NVIDIA Tesla X2090 vs AMD Radeon HD 6990M Crossfire
Comparative analysis of NVIDIA Tesla X2090 and AMD Radeon HD 6990M Crossfire videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory.
Differences
Reasons to consider the NVIDIA Tesla X2090
- Around 50% higher maximum memory size: 6 GB vs 2x2 GB
- 4.1x more memory clock speed: 3700 MHz vs 900 MHz
Maximum memory size | 6 GB vs 2x2 GB |
Memory clock speed | 3700 MHz vs 900 MHz |
Reasons to consider the AMD Radeon HD 6990M Crossfire
- Around 10% higher core clock speed: 715 MHz vs 650 MHz
- 4.4x more pipelines: 2240 vs 512
Core clock speed | 715 MHz vs 650 MHz |
Pipelines | 2240 vs 512 |
Compare specifications (specs)
NVIDIA Tesla X2090 | AMD Radeon HD 6990M Crossfire | |
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Essentials |
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Architecture | Fermi 2.0 | Terascale 2 |
Code name | GF110 | Blackcomb XTX |
Launch date | 25 July 2011 | 12 July 2011 |
Place in performance rating | not rated | not rated |
Type | Workstation | Laptop |
Technical info |
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Core clock speed | 650 MHz | 715 MHz |
Floating-point performance | 1,331.2 gflops | |
Manufacturing process technology | 40 nm | 40 nm |
Pipelines | 512 | 2240 |
Texture fill rate | 36.4 GTexel / s | |
Thermal Design Power (TDP) | 225 Watt | |
Transistor count | 3,000 million | 2x1700 Million |
Video outputs and ports |
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Display Connectors | No outputs | |
Compatibility, dimensions and requirements |
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Interface | PCIe 2.0 x16 | |
Laptop size | large | |
API support |
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DirectX | 12.0 (11_0) | 11 |
OpenGL | 4.6 | |
Memory |
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Maximum RAM amount | 6 GB | 2x2 GB |
Memory bandwidth | 177.6 GB / s | |
Memory bus width | 384 Bit | 256 Bit |
Memory clock speed | 3700 MHz | 900 MHz |
Memory type | GDDR5 | GDDR5 |
Shared memory | 0 |