NVIDIA GeForce RTX 4090 vs PNY RTX A4000. Specifications, performance, tests

Comparison of basic technical data of graphics cards NVIDIA GeForce RTX 4090 and PNY RTX A4000, chip, information processing units.

• Based on
  NVIDIA GeForce RTX 4090 NVIDIA RTX A4000
• GPU Chip
  AD102-300 / AD102-301 (Ada Lovelace) GA104-875-A1 (Ampere)
• Streaming Multiprocessors
  128 48
• Shader
  16384 6144
• Render Output Units
  192 96
• Texture Units
  512 192
• Raytracing Cores
  128 48

Comparison of the amount of memory on board graphics cards. The more the better.

• Memory Size
  24 GB 16 GB
• Memory Type
  GDDR6X GDDR6
• Memory Clock
  1.313 GHz 2.000 GHz
• Memory Speed
  21.0 Gbps 14 Gbps
• Memory bandwidth
  1008 GB/s 512 GB/s
• Memory Interface
  384 bit 256 bit

Let's compare the memory frequency of graphics cards NVIDIA GeForce RTX 4090 and PNY RTX A4000. The higher the better.

• Base Clock
  2.235 GHz 0.735 GHz
• Boost Clock
  2.520 GHz 1.560 GHz
• Avg (Game) Clock
  -- --
• Overclocking
  Yes Yes

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

• TDP
  450 W 140 W
• TDP (up)
  450 W-25 % --
• Tjunction max
  90 °C --
• PCIe-Power
  -- 1 x 6-Pin

Types and sizes of coolers for graphics card cooling system NVIDIA GeForce RTX 4090 and PNY RTX A4000.

• Fan-Type
  Axial Radial
• Fan 1
  2 x 110 mm 1 x 55 mm
• Fan 2
  -- --
• Cooler-Type
  Air cooling Air cooling
• Noise (Idle)
  0 dB / Silent --
• Noise (Load)
  39 dB --

Connectivity and connections.

• Max. Displays
  4 4
• HDCP-Version
  2.3 2.3
• HDMI Ports
  1x HDMI v2.1 --
• DP Ports
  3x DP v1.4a 4x DP v1.4
• DVI Ports
  -- --
• VGA Ports
  -- --
• USB-C Ports
  -- --

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

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

Built-in support for video and image compression standards.

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

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

• Length
  304 mm 243 mm
• Height
  137 mm 112 mm
• Width
  61 mm --
• Width (Slots)
  3 PCIe-Slots 2 PCIe-Slots
• Weight
  -- 500 g

Comparison of interfaces and release dates for GPU PNY RTX A4000 and NVIDIA GeForce RTX 4090.

• GPU Interface
  PCIe 4.0 x 16 PCIe 4.0 x 16
• Release date
  Q4/2022 Q3/2021
• Launch Price
  1,599 $ (Reference) 1,400 $
• Structure size
  4 nm 8 nm
• Part-no
  -- VCNRTXA4000-PB
• Documents
  data sheet data sheet