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AMD Instinct MI100 vs AMD Radeon RX 460: Comparison
AMD Instinct MI100 and AMD Radeon RX 460 separate most on tdp: AMD Instinct MI100 at 300 W, AMD Radeon RX 460 at 75 W, 300% in favor of AMD Radeon RX 460. Memory Bus Width splits them by another 97%, this time favoring AMD Instinct MI100.
Pick the AMD Instinct MI100 if that matters to you: 10.7x the memory bandwidth (1,200 GB/s vs 112 GB/s), which feeds the GPU faster at high resolutions. Pick the AMD Radeon RX 460 if that matters to you: 4x the TDP (75 W vs 300 W), so it needs a smaller power supply and runs cooler.
Which is better, AMD Instinct MI100 or AMD Radeon RX 460?
On paper, AMD Radeon RX 460 has the edge on tdp, at 75 W vs AMD Instinct MI100 at 300 W.
What is the main difference between AMD Instinct MI100 and AMD Radeon RX 460?
The AMD Instinct MI100 and AMD Radeon RX 460 are built for different jobs. The AMD Instinct MI100 has 10.7x the memory bandwidth (1,200 GB/s vs 112 GB/s), which feeds the GPU faster at high resolutions. The AMD Radeon RX 460 has 4x the TDP (75 W vs 300 W), so it needs a smaller power supply and runs cooler.
Specs and benchmarks
GPU Brand
- AMD Instinct MI100
- AMD
- AMD Radeon RX 460
- AMD
Product Type
- AMD Instinct MI100
- Datacenter Accelerator
- AMD Radeon RX 460
- Desktop Add-In Card
Series
- AMD Instinct MI100
- Instinct
- AMD Radeon RX 460
- Radeon RX 400 Series
Board Partner
- AMD Instinct MI100
- Reference
- AMD Radeon RX 460
- AMD (Reference)
Memory Type
- AMD Instinct MI100
- HBM2
- AMD Radeon RX 460
- GDDR5Best
Boost Clock
- AMD Instinct MI100
- 1502 MHzBest
- AMD Radeon RX 460
- 1200 MHz-20%
TDP
- AMD Instinct MI100
- 300 W-300%
- AMD Radeon RX 460
- 75 WBest
Card Length
- AMD Instinct MI100
- 267 mm-57%
- AMD Radeon RX 460
- 170 mmBest
Shader Units
- AMD Instinct MI100
- 7680
- AMD Radeon RX 460
- 896
Compute Blocks
- AMD Instinct MI100
- 120
- AMD Radeon RX 460
- 14
Memory Bus Width
- AMD Instinct MI100
- 4096 bitBest
- AMD Radeon RX 460
- 128 bit-97%
Memory Bandwidth
- AMD Instinct MI100
- 1200 GB/sBest
- AMD Radeon RX 460
- 112 GB/s-91%
PCIe Generation
- AMD Instinct MI100
- PCIe 4.0
- AMD Radeon RX 460
- PCIe 3.0
Form Factor
- AMD Instinct MI100
- PCIe Add-in Card
- AMD Radeon RX 460
- Component
Which one should you pick?
Choose AMD Instinct MI100 if you want the higher boost clock (1502 MHz vs 1200 MHz), the higher memory bus width (4096 bit vs 128 bit) and the higher memory bandwidth (1200 GB/s vs 112 GB/s).
Choose AMD Radeon RX 460 if you want the lower TDP (75 W vs 300 W) and the lower card length (170 mm vs 267 mm).