NVIDIA A40 videocard review
A40 videocard released by NVIDIA; release date: 5 Oct 2020. The videocard is based on Ampere microarchitecture codenamed GA102.
Core clock speed - 1305 MHz. Boost clock speed - 1740 MHz. Texture fill rate - 584.6 GTexel/s. Pipelines - 10752. Manufacturing process technology - 8 nm. Transistors count - 28300 million. Power consumption (TDP) - 300 Watt.
Memory type: GDDR6. Maximum RAM amount - 48 GB. Memory bus width - 384 bit. Memory clock speed - 1812 MHz (14.5 Gbps effective). Memory bandwidth - 695.8 GB/s.
Benchmarks
Geekbench OpenCL |
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PassMark G2D Mark |
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PassMark G3D Mark |
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Name | Value |
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Geekbench - OpenCL | 193429 |
PassMark - G2D Mark | 627 |
PassMark - G3D Mark | 14665 |
Specifications (specs)
Essentials |
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Architecture | Ampere |
Code name | GA102 |
Launch date | 5 Oct 2020 |
Place in performance rating | 54 |
Technical info |
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Boost clock speed | 1740 MHz |
Core clock speed | 1305 MHz |
Manufacturing process technology | 8 nm |
Peak Double Precision (FP64) Performance | 1169 GFLOPS (1:32) |
Peak Half Precision (FP16) Performance | 37.42 TFLOPS (1:1) |
Peak Single Precision (FP32) Performance | 37.42 TFLOPS |
Pipelines | 10752 |
Pixel fill rate | 194.9 GPixel/s |
Texture fill rate | 584.6 GTexel/s |
Thermal Design Power (TDP) | 300 Watt |
Transistor count | 28300 million |
Video outputs and ports |
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Display Connectors | 3x DisplayPort |
Compatibility, dimensions and requirements |
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Form factor | Dual-slot |
Interface | PCIe 4.0 x16 |
Length | 267 mm (10.5 inches) |
Recommended system power (PSU) | 700 Watt |
Supplementary power connectors | 8-pin EPS |
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 | 48 GB |
Memory bandwidth | 695.8 GB/s |
Memory bus width | 384 bit |
Memory clock speed | 1812 MHz (14.5 Gbps effective) |
Memory type | GDDR6 |