GPU comparison with benchmarksThe ASUS ROG Strix GeForce RTX 4090 OC Edition is based on the NVIDIA GeForce RTX 4090 (Ada Lovelace) and has 24 GB GDDR6X graphics memory with a bandwidth of 1008 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 ASUS ROG Strix GeForce RTX 4090 OC Edition has the AD102-300-A1 graphics chip installed, which is based on the Ada Lovelace architecture. The PNY RTX A4500 is based on the graphics chip GA102, which comes from the Ampere architecture. |
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ASUS ROG Strix GeForce RTX 4090 OC Edition | GPU | PNY RTX A4500 |
NVIDIA GeForce RTX 4090 | Based on | NVIDIA RTX A4500 |
AD102-300-A1 | GPU Chip | GA102 |
Ada Lovelace | Architecture | Ampere |
128 | Streaming Multiprocessors | 56 |
16384 | Shader | 7168 |
176 | Render Output Units | 96 |
512 | Texture Units | 224 |
128 | Raytracing Cores | 56 |
MemoryThe graphics memory of the ASUS ROG Strix GeForce RTX 4090 OC Edition clocks at 1.313 GHz, which corresponds to a speed of 21.0 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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24 GB | Memory Size | 20 GB |
GDDR6X | Memory Type | GDDR6 |
1.313 GHz | Memory Clock | 2.000 GHz |
21.0 Gbps | Memory Speed | 16.0 Gbps |
1008 GB/s | Memory bandwidth | 640 GB/s |
384 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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2.235 GHz | Base Clock | 1.050 GHz |
2.640 GHz | Boost Clock | 1.650 GHz |
Avg (Game) Clock | ||
Yes | Overclocking | Yes |
Thermal DesignThe ASUS ROG Strix GeForce RTX 4090 OC Edition is powered by 1 x 16-Pin connectors. The TDP (Thermal Design Power) of the graphics card is 450 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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450 W | TDP | 200 W |
450 W | TDP (up) | -- |
90 °C | Tjunction max | 93 °C |
1 x 16-Pin | PCIe-Power | 1 x 8-Pin |
Cooler & FansThe ASUS ROG Strix GeForce RTX 4090 OC Edition is equipped with a total of 3 Axial main fans. The PNY RTX A4500 has 1 Radial main fans that cool the GPU and memory. |
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Axial | Fan-Type | Radial |
3 x 110 mm | Fan 1 | 1 x 65 mm |
-- | Fan 2 | -- |
Air cooling | Cooler-Type | Air cooling |
0 dB | Noise (Idle) | dB |
-- | Noise (Load) | -- |
ConnectivityUp to 4 screens can be operated with the ASUS ROG Strix GeForce RTX 4090 OC Edition. 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 |
2x HDMI v2.1a | HDMI Ports | -- |
3x DP v1.4a | DP Ports | 4x DP v1.4 |
-- | DVI Ports | -- |
-- | VGA Ports | -- |
-- | USB-C Ports | -- |
FeaturesetWith the ASUS ROG Strix GeForce RTX 4090 OC Edition 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 |
ASUS Aura Sync | 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 ASUS ROG Strix GeForce RTX 4090 OC Edition is connected to the system via PCIe 4.0 x 16 lanes and requires 4 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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358 mm | Length | 267 mm |
149 mm | Height | 112 mm |
70 mm | Width | -- |
4 PCIe-Slots | Width (Slots) | 2 PCIe-Slots |
-- | Weight | -- |
PCIe 4.0 x 16 | GPU Interface | PCIe 4.0 x 16 |
Additional dataThe ASUS ROG Strix GeForce RTX 4090 OC Edition has been manufactured with a structure width of 5 nanometers since Q4/2022. 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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ROG-STRIX-RTX4090-O24G-GAMING | Part-no | VCNRTXA4500-PB |
Q4/2022 | Release date | Q4/2021 |
2,029 $ | Launch Price | 999 $ (Reference) |
5 nm | Structure size | 8 nm |
data sheet | Documents | data sheet |
ASUS ROG Strix GeForce RTX 4090 OC Edition
24 GB GDDR6X |
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PNY RTX A4500
20 GB GDDR6 |
ASUS ROG Strix GeForce RTX 4090 OC Edition
24 GB GDDR6X |
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PNY RTX A4500
20 GB GDDR6 |
ASUS ROG Strix GeForce RTX 4090 OC Edition
24 GB GDDR6X |
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PNY RTX A4500
20 GB GDDR6 |
ASUS ROG Strix GeForce RTX 4090 OC Edition
24 GB GDDR6X |
ASUS ROG Strix GeForce RTX 4090 OC Edition
24 GB GDDR6X |
ASUS ROG Strix GeForce RTX 4090 OC Edition
24 GB GDDR6X |
ASUS ROG Strix GeForce RTX 4090 OC Edition
24 GB GDDR6X |
ASUS ROG Strix GeForce RTX 4090 OC Edition
24 GB GDDR6X |
ASUS ROG Strix GeForce RTX 4090 OC Edition
24 GB GDDR6X |
ASUS ROG Strix GeForce RTX 4090 OC Edition
24 GB GDDR6X |
ASUS ROG Strix GeForce RTX 4090 OC Edition
24 GB GDDR6X |
ASUS ROG Strix GeForce RTX 4090 OC Edition
24 GB GDDR6X |
ASUS ROG Strix GeForce RTX 4090 OC Edition
24 GB GDDR6X |
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PNY RTX A4500
20 GB GDDR6 |
ASUS ROG Strix GeForce RTX 4090 OC Edition
24 GB GDDR6X |
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PNY RTX A4500
20 GB GDDR6 |
ASUS ROG Strix GeForce RTX 4090 OC Edition
24 GB GDDR6X |
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PNY RTX A4500
20 GB GDDR6 |