performs in parallel rendering workloads.

cinebench_cinebench_r15_multicore #1254 of 1788
352
2%
Max: 14,978

cinebench_cinebench_r20_multicoreSource

Cinebench R20 multi-core uses a scene requiring 4x more computational power than R15. This test better reflects modern CPU capabilities for professional rendering on Intel Pentium Gold G6400. The more demanding workload provides better differentiation between current-generation processors. Content creators and 3D artists use this benchmark to estimate real-world render performance.

cinebench_cinebench_r20_multicore #1255 of 1788
1,468
2%
Max: 62,412
Compare with other CPUs

cinebench_cinebench_r20_singlecoreSource

Cinebench R20 single-core tests one thread against a more demanding scene than R15. This reveals the true single-thread rendering capability of Intel Pentium Gold G6400. The increased complexity provides more accurate performance differentiation between modern CPUs. Single-thread performance remains critical for gaming and applications with serial bottlenecks.

cinebench_cinebench_r20_singlecore #1254 of 1784
207
2%
Max: 8,811

cinebench_cinebench_r23_multicoreSource

Cinebench R23 multi-core is the current standard for CPU rendering benchmarks with a 10-minute minimum runtime. This extended test reveals sustained performance of Intel Pentium Gold G6400 after thermal limits kick in. The longer duration exposes cooling limitations that shorter benchmarks miss. Professional users rely on R23 scores to predict real-world rendering performance under sustained workloads.

cinebench_cinebench_r23_multicore #1255 of 1788
3,497
2%
Max: 148,601
Compare with other CPUs

πŸ† Top 5 Performers

cinebench_cinebench_r23_singlecoreSource

Cinebench R23 single-core measures sustained single-thread performance over 10 minutes. This reveals how Intel Pentium Gold G6400 maintains boost clocks under continuous load. The extended runtime shows whether thermal throttling affects single-core performance. This score is particularly important for understanding real-world responsiveness beyond initial boost behavior.

cinebench_cinebench_r23_singlecore #1255 of 1788
493
2%
Max: 20,979

passmark_data_compressionSource

Data compression measures how fast Intel Pentium Gold G6400 can compress and decompress files. This is important for archiving, backup software, and file transfer applications. Higher scores mean faster ZIP, RAR, and backup operations. Software distribution and cloud storage services benefit from efficient compression performance.

passmark_data_compression #524 of 528
62,806
1%
Max: 5,427,555
Compare with other CPUs

πŸ† Top 5 Performers

#1 AMD EPYC 9965
5,427,555
#2 AMD EPYC 9845
4,680,013
#3 AMD EPYC 9755
4,517,407
#4 AMD EPYC 9745
3,929,890

passmark_data_encryptionSource

Data encryption tests how fast Intel Pentium Gold G6400 can encrypt information using AES and other algorithms. This is critical for security applications, VPNs, and secure communications. Modern CPUs with AES-NI hardware acceleration score significantly higher.

passmark_data_encryption #523 of 528
1,535
0%
Max: 316,606
Compare with other CPUs

πŸ† Top 5 Performers

#1 AMD EPYC 9965
316,606
#2 AMD EPYC 9845
296,808
#3 AMD EPYC 9755
284,927
#4 AMD EPYC 9754
231,891
#5 AMD EPYC 9745
229,447

passmark_extended_instructionsSource

Extended instructions tests Intel Pentium Gold G6400 performance using SSE and AVX instruction sets. These specialized instructions accelerate multimedia, scientific, and AI workloads. Video encoding and image processing heavily utilize SIMD capabilities. Machine learning inference and scientific computing also benefit from strong SIMD performance.

passmark_extended_instructions #527 of 528
1,784
0%
Max: 392,159
Compare with other CPUs

πŸ† Top 5 Performers

#1 AMD EPYC 9965
392,159
#2 AMD EPYC 9845
314,798
#3 AMD EPYC 9755
303,321
#4 AMD EPYC 9745
280,477

passmark_find_prime_numbersSource

Find prime numbers tests Intel Pentium Gold G6400 ability to identify primes through intensive calculations. This is a pure computational benchmark that stresses CPU arithmetic units without memory bottlenecks.

passmark_find_prime_numbers #524 of 528
17
1%
Max: 2,422
Compare with other CPUs

passmark_floating_point_mathSource

Floating point math measures how Intel Pentium Gold G6400 handles decimal calculations critical for scientific computing and 3D rendering. This affects performance in CAD and physics simulations. Game physics engines also rely heavily on floating point operations. Scientific and engineering applications benefit significantly from higher floating point scores.

passmark_floating_point_math #526 of 528
8,788
1%
Max: 1,141,430
Compare with other CPUs

