NVIDIA GeForce GTX 275 vs NVIDIA GeForce 6800 XT

Comparative analysis of NVIDIA GeForce GTX 275 and NVIDIA GeForce 6800 XT videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory, Technologies. Benchmark videocards performance analysis: PassMark - G3D Mark, PassMark - G2D Mark, Geekbench - OpenCL, GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps).

 

Differences

Reasons to consider the NVIDIA GeForce GTX 275

  • Videocard is newer: launch date 3 year(s) 3 month(s) later
  • 4.7x more core clock speed: 1404 MHz vs 300 MHz
  • 9.4x more texture fill rate: 50.6 billion / sec vs 5.4 GTexel / s
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 55 nm vs 110 nm
  • 3.5x more maximum memory size: 896 MB vs 256 MB
  • 2.1x more memory clock speed: 1134 MHz vs 532 MHz
  • 11.3x better performance in PassMark - G3D Mark: 1385 vs 123
Specifications (specs)
Launch date 15 January 2009 vs 30 September 2005
Core clock speed 1404 MHz vs 300 MHz
Texture fill rate 50.6 billion / sec vs 5.4 GTexel / s
Manufacturing process technology 55 nm vs 110 nm
Maximum memory size 896 MB vs 256 MB
Memory clock speed 1134 MHz vs 532 MHz
Benchmarks
PassMark - G3D Mark 1385 vs 123

Reasons to consider the NVIDIA GeForce 6800 XT

  • Around 82% better performance in PassMark - G2D Mark: 122 vs 67
Benchmarks
PassMark - G2D Mark 122 vs 67

Compare benchmarks

GPU 1: NVIDIA GeForce GTX 275
GPU 2: NVIDIA GeForce 6800 XT

PassMark - G3D Mark
GPU 1
GPU 2
1385
123
PassMark - G2D Mark
GPU 1
GPU 2
67
122
Name NVIDIA GeForce GTX 275 NVIDIA GeForce 6800 XT
PassMark - G3D Mark 1385 123
PassMark - G2D Mark 67 122
Geekbench - OpenCL 23256
GFXBench 4.0 - T-Rex (Frames) 3195
GFXBench 4.0 - T-Rex (Fps) 3195

Compare specifications (specs)

NVIDIA GeForce GTX 275 NVIDIA GeForce 6800 XT

Essentials

Architecture Tesla 2.0 Curie
Code name GT200B NV48
Launch date 15 January 2009 30 September 2005
Launch price (MSRP) $249
Place in performance rating 1231 1232
Price now $119.99
Type Desktop Desktop
Value for money (0-100) 13.43

Technical info

Core clock speed 1404 MHz 300 MHz
CUDA cores 240
Floating-point performance 673.9 gflops
Manufacturing process technology 55 nm 110 nm
Maximum GPU temperature 105 °C
Pipelines 240
Texture fill rate 50.6 billion / sec 5.4 GTexel / s
Thermal Design Power (TDP) 219 Watt
Transistor count 1,400 million 222 million

Video outputs and ports

Audio input for HDMI S / PDIF
Display Connectors Two Dual Link DVI, 2x DVI 1x DVI, 1x VGA, 1x S-Video
Maximum VGA resolution 2048x1536
Multi monitor support

Compatibility, dimensions and requirements

Bus support PCI-E 2.0
Height 4.376" (111 mm) (11.1 cm)
Interface PCIe 2.0 x16 AGP 8x
Length 10.5" (267 mm) (26.7 cm)
SLI options 2-way3-way
Supplementary power connectors 2x 6-pin 1x Molex

API support

DirectX 10.0 9.0c
OpenGL 3.0 2.1

Memory

Maximum RAM amount 896 MB 256 MB
Memory bandwidth 127.0 GB / s 38.4 GB / s
Memory bus width 448 Bit 256 Bit
Memory clock speed 1134 MHz 532 MHz
Memory type GDDR3 GDDR3

Technologies

3D Vision
CUDA
SLI