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AMD Instinct MI210 vs AMD Radeon RX 6950 XT: Comparison
Instinct MI210 vs Radeon RX 6950 XT: the vram difference
Start with vram, because it is the widest measured gap between them: Instinct MI210 64 GB against Radeon RX 6950 XT 16 GB, 75% in favour of Instinct MI210. Memory bandwidth runs the same way, 1600 GB/s on the Instinct MI210 versus 576 GB/s on the Radeon RX 6950 XT, another win for Instinct MI210. Memory bus width runs the same way, 4096 bit on the Instinct MI210 versus 256 bit on the Radeon RX 6950 XT, another win for Instinct MI210. Add boost clock to that, 1700 MHz on the Instinct MI210 versus 2310 MHz on the Radeon RX 6950 XT, and the pattern holds. Tdp runs the same way, 300 W on the Instinct MI210 versus 335 W on the Radeon RX 6950 XT, another win for Instinct MI210.
Instinct MI210 vs Radeon RX 6950 XT: which one fits your build
The Instinct MI210 is the one to take for double-precision workloads that don't need MI250X-level throughput, though it is not the pick for any desktop or workstation build - compute-only, no display output and maximum-throughput HPC nodes (use MI250X instead). It is equally the pick for HPC and AI deployments in standard PCIe-slot servers without OAM sled support. Buy the Radeon RX 6950 XT for buyers who want AMD's highest-clocked RDNA 2 rasterization performance. It is the wrong buy for anyone who wants a meaningfully bigger upgrade over the RX 6800 XT than a clock-speed bump provides.
Frequently asked questions
Do the Instinct MI210 and Radeon RX 6950 XT differ on memory type?
Yes. Memory Type reads HBM2E on the Instinct MI210 versus GDDR6 on the Radeon RX 6950 XT.
Specs and benchmarks
VRAM
- AMD Instinct MI210
- 64 GBBest
- AMD Radeon RX 6950 XT
- 16 GB-75%
Memory Type
- AMD Instinct MI210
- HBM2E
- AMD Radeon RX 6950 XT
- GDDR6Best
Boost Clock
- AMD Instinct MI210
- 1700 MHz-26%
- AMD Radeon RX 6950 XT
- 2310 MHzBest
Ray Tracing Support
- AMD Instinct MI210
- No
- AMD Radeon RX 6950 XT
- Yes
TDP
- AMD Instinct MI210
- 300 WBest
- AMD Radeon RX 6950 XT
- 335 W-12%
Architecture
- AMD Instinct MI210
- CDNA 2 (single Graphics Compute Die)
- AMD Radeon RX 6950 XT
- RDNA 2 (Navi 21 KXTX)
Process Node
- AMD Instinct MI210
- TSMC 6nm
- AMD Radeon RX 6950 XT
- TSMC N7
Compute Blocks
- AMD Instinct MI210
- 104
- AMD Radeon RX 6950 XT
- 80
Memory Bus Width
- AMD Instinct MI210
- 4096 bitBest
- AMD Radeon RX 6950 XT
- 256 bit-94%
Memory Bandwidth
- AMD Instinct MI210
- 1600 GB/sBest
- AMD Radeon RX 6950 XT
- 576 GB/s-64%
PCIe Generation
- AMD Instinct MI210
- PCIe 4.0 x16
- AMD Radeon RX 6950 XT
- PCIe 4.0
Launch Date
- AMD Instinct MI210
- 2022-03
- AMD Radeon RX 6950 XT
- May 2022
Which one should you pick?
Choose AMD Instinct MI210 if you want the higher VRAM (64 GB vs 16 GB), the lower TDP (300 W vs 335 W) and the higher memory bus width (4096 bit vs 256 bit).
Choose AMD Radeon RX 6950 XT if you want the higher boost clock (2310 MHz vs 1700 MHz).
Price comparison
| Retailer | AMD Instinct MI210 | AMD Radeon RX 6950 XT |
|---|---|---|
| Consumercarts listing | $1,099.00 View on Consumercarts listing |
Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.
Verdict
AMD Instinct MI210
7.3 / 10 Expert Rating
A practical, PCIe-slot-friendly way to get CDNA 2 compute into a standard server, useful for smaller HPC and AI deployments, but clearly the entry point of its generation next to the dual-die MI250X and now well behind the MI300 series.
AMD Radeon RX 6950 XT
7 / 10 Expert Rating
AMD's highest-clocked RDNA 2 card, but a hard sell against the cheaper 6800 XT.