AMD Radeon 680M 2200MHz vs NVIDIA Tegra X1+ Full Specs

Summary

768 Shaders 2.2GHz	256 Shaders 1.27GHz
Shared Memory102.4GB/s LPDDR5·DDR5	Shared Memory34.1GB/s LPDDR4X·LPDDR4
Peak·FP32·FP16 3.38 TFLOPS	Peak·FP32·FP16 648.7 GFLOPS
Form Factor iGPU	Form Factor iGPU
TDP Shared	TDP Shared

Highlights

Peak OPS

Peak OPS FP32 FP16 FP64 Memory Bandwidth

Radeon 680M 2200MHz6.76 TFLOPSFP16

x5.21

Tegra X1+1.3 TFLOPSFP16

x1

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Theoretical Performance

Clock Speed2200MHz UC·Base·Boost·OC	Clock Speed1267MHz UC·Boost·OC
Peak OPS 6.76 TFLOPSFP16	Peak OPS 1.3 TFLOPSFP16
FP32 3.38 TFLOPS	FP32 648.7 GFLOPS
FP64 211.2 GFLOPS	FP64 20.27 GFLOPS
Pixel Rate 70.4 GPixel/s	Pixel Rate 20.3 GPixel/s
Texture Rate 105.6 GTexel/s	Texture Rate 20.3 GTexel/s

Core Config

Shaders 768 Shaders	Shaders 256 Shaders
TMUs 48 TMUs	TMUs 16 TMUs
ROPs 32 ROPs	ROPs 16 ROPs
RT Cores 12 RT-Cores	RT Cores -
CUs 12 CUs	SMs 2 SMs

Clocks

Base Clock 2GHz	Base Clock -
Boost Clock 2.2GHz	Boost Clock 1.27GHz

Cache

L0 Cache 32KB/WGP	L0 Cache -
L1 256KB/Array	L1 48KB/SM
L2 Cache -	L2 Cache 256KB shared

Memory

Shared Memory LPDDR5·DDR5	Shared Memory LPDDR4X·LPDDR4
Memory Bus 128-bit	Memory Bus 64-bit
Memory Speed 6.4GT/s	Memory Speed 4.3GT/s
Memory Bandwidth 102.4GB/s	Memory Bandwidth 34.1GB/s
ECC No	ECC No

Video Output

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

API Support

Shader Model 6.7	Shader Model 6
DirectX DirectX 12 Direct3D 12_2	DirectX DirectX 12 Direct3D 12_1
OpenGL 4.6 OpenCL 2.2 Vulkan 1.3	OpenGL 4.6 OpenCL 1.2 Vulkan 1.1
CUDA - GFX 10.3 PureVideo HD - VDPAU -	CUDA 5.3 GFX - PureVideo HD VP9 VDPAU Feature Set I

Encoder

Encoder VCN 3.1	Encoder NVENC 3
Codec AVC (H.264) HEVC (H.265)	Codec AVC (H.264) HEVC (H.265)

Decoder

Decoder VCN 3.1	Decoder NVDEC 2
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) -

Card

Form Factor iGPU

Form Factor iGPU

Chip

Manufacturer AMD	Manufacturer NVIDIA
Chip Designer AMD	Chip Designer NVIDIA
Architecture RDNA 2	Architecture Maxwell 2
Family 600	Family Tegra
Branding	Branding
Codename Rembrandt	Codename Mariko
Market Segment Laptop	Market Segment Tablet
Release Date Jan 4, 2023	Release Date May 1, 2019

Fabrication

Foundry TSMC	Foundry TSMC
Fabrication Node N6	Fabrication Node 16FFC
Die Size 210mm²	Die Size 100mm²
Transistor Count 13.1B	Transistor Count 2B
Transistor Density 62 MTr/mm²	Transistor Density 20 MTr/mm²

Images

Used In

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