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Silver dual-slot graphics card with a single axial fan and four DisplayPort outputs

PNY Technologies, Inc.

PNY Technologies, Inc. VCNRTXA4500-PB RTX A4500 20GB GDDR6 workstation graphics card

SKU CH-AJVP-S844B MPN VCNRTXA4500-PB

Workstation graphics card with 20 GB GDDR6 ECC memory, 7168 CUDA cores and four DisplayPort outputs on a PCI Express 4.0 dual-slot board

  • InterfacePCI Express 4.0
  • Chipset ManufacturerNVIDIA
  • GPURTX A4500
  • CUDA Cores7168
  • Memory Size20GB
  • Memory Interface320-bit
  • 20 GB GDDR6 memory with ECC protects data integrity for large datasets
  • 7168 CUDA cores accelerate parallel compute workloads
  • PCI Express 4.0 interface delivers high bandwidth to the system
  • Four DisplayPort outputs drive up to 7680 x 4320 resolution
  • Dual-slot cooler with fan maintains thermal performance at 200 W

Workstation GPU with 20GB ECC memory

The PNY RTX A4500 is a workstation graphics card built on the NVIDIA Ampere architecture with 7168 CUDA cores and 20GB of GDDR6 memory featuring Error Correcting Code. It targets professionals who need reliable compute performance for rendering, simulation and AI workloads. The card occupies a dual-slot form factor and measures 267 mm in length.

PCI Express 4.0 interface limits

The card connects through a PCI Express 4.0 x16 slot for maximum bandwidth, though it will operate at reduced speed in 3.0 slots. System memory should match or exceed the 20GB frame buffer, with twice that amount recommended for large datasets. A single 8-pin PCIe power connector supplies the 200W board power. Four DisplayPort 1.4a outputs drive up to 7680 x 4320 resolution at 60 Hz.

20GB capacity for professional datasets

The 320-bit memory interface and ECC protection suit workloads that demand data integrity across large models and textures. Two cards can be linked with 2-way SLI using low-profile bridges to double memory and compute resources. Buyers who need more than 20GB per GPU or who lack a PCIe 4.0 platform and an 8-pin power connector should consider other options.

Highlights

  • 20 GB GDDR6 memory with ECC protects data integrity for large datasets
  • 7168 CUDA cores accelerate parallel compute workloads
  • PCI Express 4.0 interface delivers high bandwidth to the system
  • Four DisplayPort outputs drive up to 7680 x 4320 resolution
  • Dual-slot cooler with fan maintains thermal performance at 200 W

Specifications

BrandPNY
ModelVCNRTXA4500-PB
InterfacePCI Express 4.0
Chipset ManufacturerNVIDIA
GPURTX A4500
CUDA Cores7168
Memory Size20GB
Memory Interface320-bit
Memory TypeGDDR6 with ECC
DisplayPort4
Digital Resolution7680 x 4320 x36 bpp at 60 Hz
SLI Supported2-way low profile (2-slot and 3-slot bridges) connects 2x NVIDIA RTX A4500
CoolerWith Fan
Operating Systems SupportedMicrosoft Windows 10 (64-bit)
Red Hat Enterprise Linux 7.x
SUSE Linux Enterprise Desktop 15.x
OpenSuse 15
Fedora 31
Ubuntu 18.04
FreeBSD 11.x
Solaris 11
System RequirementsMaximum Power Consumption: 200 W
MINIMUM SYSTEM HARDWARE REQUIREMENTS:
Intel Core i5, i7, i9, or Xeon processor or later
AMD Ryzen or Epyc class processor or later
PCI Express 4.0 x16 (preferred) expansion slot
System memory greater than or equal to GPU memory, twice the GPU memory recommended
Internet connection for driver installation
DisplayPort 1.4a (preferred), HDMI, or DVI compatible display(s)
Auxiliary Power Connector1 x 8-pin PCIe
Power Consumption200W
FeaturesNVIDIA Ampere Architecture
CUDA Cores
Second Generation RT Cores
Third Generation Tensor Cores
PCIe Gen 4
Higher Speed GDDR6 Memory
Error Correcting Code (ECC) on Graphics Memory
Fifth Generation NVDEC Engine
Seventh Generation NVENC Engine
Graphics Preemption
Compute Preemption
NVIDIA RTX IO
Max GPU Length267 mm
Slot WidthDual Slot
Dimensions (L x H)10.50" X 4.40"
Package ContentsNVIDIA RTX A4500 professional graphics card
NVIDIA RTX Quick Start Guide
NVIDIA RTX Support Guide
DisplayPort to DVI-D SL adapter
Auxiliary power cable
Shipping weight1.36 kg
Package size400 × 231 × 80 mm

Questions about this item

Should I pick the 20GB GDDR6 with ECC version or a smaller capacity for my RTX A4500 workstation?

The RTX A4500 comes in this 20GB GDDR6 with ECC configuration; the 320-bit memory interface and 7168 CUDA cores are paired to this capacity, so a smaller model would be a different product entirely.

What does the 200W power rating mean once the card is installed in my machine?

The GPU draws up to 200W under load and requires one 8-pin PCIe connector; your power supply must cover this plus the rest of the system, and the dual-slot cooler needs adequate case airflow.

How does PCI Express 4.0 x16 affect real-world throughput on this card?

The board uses a PCIe 4.0 x16 link, doubling the per-lane bandwidth of PCIe 3.0; this removes bus bottlenecks when moving large datasets to the 20GB GDDR6 memory over the 320-bit interface.

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