AMD Radeon RX 7900 GRE vs NVIDIA GeForce RTX 4090 Mobile
Comparative analysis of AMD Radeon RX 7900 GRE and NVIDIA GeForce RTX 4090 Mobile 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 7900 GRE
- Around 12% higher core clock speed: 1500 MHz vs 1335 MHz
- Around 32% higher boost clock speed: 2245 MHz vs 1695 MHz
- Around 39% higher texture fill rate: 718.4 GTexel/s vs 515.3 GTexel/s
- Around 13% higher memory clock speed: 2250 MHz, 18 Gbps effective vs 2000 MHz, 16 Gbps effective
- Around 14% better performance in PassMark - G2D Mark: 1107 vs 975
- Around 4% better performance in 3DMark Fire Strike - Graphics Score: 22386 vs 21530
Specifications (specs) | |
Core clock speed | 1500 MHz vs 1335 MHz |
Boost clock speed | 2245 MHz vs 1695 MHz |
Texture fill rate | 718.4 GTexel/s vs 515.3 GTexel/s |
Memory clock speed | 2250 MHz, 18 Gbps effective vs 2000 MHz, 16 Gbps effective |
Benchmarks | |
PassMark - G2D Mark | 1107 vs 975 |
3DMark Fire Strike - Graphics Score | 22386 vs 21530 |
Reasons to consider the NVIDIA GeForce RTX 4090 Mobile
- Videocard is newer: launch date 1 year(s) 3 month(s) later
- Around 90% higher pipelines: 9728 vs 5120
- A newer manufacturing process allows for a more powerful, yet cooler running videocard: 4 nm vs 5 nm
- Around 73% lower typical power consumption: 150 Watt vs 260 Watt
- Around 4% better performance in PassMark - G3D Mark: 27725 vs 26684
- Around 9% better performance in Geekbench - OpenCL: 180987 vs 165892
Specifications (specs) | |
Launch date | 2023 vs 27 Jul 2023 |
Pipelines | 9728 vs 5120 |
Manufacturing process technology | 4 nm vs 5 nm |
Thermal Design Power (TDP) | 150 Watt vs 260 Watt |
Benchmarks | |
PassMark - G3D Mark | 27725 vs 26684 |
Geekbench - OpenCL | 180987 vs 165892 |
Compare benchmarks
GPU 1: AMD Radeon RX 7900 GRE
GPU 2: NVIDIA GeForce RTX 4090 Mobile
PassMark - G2D Mark |
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PassMark - G3D Mark |
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Geekbench - OpenCL |
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3DMark Fire Strike - Graphics Score |
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Name | AMD Radeon RX 7900 GRE | NVIDIA GeForce RTX 4090 Mobile |
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PassMark - G2D Mark | 1107 | 975 |
PassMark - G3D Mark | 26684 | 27725 |
Geekbench - OpenCL | 165892 | 180987 |
3DMark Fire Strike - Graphics Score | 22386 | 21530 |
Compare specifications (specs)
AMD Radeon RX 7900 GRE | NVIDIA GeForce RTX 4090 Mobile | |
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Essentials |
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Architecture | RDNA 3.0 | Ada Lovelace |
Code name | Navi 31 | AD103 |
Launch date | 27 Jul 2023 | 2023 |
Place in performance rating | 18 | 20 |
Technical info |
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Boost clock speed | 2245 MHz | 1695 MHz |
Compute units | 80 | |
Core clock speed | 1500 MHz | 1335 MHz |
Manufacturing process technology | 5 nm | 4 nm |
Pipelines | 5120 | 9728 |
Pixel fill rate | 431.0 GPixel/s | 189.8 GPixel/s |
Texture fill rate | 718.4 GTexel/s | 515.3 GTexel/s |
Thermal Design Power (TDP) | 260 Watt | 150 Watt |
Transistor count | 57700 million | 45900 million |
Peak Double Precision (FP64) Performance | 515.3 GFLOPS (1:64) | |
Peak Half Precision (FP16) Performance | 32.98 TFLOPS (1:1) | |
Peak Single Precision (FP32) Performance | 32.98 TFLOPS | |
Video outputs and ports |
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Display Connectors | 1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C | Portable Device Dependent |
Compatibility, dimensions and requirements |
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Form factor | Dual-slot | IGP |
Height | 51 mm, 2 inches | |
Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
Length | 276 mm, 10.9 inches | |
Recommended system power (PSU) | 600 Watt | |
Supplementary power connectors | 2x 8-pin | None |
Width | 110 mm, 4.3 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 | 16 GB |
Memory bandwidth | 576.0 GB/s | 512.0 GB/s |
Memory bus width | 256 bit | 256 bit |
Memory clock speed | 2250 MHz, 18 Gbps effective | 2000 MHz, 16 Gbps effective |
Memory type | GDDR6 | GDDR6 |