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

Essentials

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

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

Display Connectors No outputs

Compatibility, dimensions and requirements

Interface PCIe 2.0 x16
Laptop size large

API support

DirectX 12.0 (11_0) 11
OpenGL 4.6

Memory

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

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NVIDIA Tesla X2090 NVIDIA
Tesla X2090
vs AMD Radeon HD 6990M Rebrand AMD
Radeon HD 6990M Rebrand
NVIDIA Tesla X2090 NVIDIA
Tesla X2090
vs AMD Radeon HD 6990M Crossfire AMD
Radeon HD 6990M Crossfire
NVIDIA Tesla X2090 NVIDIA
Tesla X2090
vs AMD Radeon HD 6990M AMD
Radeon HD 6990M