AMD Radeon 840M 2900MHz vs Intel Graphics 80EU 1500MHz Full Specs

Summary

256 Shaders 2.9GHz	640 Shaders 1.5GHz
Shared Memory136.5GB/s LPDDR5X·DDR5	Shared Memory102.4GB/s LPDDR5X·DDR5·LPDDR4X·DDR4
Peak·FP32·FP16 2.97 TFLOPS	Peak·FP32·FP16 1.92 TFLOPS
Form Factor iGPU	Form Factor iGPU
TDP Shared	TDP Shared

Highlights

Peak OPS

Peak OPS FP32 FP16 FP64 BF16 Memory Bandwidth

Radeon 840M 2900MHz2.97 TFLOPSFP16

x1

Graphics 80EU 1500MHz3.84 TFLOPSFP16

x1.29

Show Top Score

Theoretical Performance

Clock Speed2900MHz UC·Base·Boost·OC	Clock Speed1500MHz UC·Boost·OC
Peak OPS 2.97 TFLOPSFP16	Peak OPS 3.84 TFLOPSFP16
FP16 2.97 TFLOPS	FP16 3.84 TFLOPS
BF16 2.97 TFLOPS	-
FP32 2.97 TFLOPS	FP32 1.92 TFLOPS
FP64 92.8 GFLOPS	FP64 480 GFLOPS
Pixel Rate 92.8 GPixel/s	Pixel Rate 30 GPixel/s
Texture Rate 46.4 GTexel/s	Texture Rate 60 GTexel/s

Core Config

Shaders 256 Shaders	Shaders 640 Shaders
TMUs 16 TMUs	TMUs 40 TMUs
ROPs 32 ROPs	ROPs 20 ROPs
RT Cores 4 RT-Cores	RT Cores -
CUs 4 CUs	EUs 80 EUs

Clocks

Base Clock 1.5GHz	Base Clock -
Boost Clock 2.9GHz	Boost Clock 1.5GHz

Cache

L0 Cache 32KB/WGP	L0 Cache -
L1 256KB/Array	L1 -
L2 Cache 1MB shared	L2 Cache 896KB shared
L3 Cache -	L3 Cache 3MB shared

Memory

Shared Memory LPDDR5X·DDR5	Shared Memory LPDDR5X·DDR5·LPDDR4X·DDR4
Memory Bus 128-bit	Memory Bus 128-bit
Memory Speed 8.5GT/s	Memory Speed 6.4GT/s
Memory Bandwidth 136.5GB/s	Memory Bandwidth 102.4GB/s
ECC -	ECC No

Video Output

Max Resolution 4096x2160	Max Resolution 7680x4320
Refresh Rate Calculator 3840x2160 Resolution4K UHD Refresh Rate 64Hz	Refresh Rate Calculator 7680x4320 Resolution8K UHD Refresh Rate 60Hz
Multi-Monitor 4	Multi-Monitor 4
Adaptive Sync FreeSync	Adaptive Sync -
DSC Not Supported	DSC Supported
HDCP HDCP 2.3	HDCP -

API Support

Shader Model 6.7	Shader Model 6.6
DirectX DirectX 12 Direct3D 12_2	DirectX DirectX 12 Direct3D 12_1
OpenGL 4.6 OpenCL 2.1 Vulkan 1.3	OpenGL 4.6 OpenCL 3 Vulkan 1.2
GFX 11.5	-

Encoder

Encoder VCN 4.0	Encoder Quick Sync Video 8
Codec - - AVC (H.264) HEVC (H.265) AV1	Codec JPEG VP9 AVC (H.264) HEVC (H.265) AV1

Decoder

Decoder VCN 4.0	Decoder Quick Sync Video 8
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 JPEG VC-1 VP8 VP9 AVC (H.264) HEVC (H.265) AV1

Card

Form Factor iGPU

Form Factor iGPU

Chip

Manufacturer AMD	Manufacturer Intel
Chip Designer AMD	Chip Designer Intel
Architecture RDNA 3.5	Architecture Gen 12
Family 800	Family Gen 12
Branding	Branding
Codename Krackan Point	Codename Xe LP
Chip Variant -	Chip Variant GT1
Market Segment Laptop	Market Segment Laptop
Release Date Jan 6, 2025	Release Date Jan 8, 2024

Fabrication

Foundry TSMC	Foundry Intel
Fabrication Node N4P	Fabrication Node Intel 7
Die Size 233mm²	Die Size 208mm²
Transistor Count 28B	Transistor Count 15.2B
Transistor Density 120 MTr/mm²	Transistor Density 73 MTr/mm²

Images