AMD Instinct MI200 MCM Aldebaran GPU pictured

Published: 8th Nov 2021, 14:24 GMT   Comments

AMD Instinct MI200 pictured

AMD’s first multi-chip-module general-purpose graphics processor (GPGPU) has been leaked ahead of launch. 

ExecutableFix has leaked the photo of the actual Instinct MI200 compute accelerator.

AMD Instinct MI200, Source: ExecutableFix

The render appears to confirm it is a dual die design with as many as 8 HBM stacks. According to rumors, the GPU is to feature up to 110 Compute Units and 128 GB of HBM2e memory.

What might be interesting to note is that the packaging of dual-die Aldebaran GPU is nearly identical to TSMC CoWoS-3 (Chip on Wafer on Substrate):

TSMC CoWoS-3 vs AMD Aldebaran GPU, Source: VideoCardz/ExecutableFix

AMD is announcing its MI200 GPGPU just a day ahead of NVIDIA GTC 2021 Keynote, where its CEO is expected to unveil the first details on its next HPC architecture known as Hopper.

RUMORED AMD Instinct Accelerators Specifications
VideoCardzAMD Radeon Instinct MI60AMD Instinct MI100AMD Instinct MI250AMD Instinct MI250X
Architecture7nm GCN5 (GFX906)7nm CDNA1 (GFX908)6nm CDNA2 (GFX90A)6nm CDNA2 (GFX90A)
GPUVega 20ArcturusAldebaran (MCM)Aldebaran (MCM)
Compute Tiles1122
Compute Units64120208220
GPU Clock Speed1800 MHz~1500 MHz~1700 MHz~1700 MHz
FP32 Compute14.7 TFLOPS23.1 TFLOPS45.3 TFLOPS47.9 TFLOPS
FP64 Compute7.4 TFLOPS11.5 TFLOPS47.9 TFLOPS47.9 TFLOPS
Memory Clock2.0 Gbps2.4 Gbps3.2 Gbps 3.2 Gbps
Memory Bus4096-bit4096-bit8192-bit8192-bit
Memory Bandwidth1 TB/s1.23 TB/s3.2 TB/s3.2 TB/s
Form FactorDual Slot, Full LengthDual Slot, Full LengthOAMOAM
CoolingPassive CoolingPassive CoolingPassive CoolingPassive Cooling

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