PNY RTX A4000
vs
PNY RTX A4500
GPU comparison with benchmarksThe PNY RTX A4000 is based on the NVIDIA RTX A4000 (Ampere) and has 16 GB GDDR6 graphics memory with a bandwidth of 512 GB/s.
The PNY RTX A4500 is based on the NVIDIA RTX A4500 (Ampere) and has 20 GB GDDR6 graphics memory with a bandwidth of 640 GB/s. |
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GPUThe PNY RTX A4000 has the GA104-875-A1 graphics chip installed, which is based on the Ampere architecture. The PNY RTX A4500 is based on the graphics chip GA102, which comes from the Ampere architecture. |
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| PNY RTX A4000 | GPU | PNY RTX A4500 |
| NVIDIA RTX A4000 | Based on | NVIDIA RTX A4500 |
| GA104-875-A1 | GPU Chip | GA102 |
| Ampere | Architecture | Ampere |
| 48 | Streaming Multiprocessors | 56 |
| 6144 | Shader | 7168 |
| 96 | Render Output Units | 96 |
| 192 | Texture Units | 224 |
| 48 | Raytracing Cores | 56 |
MemoryThe graphics memory of the PNY RTX A4000 clocks at 2.000 GHz, which corresponds to a speed of 14.0 Gbps. The graphics memory speed of the PNY RTX A4500 is 16.0 Gbps and the clock speed is 2.000 GHz. |
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| 16 GB | Memory Size | 20 GB |
| GDDR6 | Memory Type | GDDR6 |
| 2.000 GHz | Memory Clock | 2.000 GHz |
| 14.0 Gbps | Memory Speed | 16.0 Gbps |
| 512 GB/s | Memory bandwidth | 640 GB/s |
| 256 bit | Memory Interface | 320 bit |
Clock SpeedsThe clock frequency of a graphics card determines the speed in connection with the graphics architecture. |
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| 0.735 GHz | Base Clock | 1.050 GHz |
| 1.560 GHz | Boost Clock | 1.650 GHz |
| Avg (Game) Clock | ||
| Yes | Overclocking | Yes |
Thermal DesignThe PNY RTX A4000 is powered by 1 x 6-Pin connectors. The TDP (Thermal Design Power) of the graphics card is 140 W. The PNY RTX A4500 has 1 x 8-Pin PCIe power connectors that supply it with energy. The manufacturer specifies the TDP of the card as 200 W. |
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| 140 W | TDP | 200 W |
| -- | TDP (up) | -- |
| 93 °C | Tjunction max | 93 °C |
| 1 x 6-Pin | PCIe-Power | 1 x 8-Pin |
Cooler & FansThe PNY RTX A4000 is equipped with a total of 1 Radial main fans. The PNY RTX A4500 has 1 Radial main fans that cool the GPU and memory. |
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| Radial | Fan-Type | Radial |
| 1 x 55 mm | Fan 1 | 1 x 65 mm |
| -- | Fan 2 | -- |
| Air cooling | Cooler-Type | Air cooling |
| dB | Noise (Idle) | dB |
| -- | Noise (Load) | -- |
ConnectivityUp to 4 screens can be operated with the PNY RTX A4000. The PNY RTX A4500 supports the operation of a maximum of 4 monitors. |
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| 4 | Max. Displays | 4 |
| 2.3 | HDCP-Version | 2.3 |
| -- | HDMI Ports | -- |
| 4x DP v1.4 | DP Ports | 4x DP v1.4 |
| -- | DVI Ports | -- |
| -- | VGA Ports | -- |
| -- | USB-C Ports | -- |
FeaturesetWith the PNY RTX A4000 it is possible to operate a screen with a maximum resolution of up to 7680x4320 pixels. The maximum supported resolution of the PNY RTX A4500 is 7680x4320 pixels. |
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| 7680x4320 | Max. resolution | 7680x4320 |
| 12_2 (Ultimate) | DirectX | 12_2 (Ultimate) |
| Yes | Raytracing | Yes |
| Yes | DLSS / FSR | Yes |
| No LED lighting | LED | No LED lighting |
Supported Video CodecsThe support and acceleration of certain video codecs can have a positive impact on the lower energy consumption and less waste heat from the graphics card. |
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| Decode / Encode | h264 | Decode / Encode |
| Decode / Encode | h265 / HEVC | Decode / Encode |
| Decode | AV1 | Decode |
| Decode | VP8 | Decode |
| Decode | VP9 | Decode |
DimensionsThe PNY RTX A4000 is connected to the system via PCIe 4.0 x 16 lanes and requires 2 PCIe-Slots space in the housing. The PNY RTX A4500 needs the space of 2 PCIe-Slots in the case and has a PCIe 4.0 x 16 Lanes interface. |
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| 243 mm | Length | 267 mm |
| 112 mm | Height | 112 mm |
| -- | Width | -- |
| 2 PCIe-Slots | Width (Slots) | 2 PCIe-Slots |
| 500 g | Weight | -- |
| PCIe 4.0 x 16 | GPU Interface | PCIe 4.0 x 16 |
| No | SFF-Ready | No |
Additional dataThe PNY RTX A4000 has been manufactured with a structure width of 8 nanometers since Q3/2021. The PNY RTX A4500 came on the market in Q4/2021 and will have a structure width of 8 nanometers manufactured. |
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| VCNRTXA4000-PB | Part-no | VCNRTXA4500-PB |
| Q3/2021 | Release date | Q4/2021 |
| 1,400 $ | Launch Price | 999 $ (Reference) |
| 8 nm | Structure size | 8 nm |
| data sheet | Documents | data sheet |
0.735 GHz, 16 GB (140 W TDP)
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1.050 GHz, 20 GB (200 W TDP)
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Benchmark results
3DMark Benchmark (DirectX, Raytracing)
3DMark is a benchmark program that determines the performance of certain components of a computer and then reports the performance as a numerical value.
Time Spy Extreme Graphics score
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PNY RTX A4000
16 GB GDDR6 |
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PNY RTX A4500
20 GB GDDR6 |
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Port Royal (Raytracing)
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PNY RTX A4000
16 GB GDDR6 |
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PNY RTX A4500
20 GB GDDR6 |
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Speed Way Graphics Score (Raytracing)
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PNY RTX A4000
16 GB GDDR6 |
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PNY RTX A4500
20 GB GDDR6 |
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Geekbench 6 (OpenCL, Vulkan, Metal)
Geekbench 6 is a cross-platform benchmark for main processors, which also carries out 3 different graphics benchmarks and outputs them in the form of a numerical value.
Geekbench 6 - OpenCL
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PNY RTX A4000
16 GB GDDR6 |
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PNY RTX A4500
20 GB GDDR6 |
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Geekbench 6 - Vulkan
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PNY RTX A4000
16 GB GDDR6 |
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PNY RTX A4500
20 GB GDDR6 |
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FP32 Performance (Single-precision TFLOPS)
The theoretical computing power of the graphics card with single precision (32 bit) in TFLOPS indicates how many trillion FP32 floating point operations the graphics card (GPU) can perform per second.
FP32 (TFLOPS)
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PNY RTX A4000
16 GB GDDR6 |
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PNY RTX A4500
20 GB GDDR6 |
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