AMD Radeon RX 6950 XT vs NVIDIA GeForce RTX 4090 Mobile
Comparative analysis of AMD Radeon RX 6950 XT 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, 3DMark Fire Strike - Graphics Score, Geekbench - OpenCL.
Differences
Reasons to consider the AMD Radeon RX 6950 XT
- Around 39% higher core clock speed: 1860 MHz vs 1335 MHz
- Around 36% higher boost clock speed: 2310 MHz vs 1695 MHz
- Around 43% higher texture fill rate: 739.2 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 6% better performance in PassMark - G2D Mark: 1031 vs 972
- Around 2% better performance in PassMark - G3D Mark: 28152 vs 27708
Specifications (specs) | |
Core clock speed | 1860 MHz vs 1335 MHz |
Boost clock speed | 2310 MHz vs 1695 MHz |
Texture fill rate | 739.2 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 | 1031 vs 972 |
PassMark - G3D Mark | 28152 vs 27708 |
Reasons to consider the NVIDIA GeForce RTX 4090 Mobile
- Videocard is newer: launch date 2 year(s) 6 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 7 nm
- 2.2x lower typical power consumption: 150 Watt vs 335 Watt
- Around 1% better performance in 3DMark Fire Strike - Graphics Score: 21530 vs 21420
- Around 5% better performance in Geekbench - OpenCL: 179983 vs 172197
Specifications (specs) | |
Launch date | 2023 vs 10 May 2022 |
Pipelines | 9728 vs 5120 |
Manufacturing process technology | 4 nm vs 7 nm |
Thermal Design Power (TDP) | 150 Watt vs 335 Watt |
Benchmarks | |
3DMark Fire Strike - Graphics Score | 21530 vs 21420 |
Geekbench - OpenCL | 179983 vs 172197 |
Compare benchmarks
GPU 1: AMD Radeon RX 6950 XT
GPU 2: NVIDIA GeForce RTX 4090 Mobile
PassMark - G2D Mark |
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PassMark - G3D Mark |
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3DMark Fire Strike - Graphics Score |
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Geekbench - OpenCL |
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Name | AMD Radeon RX 6950 XT | NVIDIA GeForce RTX 4090 Mobile |
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PassMark - G2D Mark | 1031 | 972 |
PassMark - G3D Mark | 28152 | 27708 |
3DMark Fire Strike - Graphics Score | 21420 | 21530 |
Geekbench - OpenCL | 172197 | 179983 |
Compare specifications (specs)
AMD Radeon RX 6950 XT | NVIDIA GeForce RTX 4090 Mobile | |
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Essentials |
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Architecture | RDNA 2.0 | Ada Lovelace |
Code name | Navi 21 | AD103 |
Launch date | 10 May 2022 | 2023 |
Place in performance rating | 19 | 21 |
Technical info |
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Boost clock speed | 2310 MHz | 1695 MHz |
Compute units | 80 | |
Core clock speed | 1860 MHz | 1335 MHz |
Manufacturing process technology | 7 nm | 4 nm |
Peak Double Precision (FP64) Performance | 1,478 GFLOPS (1:16) | 515.3 GFLOPS (1:64) |
Peak Half Precision (FP16) Performance | 47.31 TFLOPS (2:1) | 32.98 TFLOPS (1:1) |
Peak Single Precision (FP32) Performance | 23.65 TFLOPS | 32.98 TFLOPS |
Pipelines | 5120 | 9728 |
Pixel fill rate | 295.7 GPixel/s | 189.8 GPixel/s |
Texture fill rate | 739.2 GTexel/s | 515.3 GTexel/s |
Thermal Design Power (TDP) | 335 Watt | 150 Watt |
Transistor count | 26800 million | 45900 million |
Video outputs and ports |
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Display Connectors | 1x HDMI 2.1, 2x DisplayPort 1.4a | Portable Device Dependent |
Compatibility, dimensions and requirements |
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Form factor | Triple-slot | IGP |
Height | 50 mm, 2 inches | |
Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
Length | 267 mm, 10.5 inches | |
Recommended system power (PSU) | 700 Watt | |
Supplementary power connectors | 2x 8-pin | None |
Width | 120 mm, 4.7 inches | |
API support |
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DirectX | 12 Ultimate (12_2) | 12 Ultimate (12_2) |
OpenCL | 2.1 | 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 |