Qualcomm Snapdragon 821 - Benchmark, Test and Specs

Qualcomm Snapdragon 821

CPU generation and familyCPU generation and family

Name: Qualcomm Snapdragon 821 Segment: Mobile
Family: Qualcomm Snapdragon Generation: 3
CPU group: Qualcomm Snapdragon 820
Predecessor: -- Successor: --

CPU Cores and Base FrequencyCPU Cores and Base Frequency

Frequency: 1.60 GHz CPU Cores: 4
Turbo (1 Core): 2.40 GHz CPU Threads: 4
Turbo (4 Cores): 2.40 GHz
Hyperthreading: No Overclocking: No
Core architecture: hybrid (big.LITTLE)
A core: 2x Kryo B core: 2x Kryo
C core: --

Internal GraphicsInternal Graphics

GPU name: Qualcomm Adreno 530
GPU frequency: 0.62 GHz GPU (Turbo): 0.62 GHz
Execution units: 0 Shader: 256
Max. GPU Memory: -- Max. displays: 0
Generation: 5 DirectX Version: 11,1
Technology: 14 nm Release date: Q4/2015

Hardware codec supportHardware codec support

h265 / HEVC (8 bit): Decode
h265 / HEVC (10 bit): No
h264: Decode
VP9: Decode
VP8: Decode
AV1: No
AVC: No
VC-1: Decode
JPEG: Decode

Memory & PCIeMemory & PCIe

Memory type: LPDDR4-1866 Max. Memory:
ECC: No Memory channels: 4
PCIe version: PCIe lanes:

EncryptionEncryption

AES-NI: No

Thermal ManagementThermal Management

TDP (PL1): TDP up: --
TDP (PL2): -- TDP down: --
Tjunction max. --

Technical detailsTechnical details

Instruction set (ISA): ARMv8-A64 (64 bit) Virtualization: None
ISA extensions:
L2-Cache: -- L3-Cache: --
Architecture: Kryo Technology: 14 nm
Socket: N/A Release date: Q3/2016
Part Number: MSM8996 Pro-AB

Devices using this processorDevices using this processor

Used in: Unknown

Benchmark results

Verified Benchmark results
The benchmark results for the Qualcomm Snapdragon 821 have been carefully checked by us. We only publish benchmark results that have been created by us or that have been submitted by a visitor and then checked by a team member. All results are based on and fullfill our benchmark guidelines.

Geekbench 5, 64bit (Single-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.

AMD A10-5745M AMD A10-5745M
4x 2.10 GHz (2.90 GHz)
311
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Intel Celeron 2955U Intel Celeron 2955U
2x 1.40 GHz
307
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AMD A8-7100 AMD A8-7100
4x 1.80 GHz (3.00 GHz)
306
Amazon
Qualcomm Snapdragon 821 Qualcomm Snapdragon 821
4x 1.60 GHz (2.40 GHz)
303
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AMD A6-3500 AMD A6-3500
3x 2.10 GHz (2.40 GHz)
303
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Intel Celeron J3355E Intel Celeron J3355E
2x 2.00 GHz (2.50 GHz)
299
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Intel Celeron J3455E Intel Celeron J3455E
4x 1.50 GHz (2.30 GHz)
299
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Show all Geekbench 5, 64bit (Single-Core) results



Geekbench 5, 64bit (Multi-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.

Samsung Exynos 5433 Samsung Exynos 5433
8x 1.30 GHz (1.90 GHz)
798
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HiSilicon Kirin 655 HiSilicon Kirin 655
8x 1.70 GHz (2.12 GHz)
794
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AMD A6-3410MX AMD A6-3410MX
4x 1.60 GHz (2.30 GHz)
793
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Qualcomm Snapdragon 821 Qualcomm Snapdragon 821
4x 1.60 GHz (2.40 GHz)
786
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AMD A8-5545M AMD A8-5545M
4x 1.70 GHz (2.70 GHz)
786
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Intel Celeron 3865U Intel Celeron 3865U
2x 1.80 GHz
783
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Intel Core i5-2467M Intel Core i5-2467M
2x 1.60 GHz (2.30 GHz) HT
780
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Show all Geekbench 5, 64bit (Multi-Core) results



iGPU - FP32 Performance (Single-precision GFLOPS)

The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.

AMD A8-3800 AMD A8-3800
AMD Radeon HD 6550D @ 0.60 GHz
480
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AMD A8-3820 AMD A8-3820
AMD Radeon HD 6550D @ 0.60 GHz
480
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AMD A8-3850 AMD A8-3850
AMD Radeon HD 6550D @ 0.60 GHz
480
Amazon
Qualcomm Snapdragon 821 Qualcomm Snapdragon 821
Qualcomm Adreno 530 @ 0.62 GHz
476
Amazon
Qualcomm Snapdragon 820 Qualcomm Snapdragon 820
Qualcomm Adreno 530 @ 0.62 GHz
476
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Intel Core i3-11320 Intel Core i3-11320
Intel UHD Graphics 630 @ 1.20 GHz
461
Amazon
Intel Core i3-11300T Intel Core i3-11300T
Intel UHD Graphics 630 @ 1.20 GHz
461
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Show all iGPU - FP32 Performance (Single-precision GFLOPS) results



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