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Product comparison · 2 gpus

Dell 490-BKFY graphics card NVIDIA RTX A800 vs Lenovo 4X61T95636 graphics card NVIDIA RTX PRO 4000

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  • 11specifications compared
  • 7differ
  • 4identical
  • 32known for one product only

Key differences

The Lenovo 4X61T95636 graphics card NVIDIA RTX PRO 4000 has 2,048 more CUDA cores than the Dell 490-BKFY graphics card NVIDIA RTX A800 (8960 vs 6912). The Dell 490-BKFY graphics card NVIDIA RTX A800 has 16 GB more discrete graphics card memory than the Lenovo 4X61T95636 graphics card NVIDIA RTX PRO 4000 (40 GB vs 24 GB). The Dell 490-BKFY graphics card NVIDIA RTX A800 has 4,928 bit more memory bus than the Lenovo 4X61T95636 graphics card NVIDIA RTX PRO 4000 (5120 bit vs 192 bit). Graphics processor: RTX A800 on the Dell 490-BKFY graphics card NVIDIA RTX A800, RTX PRO 4000 on the Lenovo 4X61T95636 graphics card NVIDIA RTX PRO 4000. Graphics card memory type: High Bandwidth Memory 2 (HBM2) on the Dell 490-BKFY graphics card NVIDIA RTX A800, GDDR7 on the Lenovo 4X61T95636 graphics card NVIDIA RTX PRO 4000.

  • Graphics processor
    • RTX A800
    • RTX PRO 4000
  • CUDA cores
    • 6912
    • 8960
  • Discrete graphics card memory
    • 40 GB
    • 24 GB
  • Memory bus
    • 5120 bit
    • 192 bit
  • Interface type
    • PCI Express x16 4.0
    • PCI Express x16 5.0
  • Number of slots
    • 2
    • 1

Side by side

Differences highlightedShow differences only
43 specifications
A

Dell

490-BKFY graphics card NVIDIA RTX A800

Model 490-BKFY

View product
B

Lenovo

4X61T95636 graphics card NVIDIA RTX PRO 4000

Model 4X61T95636

View product
Processor2 differ
Graphics processor familyNVIDIANVIDIA
Graphics processorDiffersRTX A800RTX PRO 4000
Maximum resolutionKnown for one7680 x 4320 pixels
CUDAYesYes
CUDA coresDiffers69128960
Maximum displays per videocardKnown for one4
Memory3 differ
Discrete graphics card memoryDiffers40 GB24 GB
Graphics card memory typeDiffersHigh Bandwidth Memory 2 (HBM2)GDDR7
Memory busDiffers5120 bit192 bit
Memory bandwidth (max)Known for one672 GB/s
Data transfer rateKnown for one1555.2 Gbit/s
Ports & interfaces1 differ
Interface typeDiffersPCI Express x16 4.0PCI Express x16 5.0
HDMI ports quantityKnown for one0
DVI-D ports quantityKnown for one0
DVI-I ports quantityKnown for one0
DisplayPorts quantityKnown for one4
DisplayPort versionKnown for one2.1b
USB Type-C ports quantityKnown for one0
VGA (D-Sub) ports quantityKnown for one0
Performanceidentical
DirectX versionKnown for one12.0
Shader model versionKnown for one6.6
OpenGL versionKnown for one4.6
OpenCL versionKnown for one3.0
Design1 differ
Cooling typeActiveActive
Number of fans1 fan(s)1 fan(s)
Bracket heightKnown for oneFull-Height (FH)
Number of slotsDiffers21
IlluminationKnown for oneNo
Product colourKnown for oneBlack
CertificationKnown for oneBSMI, FCC, ICES-003, CE, UK DOC, VCCI, KCC(EMC), RCM EMC, CB, Morocco Doc
Form factorKnown for oneFull-Height/Full-Length (FH/FL)
Poweridentical
Power consumption (max)Known for one140 W
Power consumption (typical)Known for one240 W
System requirementsidentical
Windows operating systems supportedKnown for oneWindows 10, Windows 11
Weight & dimensionsidentical
WeightKnown for one1.02 kg
LengthKnown for one267.6 mm
DepthKnown for one104.9 mm
HeightKnown for one38.5 mm
Packaging dataidentical
Package widthKnown for one470 mm
Package depthKnown for one335 mm
Package heightKnown for one108 mm
Package weightKnown for one1.61 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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