Flopper.io GPU Specification Sheet
September 30, 2026
flopper.io/gpu/graphcore-c600Graphcore C600
Colossus MK2 PCIe 2022
Overview
—
FP32 TFLOPS
—
Memory On-die SRAM
—
Memory Bandwidth
185 W
TDP
Performance Metrics
| Precision | Peak (dense) | Bits | Type |
|---|---|---|---|
| FP64 | — | — | Standard |
| FP32 | — | — | Standard |
| TF32 | — | — | Standard |
| BF16 | — | — | Standard |
| FP16 | 280.0 | 16 | Standard |
| FP8 | 560.0 | 8 | Standard |
| FP6 | — | — | Standard |
| FP4 | — | — | Standard |
| INT8 | — | — | Standard |
Memory Specifications
- Capacity
- —
- Type
- On-die SRAM
- Bandwidth
- —
- Interface Width
- —
Power & Efficiency
- TDP
- 185 W
- Max power
- 252 W
- FP32 dense TFLOPS per W of TDP
- —
- FP16 dense TFLOPS per W of TDP
- 1.51 TFLOPS/W
Per W of TDP figures divide dense peak by accelerator TDP. Board power only: excludes host CPUs, networking, cooling and facility overhead.
Hardware Details
Vendor: Graphcore
Architecture: Colossus MK2
Process Node: —
Form Factor: PCIe
Launch Year: 2022
Compute Engine
IPU-Cores: 1,472
Base Clock: 1.50 GHz
Interconnect
GPU-to-GPU: IPU-Link
Bandwidth: 125 GB/s direction and scope not stated by vendor
Links: 4
PCIe: 4.0 x16