AMD Radeon 840M 2900MHz vs Qualcomm Adreno X1 1.7T Full Specs

Summary

256 Shaders 2.9GHz	1,024 Shaders 833MHz
Shared Memory128GB/s LPDDR5X·DDR5	Shared Memory135.2GB/sLPDDR5X
Peak·FP32·FP16 1.49 TFLOPS	Peak·FP32·FP16 1.71 TFLOPS
Form Factor iGPU	Form Factor iGPU
TDP Shared	TDP 15W

Highlights

Peak OPS

Peak OPS FP32 FP16 FP64 BF16 Memory Bandwidth TDP

Radeon 840M 2900MHz2.97 TFLOPSFP16

x1

Adreno X1 1.7T3.41 TFLOPSFP16

x1.15

Show Top Score

Theoretical Performance

Clock Speed2900MHz UC·Base·Boost·OC	Clock Speed833MHz UC·Boost·OC
Peak OPS 2.97 TFLOPSFP16	Peak OPS 3.41 TFLOPSFP16
BF16 2.97 TFLOPS	BF16 3.41 TFLOPS
FP32 1.49 TFLOPS	FP32 1.71 TFLOPS
FP64 92.8 GFLOPS	FP64 426.5 GFLOPS
Pixel Rate 92.8 GPixel/s	Pixel Rate 20 GPixel/s
Texture Rate 46.4 GTexel/s	Texture Rate 40 GTexel/s

Core Config

Shaders 256 Shaders	Shaders 1,024 Shaders
TMUs 16 TMUs	TMUs 48 TMUs
ROPs 32 ROPs	ROPs 24 ROPs
RT Cores 4 RT-Cores	RT Cores -
CUs 4 CUs	EUs 8 EUs

Clocks

Base Clock 1.5GHz	Base Clock -
Boost Clock 2.9GHz	Boost Clock 833MHz

Cache

L0 Cache 32KB/WGP	L0 Cache -
L1 256KB/Array	L1 4KB/SM Tex
L2 Cache -	L2 Cache 1MB shared
L3 Cache -	L3 Cache 3MB shared

Memory

Shared Memory LPDDR5X·DDR5	Shared MemoryLPDDR5X
Memory Bus 128-bit	Memory Bus 128-bit
Memory Speed 8GT/s	Memory Speed 8.4GT/s
Memory Bandwidth 128GB/s	Memory Bandwidth 135.2GB/s
ECC No	ECC No

Power & Thermals

TDP Shared

TDP 15W

Video Output

Max Resolution 4096x2160	Max Resolution 5120x2880
Refresh Rate Calculator 3840x2160 Resolution4K UHD Refresh Rate 64Hz	Refresh Rate Calculator 5120x2880 Resolution5K Refresh Rate 60Hz
Multi-Monitor 4	Multi-Monitor 2
Adaptive Sync FreeSync	Adaptive Sync -
DSC Not Supported	DSC Not Supported
HDCP HDCP 2.3	HDCP -

API Support

Shader Model 6.7	Shader Model -
DirectX DirectX 12 Direct3D 12_2	DirectX DirectX 12 Direct3D 12_2
OpenGL 4.6 OpenCL 2.1 Vulkan 1.3	-
GFX 11.5	-

Encoder

Encoder VCN 4.0	Encoder Hexagon AV1
Codec - - - - VP9 AVC (H.264) HEVC (H.265) AV1	Codec H.263 MPEG-4 VC-1 VP8 VP9 AVC (H.264) HEVC (H.265) AV1

Decoder

Decoder VCN 4.0	Decoder Hexagon AV1
Codec MPEG-1 MPEG-2 MPEG-4 JPEG VC-1 - VP9 AVC (H.264) HEVC (H.265) AV1	Codec MPEG-1 MPEG-2 MPEG-4 - VC-1 VP8 VP9 AVC (H.264) HEVC (H.265) AV1

Card

Form Factor iGPU

Form Factor iGPU

Chip

Manufacturer AMD	Manufacturer Qualcomm
Chip Designer AMD	Chip Designer Qualcomm
Architecture RDNA 3.5	Architecture Adreno X
Family 800	Family Adreno X
Branding	Branding
Codename Strix Point	Codename -
Market Segment Laptop	Market Segment Laptop
Release Date Jan 6, 2025	Release Date Oct 24, 2023

Fabrication

Foundry TSMC	Foundry TSMC
Fabrication Node N4P	Fabrication Node N4P
Die Size 233mm²	Die Size 170mm²
Transistor Count 28B	Transistor Count -
Transistor Density 120 MTr/mm²	Transistor Density -

Images

Used In

CPUs AMDRyzen AI 5 3406 Cores (3P+3E)AMDRyzen AI 5 PRO 3406 Cores (3P+3E)	CPUs QualcommSnapdragon X Plus (X1P-42-100)8 CoresQualcommSnapdragon X (X1-26-100)8 Cores
Laptops FrameworkFramework 13Early 2025	Laptops DellXPS 139345, Mid 2024DellInspiron 145441, Late 2024

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