AMD Radeon 7CU 1800MHz RDNA 2 vs AMD Radeon 890M 2900MHz Full Specs

Summary

448 Shaders 1.8GHz	1,024 Shaders 2.9GHz
Shared Memory68.3GB/s LPDDR4X·DDR4	Shared Memory136.5GB/s LPDDR5X·DDR5
Peak·FP32·FP16 1.61 TFLOPS	Peak·FP32·FP16 5.94 TFLOPS
Form Factor iGPU	Form Factor iGPU
TDP Shared	TDP Shared

Highlights

Peak OPS

Peak OPS FP32 FP16 FP64 BF16 Memory Bandwidth

Radeon 7CU 1800MHz RDNA 23.23 TFLOPSFP16

x1

Radeon 890M 2900MHz11.88 TFLOPSFP16

x3.68

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Theoretical Performance

Clock Speed1800MHz UC·Base·Boost·OC	Clock Speed2900MHz UC·Base·Boost·OC
Peak OPS 3.23 TFLOPSFP16	Peak OPS 11.88 TFLOPSFP16
-	BF16 11.88 TFLOPS
FP32 1.61 TFLOPS	FP32 5.94 TFLOPS
FP64 100.8 GFLOPS	FP64 371.2 GFLOPS
Pixel Rate 28.8 GPixel/s	Pixel Rate 139.2 GPixel/s
Texture Rate 50.4 GTexel/s	Texture Rate 185.6 GTexel/s

Core Config

Shaders 448 Shaders	Shaders 1,024 Shaders
TMUs 28 TMUs	TMUs 64 TMUs
ROPs 16 ROPs	ROPs 48 ROPs
RT Cores 7 RT-Cores	RT Cores 16 RT-Cores
CUs 7 CUs	CUs 16 CUs

Clocks

Base Clock 400MHz	Base Clock 1.5GHz
Boost Clock 1.8GHz	Boost Clock 2.9GHz

Cache

L0 Cache 32KB/WGP	L0 Cache 32KB/WGP
L1 128KB/Array	L1 256KB/Array

Memory

Shared Memory LPDDR4X·DDR4	Shared Memory LPDDR5X·DDR5
Memory Bus 128-bit	Memory Bus 128-bit
Memory Speed 4.3GT/s	Memory Speed 8.5GT/s
Memory Bandwidth 68.3GB/s	Memory Bandwidth 136.5GB/s
ECC No	ECC No

Video Output

Max Resolution 4096x2160	Max Resolution 4096x2160
Refresh Rate Calculator 3840x2160 Resolution4K UHD Refresh Rate 64Hz	Refresh Rate Calculator 3840x2160 Resolution4K UHD Refresh Rate 64Hz
Multi-Monitor 4	Multi-Monitor 4
Adaptive Sync FreeSync	Adaptive Sync FreeSync
DSC Not Supported	DSC Not Supported
HDCP HDCP 2.2	HDCP HDCP 2.3

API Support

Shader Model 6.7	Shader Model 6.7
DirectX DirectX 12 Direct3D 12_2	DirectX DirectX 12 Direct3D 12_2
OpenGL 4.6 OpenCL 2.2 Vulkan 1.3	OpenGL 4.6 OpenCL 2.1 Vulkan 1.3
GFX 10.3	GFX 11.5

Encoder

-	Encoder VCN 4.0
Codec -	Codec VP9 AVC (H.264) HEVC (H.265) AV1

Decoder

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

Card

Form Factor iGPU	Form Factor iGPU
Cooling Passive	Cooling Open-Air

Chip

Manufacturer AMD	Manufacturer AMD
Chip Designer AMD	Chip Designer AMD
Architecture RDNA 2	Architecture RDNA 3.5
Family 600	Family 800
Branding	Branding
Codename Raphael	Codename Strix Point
Market Segment Desktop	Market Segment Laptop
Release Date Nov 1, 2023	Release Date Jun 2, 2024

Fabrication

Foundry TSMC	Foundry TSMC
Fabrication Node N7	Fabrication Node N4P
Die Size 180mm²	Die Size 233mm²
Transistor Count 10.7B	Transistor Count 28B
Transistor Density 59 MTr/mm²	Transistor Density 120 MTr/mm²

Images