Intel UHD 630 1150MHz vs AMD Radeon 660M 1900MHz Full Specs

Summary

192 Shaders 1.15GHz	384 Shaders 1.9GHz
Shared Memory46.9GB/s DDR4·LPDDR3	Shared Memory102.4GB/s LPDDR5·DDR5
Peak·FP32·FP16 441.6 GFLOPS	Peak·FP32·FP16 1.46 TFLOPS
Form Factor iGPU	Form Factor iGPU
TDP Shared	TDP Shared

Highlights

Peak OPS

Peak OPS FP32 FP16 FP64 Memory Bandwidth

UHD 630 1150MHz441.6 GFLOPSFP16

x1

Radeon 660M 1900MHz2.92 TFLOPSFP16

x6.61

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Theoretical Performance

Clock Speed1150MHz UC·Base·Boost·OC	Clock Speed1900MHz UC·Base·Boost·OC
Peak OPS 441.6 GFLOPSFP16	Peak OPS 2.92 TFLOPSFP16
FP16 441.6 GFLOPS	FP16 2.92 TFLOPS
FP32 441.6 GFLOPS	FP32 1.46 TFLOPS
FP64 110.4 GFLOPS	FP64 91.2 GFLOPS
Pixel Rate 3.5 GPixel/s	Pixel Rate 30.4 GPixel/s
Texture Rate 27.6 GTexel/s	Texture Rate 45.6 GTexel/s

Core Config

Shaders 192 Shaders	Shaders 384 Shaders
TMUs 24 TMUs	TMUs 24 TMUs
ROPs 3 ROPs	ROPs 16 ROPs
RT Cores -	RT Cores 6 RT-Cores
EUs 24 EUs	CUs 6 CUs

Clocks

Base Clock 350MHz	Base Clock 1.5GHz
Boost Clock 1.15GHz	Boost Clock 1.9GHz

Cache

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

Memory

Shared Memory DDR4·LPDDR3	Shared Memory LPDDR5·DDR5
Memory Bus 128-bit	Memory Bus 128-bit
Memory Speed 2.9GT/s	Memory Speed 6.4GT/s
Memory Bandwidth 46.9GB/s	Memory Bandwidth 102.4GB/s
ECC No	ECC No

Video Output

Max Resolution 4096x2304	Max Resolution 4096x2160
Refresh Rate Calculator 3840x2160 Resolution4K UHD Refresh Rate 68Hz	Refresh Rate Calculator 3840x2160 Resolution4K UHD Refresh Rate 64Hz
Multi-Monitor 3	Multi-Monitor 4
Adaptive Sync -	Adaptive Sync FreeSync
DSC Not Supported	DSC Not Supported
HDCP -	HDCP HDCP 2.2

API Support

Shader Model 6.4	Shader Model 6.7
DirectX DirectX 12 Direct3D 12_1	DirectX DirectX 12 Direct3D 12_2
OpenGL 4.6 OpenCL 3 Vulkan 1.2	OpenGL 4.6 OpenCL 2.2 Vulkan 1.3
-	GFX 10.3

Encoder

Encoder Quick Sync Video 6	Encoder VCN 3.1
Codec JPEG VP9 AVC (H.264) HEVC (H.265)	Codec - - AVC (H.264) HEVC (H.265)

Decoder

Decoder Quick Sync Video 6	Decoder VCN 3.1
Codec MPEG-1 MPEG-2 MPEG-4 JPEG VC-1 VP8 VP9 AVC (H.264) HEVC (H.265) -	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 Intel	Manufacturer AMD
Chip Designer Intel	Chip Designer AMD
Architecture Gen 9.5	Architecture RDNA 2
Family Gen 9.5	Family 600
Branding	Branding
Codename -	Codename Rembrandt
Chip Variant GT1	Chip Variant -
Market Segment Desktop	Market Segment Laptop
Release Date Jun 1, 2019	Release Date Jan 4, 2023

Fabrication

Foundry Intel	Foundry TSMC
Fabrication Node 14nm+++	Fabrication Node N6
Die Size 126mm²	Die Size 210mm²
Transistor Count 2.1B	Transistor Count 13.1B
Transistor Density 17 MTr/mm²	Transistor Density 62 MTr/mm²

Images