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MCS · Rigs · Compare

Side-by-side, with the numbers that matter.

Two rigs, one table. Higher numbers win in cobalt; TDP and price flip.

Rig A

NVIDIA GeForce RTX 5070 Ti

NVIDIA · gpu

Change

Rig B

AMD Instinct MI355X

AMD · accelerator

Change

1 of 46 fields comparable

⇄ swap sides
NVIDIA GeForce RTX 5070 TiAMD Instinct MI355X
Pcie GEN
5
5
SpecNVIDIA GeForce RTX 5070 TiAMD Instinct MI355X
Pcie GEN55
AI Tops1,406—
Bandwidth GB S896—
Base Clock GHZ2.3—
Bf16 Matrix Pflops Dense—2.5
Bf16 Matrix Pflops Sparse—5
Boost Clock GHZ2.45—
Compute Units—256
Cooling—direct liquid cooling (air-cooled option available)
Cuda Cores8,960—
Form factor—OAM
Founders Editionnone (partner cards only)—
Founders Edition Models Rtx50 LaunchRTX 5090, RTX 5080, RTX 5070—
Fp16 Matrix Pflops Dense—2.5
Fp16 Matrix Pflops Sparse—5
Fp32 Vector Tflops—157.3
Fp64 Matrix Tflops—78.6
FP8 Matrix Pflops Dense—5
FP8 Matrix Pflops Sparse—10.1
HBM (GB)—288
HBM Type—HBM3E
Helios Gpus PER Rack—72
Memory bandwidth (TB/s)—8
Memory BUS Bits256—
Memory Speed Gbps28—
MSRP (USD)↓ better749—
Mxfp4 Matrix Pflops—10.1
Mxfp6 Matrix Pflops—10.1
Process Node NM—3
Required PSU Watts750—
RT Core Tflops133—
RT Cores GEN4—
Status Checked2026-09-24—
Street Price Date2026-09-01—
Street Price Premium PCT US40—
Street Price USD US Typical1,050—
Successor Cdna Version—5
Successor Family—AMD Instinct MI400 Series (MI455X)
Successor Launch—2026-07-23
Successor Mi455x Bandwidth TB S—23.3
Successor Mi455x Hbm4 GB—432
TBP Watts—1,400
TDP (W)↓ better300—
Tensor Cores GEN5—
VRAM (GB)16—
Vram TypeGDDR7—