NVIDIA RTX A4000 videocard review
RTX A4000 videocard released by NVIDIA; release date: 12 Apr 2021. The videocard is based on Ampere microarchitecture codenamed GA104.
Core clock speed - 735 MHz. Boost clock speed - 1560 MHz. Texture fill rate - 299.5 GTexel/s. Pipelines - 6144. Manufacturing process technology - 8 nm. Transistors count - 17400 million. Power consumption (TDP) - 140 Watt.
Memory type: GDDR6. Maximum RAM amount - 16 GB. Memory bus width - 256 bit. Memory clock speed - 1750 MHz (14 Gbps effective). Memory bandwidth - 448 GB/s.
Benchmarks
| PassMark G3D Mark |
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| PassMark G2D Mark |
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| Geekbench OpenCL |
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| CompuBench 1.5 Desktop Face Detection |
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| CompuBench 1.5 Desktop Ocean Surface Simulation |
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| CompuBench 1.5 Desktop T-Rex |
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| CompuBench 1.5 Desktop Video Composition |
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| CompuBench 1.5 Desktop Bitcoin Mining |
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| GFXBench 4.0 Car Chase Offscreen |
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| GFXBench 4.0 Manhattan |
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| GFXBench 4.0 T-Rex |
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| GFXBench 4.0 Car Chase Offscreen |
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| GFXBench 4.0 Manhattan |
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| GFXBench 4.0 T-Rex |
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| 3DMark Fire Strike Graphics Score |
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| Name | Value |
|---|---|
| PassMark - G3D Mark | 19428 |
| PassMark - G2D Mark | 1002 |
| Geekbench - OpenCL | 123218 |
| CompuBench 1.5 Desktop - Face Detection | 420.465 mPixels/s |
| CompuBench 1.5 Desktop - Ocean Surface Simulation | 4156.520 Frames/s |
| CompuBench 1.5 Desktop - T-Rex | 32.297 Frames/s |
| CompuBench 1.5 Desktop - Video Composition | 162.131 Frames/s |
| CompuBench 1.5 Desktop - Bitcoin Mining | 1895.111 mHash/s |
| GFXBench 4.0 - Car Chase Offscreen | 22050 Frames |
| GFXBench 4.0 - Manhattan | 3715 Frames |
| GFXBench 4.0 - T-Rex | 3355 Frames |
| GFXBench 4.0 - Car Chase Offscreen | 22050.000 Fps |
| GFXBench 4.0 - Manhattan | 3715.000 Fps |
| GFXBench 4.0 - T-Rex | 3355.000 Fps |
| 3DMark Fire Strike - Graphics Score | 11043 |
Specifications (specs)
Essentials |
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| Architecture | Ampere |
| Code name | GA104 |
| Launch date | 12 Apr 2021 |
| Place in performance rating | 105 |
Technical info |
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| Boost clock speed | 1560 MHz |
| Core clock speed | 735 MHz |
| Manufacturing process technology | 8 nm |
| Peak Double Precision (FP64) Performance | 599.0 GFLOPS (1:32) |
| Peak Half Precision (FP16) Performance | 19.17 TFLOPS (1:1) |
| Peak Single Precision (FP32) Performance | 19.17 TFLOPS |
| Pipelines | 6144 |
| Pixel fill rate | 149.8 GPixel/s |
| Texture fill rate | 299.5 GTexel/s |
| Thermal Design Power (TDP) | 140 Watt |
| Transistor count | 17400 million |
Video outputs and ports |
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| Display Connectors | 4x DisplayPort |
Compatibility, dimensions and requirements |
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| Form factor | Single-slot |
| Interface | PCIe 4.0 x16 |
| Length | 241 mm (9.5 inches) |
| Recommended system power (PSU) | 300 Watt |
| Supplementary power connectors | 1x 6-pin |
| Width | 112 mm (4.4 inches) |
API support |
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| DirectX | 12.2 |
| OpenCL | 3.0 |
| OpenGL | 4.6 |
| Shader Model | 6.6 |
| Vulkan | |
Memory |
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| Maximum RAM amount | 16 GB |
| Memory bandwidth | 448 GB/s |
| Memory bus width | 256 bit |
| Memory clock speed | 1750 MHz (14 Gbps effective) |
| Memory type | GDDR6 |
Navigation
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