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Product comparison · 2 gpus

Lenovo 4X61T68168 graphics card NVIDIA RTX PRO 5000 vs Lenovo NVIDIA RTX PRO 4000 Blackwell

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  • 25specifications compared
  • 7differ
  • 18identical
  • 20known for one product only

Key differences

The Lenovo 4X61T68168 graphics card NVIDIA RTX PRO 5000 has 24 GB more discrete graphics card memory than the Lenovo NVIDIA RTX PRO 4000 Blackwell (48 GB vs 24 GB). The Lenovo 4X61T68168 graphics card NVIDIA RTX PRO 5000 has 320 bit more memory bus than the Lenovo NVIDIA RTX PRO 4000 Blackwell (512 bit vs 192 bit). The Lenovo 4X61T68168 graphics card NVIDIA RTX PRO 5000 has 672 GB/s more memory bandwidth (max) than the Lenovo NVIDIA RTX PRO 4000 Blackwell (1344 GB/s vs 672 GB/s).

  • Discrete graphics card memory
    • 48 GB
    • 24 GB
  • Memory bus
    • 512 bit
    • 192 bit
  • Memory bandwidth (max)
    • 1344 GB/s
    • 672 GB/s
  • Power consumption (max)
    • 300 W
    • 70 W
  • Length
    • 267.6 mm
    • 169.6 mm
  • Depth
    • 104.9 mm
    • 104.8 mm
  • Height
    • 38.5 mm
    • 35.9 mm

Side by side

Differences highlightedShow differences only
45 specifications
A

Lenovo

4X61T68168 graphics card NVIDIA RTX PRO 5000

Model 4X61T68168

View product
B

Lenovo

NVIDIA RTX PRO 4000 BlackwellView product
Processoridentical
Graphics processor familyNVIDIANVIDIA
Maximum resolution7680 x 4320 pixels7680 x 4320 pixels
CUDAYesYes
CUDA coresKnown for one8960
Maximum displays per videocardKnown for one4
Parallel processing technology supportKnown for oneNot supported
Graphics processorKnown for oneRTX PRO 5000
Memory3 differ
Discrete graphics card memoryDiffers48 GB24 GB
Graphics card memory typeGDDR7GDDR7
Memory busDiffers512 bit192 bit
Memory bandwidth (max)Differs1344 GB/s672 GB/s
Ports & interfacesidentical
Interface typePCI Express x16 5.0PCI Express x16 5.0
HDMI ports quantity00
DVI-D ports quantity00
DVI-I ports quantity00
DisplayPorts quantity44
DisplayPort version2.1b2.1b
Performanceidentical
TV tuner integratedKnown for oneNo
DirectX version12.012.0
Shader model version6.66.6
OpenGL version4.64.6
OpenCL version3.03.0
Dual Link DVIKnown for oneNo
NPU performance up toKnown for one1178 TOPs
Designidentical
Cooling typeActiveActive
Number of fansKnown for one1 fan(s)
Bracket heightKnown for oneFull-Height (FH)
Number of slotsKnown for one1
Product colourBlackBlack
CertificationBSMI, FCC, ICES-003, CE, UK DOC, VCCI, KCC(EMC), RCM EMC, CB, Morocco DocBSMI, FCC, ICES-003, CE, UK DOC, VCCI, KCC(EMC), RCM EMC, CB, Morocco Doc
Power1 differ
Power consumption (max)Differs300 W70 W
Supplementary power connectorsKnown for one1x 16-pin
Thermal Design Power (TDP)Known for one145 W
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 90 °C
Operating relative humidity (H-H)Known for one5 - 95%
System requirementsidentical
Windows operating systems supportedWindows 10, Windows 11Windows 10, Windows 11
Weight & dimensions3 differ
LengthDiffers267.6 mm169.6 mm
DepthDiffers104.9 mm104.8 mm
HeightDiffers38.5 mm35.9 mm
WeightKnown for one1.76 kg
Packaging dataidentical
Package widthKnown for one470 mm
Package depthKnown for one335 mm
Package heightKnown for one108 mm
Package weightKnown for one2.47 kg
Package typeKnown for oneBox

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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