AMD Radeon RX 7900M vs NVIDIA RTX A4500
Comparative analysis of AMD Radeon RX 7900M and NVIDIA RTX A4500 videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory. Benchmark videocards performance analysis: PassMark - G2D Mark, PassMark - G3D Mark, Geekbench - OpenCL, 3DMark Fire Strike - Graphics Score.
Differences
Reasons to consider the AMD Radeon RX 7900M
- Videocard is newer: launch date 1 year(s) 10 month(s) later
- Around 74% higher core clock speed: 1825 MHz vs 1050 MHz
- Around 27% higher boost clock speed: 2090 MHz vs 1650 MHz
- Around 63% higher texture fill rate: 601.9 GTexel/s vs 369.6 GTexel/s
- A newer manufacturing process allows for a more powerful, yet cooler running videocard: 5 nm vs 8 nm
- Around 11% lower typical power consumption: 180 Watt vs 200 Watt
- Around 13% higher memory clock speed: 2250 MHz, 18 Gbps effective vs 2000 MHz, 16 Gbps effective
- Around 4% better performance in PassMark - G3D Mark: 22520 vs 21642
Specifications (specs) | |
Launch date | 19 Oct 2023 vs 23 Nov 2021 |
Core clock speed | 1825 MHz vs 1050 MHz |
Boost clock speed | 2090 MHz vs 1650 MHz |
Texture fill rate | 601.9 GTexel/s vs 369.6 GTexel/s |
Manufacturing process technology | 5 nm vs 8 nm |
Thermal Design Power (TDP) | 180 Watt vs 200 Watt |
Memory clock speed | 2250 MHz, 18 Gbps effective vs 2000 MHz, 16 Gbps effective |
Benchmarks | |
PassMark - G3D Mark | 22520 vs 21642 |
Reasons to consider the NVIDIA RTX A4500
- Around 56% higher pipelines: 7168 vs 4608
- Around 25% higher maximum memory size: 20 GB vs 16 GB
- Around 15% better performance in PassMark - G2D Mark: 1061 vs 920
- Around 22% better performance in Geekbench - OpenCL: 142505 vs 117210
Specifications (specs) | |
Pipelines | 7168 vs 4608 |
Maximum memory size | 20 GB vs 16 GB |
Benchmarks | |
PassMark - G2D Mark | 1061 vs 920 |
Geekbench - OpenCL | 142505 vs 117210 |
Compare benchmarks
GPU 1: AMD Radeon RX 7900M
GPU 2: NVIDIA RTX A4500
PassMark - G2D Mark |
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PassMark - G3D Mark |
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Geekbench - OpenCL |
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Name | AMD Radeon RX 7900M | NVIDIA RTX A4500 |
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PassMark - G2D Mark | 920 | 1061 |
PassMark - G3D Mark | 22520 | 21642 |
Geekbench - OpenCL | 117210 | 142505 |
3DMark Fire Strike - Graphics Score | 12768 |
Compare specifications (specs)
AMD Radeon RX 7900M | NVIDIA RTX A4500 | |
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Essentials |
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Architecture | RDNA 3.0 | Ampere |
Code name | Navi 31 | GA102 |
Launch date | 19 Oct 2023 | 23 Nov 2021 |
Place in performance rating | 39 | 40 |
Technical info |
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Boost clock speed | 2090 MHz | 1650 MHz |
Compute units | 72 | |
Core clock speed | 1825 MHz | 1050 MHz |
Manufacturing process technology | 5 nm | 8 nm |
Pipelines | 4608 | 7168 |
Pixel fill rate | 267.5 GPixel/s | 158.4 GPixel/s |
Texture fill rate | 601.9 GTexel/s | 369.6 GTexel/s |
Thermal Design Power (TDP) | 180 Watt | 200 Watt |
Transistor count | 57700 million | 28300 million |
Peak Double Precision (FP64) Performance | 739.2 GFLOPS (1:32) | |
Peak Half Precision (FP16) Performance | 23.65 TFLOPS (1:1) | |
Peak Single Precision (FP32) Performance | 23.65 TFLOPS | |
Video outputs and ports |
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Display Connectors | Portable Device Dependent | 4x DisplayPort 1.4a |
Compatibility, dimensions and requirements |
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Form factor | IGP | Dual-slot |
Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
Supplementary power connectors | None | 1x 8-pin |
Length | 267 mm, 10.5 inches | |
Recommended system power (PSU) | 550 Watt | |
Width | 112 mm, 4.4 inches | |
API support |
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DirectX | 12 Ultimate (12_2) | 12 Ultimate (12_2) |
OpenCL | 2.2 | 3.0 |
OpenGL | 4.6 | 4.6 |
Shader Model | 6.7 | 6.7 |
Vulkan | ||
Memory |
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Maximum RAM amount | 16 GB | 20 GB |
Memory bandwidth | 576.0 GB/s | 640.0 GB/s |
Memory bus width | 256 bit | 320 bit |
Memory clock speed | 2250 MHz, 18 Gbps effective | 2000 MHz, 16 Gbps effective |
Memory type | GDDR6 | GDDR6 |