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Product comparison · 2 gpus

Dell 490-BKFX graphics card NVIDIA RTX 4500 Ada vs Lenovo NVIDIA RTX PRO 4000 Blackwell

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  • 16specifications compared
  • 5differ
  • 11identical
  • 27known for one product only

Key differences

The Lenovo NVIDIA RTX PRO 4000 Blackwell has 1,280 more CUDA cores than the Dell 490-BKFX graphics card NVIDIA RTX 4500 Ada (8960 vs 7680). The Dell 490-BKFX graphics card NVIDIA RTX 4500 Ada has 1 more slots than the Lenovo NVIDIA RTX PRO 4000 Blackwell (2 vs 1). Graphics card memory type: GDDR6 on the Dell 490-BKFX graphics card NVIDIA RTX 4500 Ada, GDDR7 on the Lenovo NVIDIA RTX PRO 4000 Blackwell. Interface type: PCI Express x16 4.0 on the Dell 490-BKFX graphics card NVIDIA RTX 4500 Ada, PCI Express x16 5.0 on the Lenovo NVIDIA RTX PRO 4000 Blackwell. DisplayPort version: 1.4a on the Dell 490-BKFX graphics card NVIDIA RTX 4500 Ada, 2.1b on the Lenovo NVIDIA RTX PRO 4000 Blackwell.

  • CUDA cores
    • 7680
    • 8960
  • Graphics card memory type
    • GDDR6
    • GDDR7
  • Interface type
    • PCI Express x16 4.0
    • PCI Express x16 5.0
  • DisplayPort version
    • 1.4a
    • 2.1b
  • Number of slots
    • 2
    • 1

Side by side

Differences highlightedShow differences only
43 specifications
A

Dell

490-BKFX graphics card NVIDIA RTX 4500 Ada

Model 490-BKFX

View product
B

Lenovo

NVIDIA RTX PRO 4000 BlackwellView product
Processor1 differ
Graphics processor familyNVIDIANVIDIA
Maximum resolutionKnown for one7680 x 4320 pixels
CUDAYesYes
CUDA coresDiffers76808960
Maximum displays per videocard44
Parallel processing technology supportKnown for oneNot supported
Graphics processorKnown for oneRTX 4500 Ada
Memory1 differ
Discrete graphics card memory24 GB24 GB
Graphics card memory typeDiffersGDDR6GDDR7
Memory bus192 bit192 bit
Memory bandwidth (max)Known for one672 GB/s
Data transfer rateKnown for one432 Gbit/s
Ports & interfaces2 differ
Interface typeDiffersPCI Express x16 4.0PCI Express x16 5.0
HDMI ports quantity00
DVI-D ports quantity00
DVI-I ports quantity00
DisplayPorts quantity44
DisplayPort versionDiffers1.4a2.1b
Performanceidentical
TV tuner integratedKnown for oneNo
DirectX versionKnown for one12.0
Shader model versionKnown for one6.6
OpenGL versionKnown for one4.6
OpenCL versionKnown for one3.0
Dual Link DVIKnown for oneNo
NPU performance up toKnown for one1178 TOPs
Virtual Reality (VR) readyKnown for oneYes
Design1 differ
Cooling typeActiveActive
Number of fans1 fan(s)1 fan(s)
Bracket heightKnown for oneFull-Height (FH)
Number of slotsDiffers21
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 one70 W
Supplementary power connectorsKnown for one1x 16-pin
Thermal Design Power (TDP)Known for one145 W
Power consumption (typical)Known for one210 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 supportedKnown for oneWindows 10, Windows 11
Weight & dimensionsidentical
LengthKnown for one169.6 mm
DepthKnown for one104.8 mm
HeightKnown for one35.9 mm

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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