ASRock Intel Arc B570 Challenger 10GB OC vs PNY RTX A4500. Specifications

Comparison of basic technical data of graphics cards ASRock Intel Arc B570 Challenger 10GB OC and PNY RTX A4500, chip, information processing units.

• Based on
  Intel Arc B570 NVIDIA RTX A4500
• Board Model
  ASRock Intel Arc B570 Challenger 10GB OC -
• Board Manufacturer
  ASRock -
• GPU Chip
  Intel Arc B570 GA102 (Ampere)
• Raytracing Cores
  - 56
• Texture Units
  - 224
• Render Output Units
  - 96
• Shader
  - 7168
• Streaming Multiprocessors
  - 56

Video memory capacity, type, bus width and bandwidth describe different properties. These values alone do not determine graphics performance.

• Memory Speed
  19 Gbps 16 Gbps
• Memory Bus
  160 bit -
• Memory Type
  GDDR6 GDDR6
• Memory Size
  10 GB 20 GB
• Memory Interface
  - 320 bit
• Memory bandwidth
  - 640 GB/s
• Memory Clock
  - 2.000 GHz

Published GPU clock frequencies describe different operating modes. Clock speed alone does not determine graphics performance.

• GPU Clock (manufacturer label)
  2600 MHz -
• Overclocking
  - Yes
• Boost Clock
  - 1.650 GHz
• Base Clock
  - 1.050 GHz

Connectors, the number of thermal watts emitted in normal mode and at overclocking.

• Recommended PSU
  600 W -
• PCIe-Power
  - 1 x 8-Pin
• TDP
  - 200 W

Types and sizes of coolers for graphics card cooling system ASRock Intel Arc B570 Challenger 10GB OC and PNY RTX A4500.

• Cooler-Type
  - Air cooling
• Fan 1
  - 1 x 65 mm
• Fan-Type
  - Radial

Connectivity and connections.

• Power Connectors
  1 x 8-pin -
• Display Outputs
  3 x DisplayPort 2.1 (1 x UHBR13.5; 2 x UHBR10); 1 x HDMI 2.1a -
• Interface
  PCI Express 4.0 x8 -
• DP Ports
  - 4x DP v1.4
• HDCP-Version
  - 2.3
• Max. Displays
  - 4

Technical data that is used to its full potential in computer games.

• LED
  - No LED lighting
• DLSS / FSR
  - Yes
• Raytracing
  - Yes
• DirectX
  - 12_2 (Ultimate)
• Max. resolution
  - 7680x4320

Built-in support for video and image compression standards.

• AV1
  - Decode
• VP9
  - Decode
• VP8
  - Decode
• h265 / HEVC
  - Decode / Encode
• h264
  - Decode / Encode

The difference in size, weight and slot of the compared devices

• Slot Size
  2 -
• Dimensions
  249 x 132 x 41 mm -
• Width (Slots)
  - 2 PCIe-Slots
• Height
  - 112 mm
• Length
  - 267 mm

Comparison of interfaces and release dates for GPU PNY RTX A4500 and ASRock Intel Arc B570 Challenger 10GB OC.

• Verified on
  2026-09-30 -
• Official source
  https://www.asrock.com/Graphics-Card/Intel/Intel%20Arc%20B570%20Challenger%2010GB%20OC/index.asp -
• Documents
  - data sheet
• Part-no
  - VCNRTXA4500-PB
• Structure size
  - 8 nm
• Launch Price
  - 999 $ (Reference)
• Release date
  - Q4/2021
• GPU Interface
  - PCIe 4.0 x 16