DDR5 Timing & Latency Architecture Workbench

Timing Configuration

Dual 32-bit Subch.

STANDARD PRESETS:

Transfer Rate (Frequency): 6000 MT/s

CAS Latency (tCL): 30 cycles

RAS-to-CAS Delay (tRCD): 36 cycles

Row Precharge (tRP): 36 cycles

Row Active Time (tRAS): 76 cycles

Corsair DDR5-6000 CL30 provides 10.00 ns absolute first-word latency, hitting the 1:1 memory controller sweet spot.

tCK: 0.333 ns

First Word Latency

10.00 ns

tCL * 2000 / MTps

Row Cycle Time (tRC)

37.33 ns

112 cycles

Peak Bandwidth

48.0 GB/s

Dual 32-bit (64-bit)

Workload Throughput

41.28 GB/s

Gaming & Streaming

DDR5 Command & Data Burst Waveform (BL16 Subchannel A/B) Hover/Drag to Inspect Cycles

Workload Access Profile Simulator Simulate real CPU memory subsystem access penalties

ESTIMATED ACCESS LATENCY

58.4 ns

FRAME-TIME VARIANCE

±1.4 ms (Smooth)

BUS EFFICIENCY

86.0% (Dual Subch.)

Profile Kit	Transfer Speed	Primary Timings	True Latency (tCL)	Row Cycle (tRC)	Peak Bandwidth
Corsair Vengeance DDR5-6000	6000 MT/s	30-36-36-76	10.00 ns	37.33 ns	48.0 GB/s
Corsair Vengeance DDR5-6000	6000 MT/s	36-38-38-80	12.00 ns	39.33 ns	48.0 GB/s
JEDEC DDR5-4800 Baseline	4800 MT/s	40-40-40-77	16.67 ns	48.75 ns	38.4 GB/s
Enthusiast DDR5-6400	6400 MT/s	32-39-39-102	10.00 ns	44.06 ns	51.2 GB/s
Legacy DDR4-3200	3200 MT/s	16-18-18-38	10.00 ns	35.00 ns	25.6 GB/s