πŸ† Top 5 Performers

#1 AMD EPYC 9965
1,141,430
#2 AMD EPYC 9845
978,377
#3 AMD EPYC 9755
922,900
#4 AMD EPYC 9745
761,219
#5 AMD EPYC 9655P
710,260

passmark_integer_mathSource

Integer math tests how fast Intel Pentium Gold G6400 processes whole number calculations essential for database operations and compression algorithms. This is fundamental to general computing performance. Encryption and data processing heavily rely on integer operations.

passmark_integer_math #526 of 528
13,941
1%
Max: 1,806,439
Compare with other CPUs

πŸ† Top 5 Performers

#1 AMD EPYC 9965
1,806,439
#2 AMD EPYC 9845
1,687,531
#3 AMD EPYC 9755
1,549,946
#4 AMD EPYC 9745
1,224,315

passmark_multithreadSource

PassMark multi-thread tests Intel Pentium Gold G6400 across integer math, floating point, compression, and encryption using all cores. This provides an overall multi-threaded CPU performance score. The combined result reflects general-purpose parallel computing capability.

passmark_multithread #526 of 528
4,118
2%
Max: 174,825
Compare with other CPUs

πŸ† Top 5 Performers

passmark_physicsSource

Physics tests how Intel Pentium Gold G6400 handles physics simulations used in games and engineering software. This measures performance in calculating object interactions and movements. Games with complex physics benefit from higher scores. Engineering applications like structural analysis and fluid dynamics also rely on physics computation.

passmark_physics #525 of 528
356
1%
Max: 27,806
Compare with other CPUs

πŸ† Top 5 Performers

#1 AMD EPYC 9755
27,806
#2 AMD EPYC 9655P
26,810
#3 AMD EPYC 9655
25,958
#4 AMD EPYC 9684X
24,686
#5 AMD EPYC 9575F
22,021

passmark_random_string_sortingSource

Random string sorting measures how fast Intel Pentium Gold G6400 can organize text data. This is important for database operations, search indexing, and data processing applications. Applications that process large amounts of text benefit from higher scores. Database servers and search engines rely heavily on efficient string manipulation.

passmark_random_string_sorting #523 of 528
8,034
1%
Max: 609,901
Compare with other CPUs

πŸ† Top 5 Performers

#1 AMD EPYC 9965
609,901
#2 AMD EPYC 9755
571,185
#3 AMD EPYC 9845
538,060
#4 AMD EPYC 9745
468,975
#5 AMD EPYC 9655P
455,310

passmark_single_threadSource

PassMark single-thread measures per-core performance of Intel Pentium Gold G6400 across various computational tasks. This score is critical for gaming and single-threaded applications.

passmark_single_thread #458 of 528
2,457
48%
Max: 5,097
Compare with other CPUs

passmark_singlethreadSource

PassMark single-thread measures per-core performance of Intel Pentium Gold G6400 across various computational tasks. This score is critical for gaming and single-threaded applications. Higher scores mean better system responsiveness in everyday use.

passmark_singlethread #458 of 528
2,457
48%
Max: 5,097
Compare with other CPUs

About Intel Pentium Gold G6400

How does the Intel Pentium Gold G6400 manage to deliver solid responsiveness in everyday computing tasks despite its modest core configuration? With just 2 cores and 4 threads, this Comet Lake processor relies on hyper-threading to improve multitasking efficiency, allowing it to handle light productivity workloads more gracefully than older dual-core, dual-thread designs. The fixed base clock of 4.00 GHz without turbo boost ensures consistent performance, which may raise questions about its adaptability under heavier loads, yet it proves sufficient for office applications and web-based tasks. While the absence of additional cores limits its scalability in demanding environments, the 14 nm manufacturing process and 4 MB of shared L3 cache help maintain a balance between power efficiency and computational throughput. Could such a configuration still be relevant in today’s multi-threaded software landscape? Perhaps not for intensive work, but for basic computing needs, the Pentium Gold G6400 holds its ground with predictable behavior and low-latency response times. What about thermal and memory considerations do they hinder or help this entry-level chip? Operating at a 58W TDP, the processor generates manageable heat, making it suitable for compact office builds without elaborate cooling solutions, though sustained workloads may push thermal limits over time. It supports DDR4 memory via the Intel Socket 1200 platform, working efficiently with dual-channel configurations to reduce bottlenecks in data-heavy office applications like spreadsheets or database tools. Memory bandwidth and latency play a crucial role here, as the lack of core count headroom places more emphasis on swift data access. Is the Intel Pentium Gold G6400 a future-proof solution? Likely not, but for cost-sensitive deployments where basic computing, light virtualization, or kiosk-style operations are the norm, its stability and low power profile make it a pragmatic choice. In environments where software isn’t optimized for high core counts, this processor demonstrates that simplicity, when well-executed, still has its place.

The AMD Equivalent of Pentium Gold G6400

Looking for a similar processor from AMD? The AMD Ryzen 5 PRO 4650U offers comparable performance and features in the AMD lineup.

AMD Ryzen 5 PRO 4650U

AMD β€’ 6 Cores

View Specs Compare

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