The GeForce GTX 275 was a performance-segment graphics card by NVIDIA, launched on January 15th, 2009. Built on the 55 nm process, and based on the GT200B graphics processor, in its G200-105-B3 variant, the card supports DirectX 11.1. Even though it supports DirectX 11, the feature level is only 10_0, which can be problematic with many DirectX 11 & DirectX 12 titles. The GT200B graphics processor is a large chip with a die area of 470 mm² and 1,400 million transistors. It features 240 shading units, 80 texture mapping units, and 28 ROPs. NVIDIA has paired 896 MB GDDR3 memory with the GeForce GTX 275, which are connected using a 448-bit memory interface. The GPU is operating at a frequency of 633 MHz, memory is running at 1134 MHz. Being a dual-slot card, the NVIDIA GeForce GTX 275 draws power from 2x 6-pin power connectors, with power draw rated at 219 W maximum. Display outputs include: 2x DVI. GeForce GTX 275 is connected to the rest of the system using a PCI-Express 2.0 x16 interface. The card measures 267 mm in length, and features a dual-slot cooling solution. Its price at launch was 249 US Dollars.
Based on TPU review data: "Performance Summary" at 1920x1080, 4K for 2080 Ti and faster.
Clock Speeds
GPU Clock
633 MHz
Shader Clock
1404 MHz
Memory Clock
1134 MHz
2.3 Gbps effective
Memory
Memory Size
896 MB
Memory Type
GDDR3
Memory Bus
448 bit
Bandwidth
127.0 GB/s
Render Config
Shading Units
240
TMUs
80
ROPs
28
SM Count
30
L2 Cache
224 KB
Theoretical Performance
Pixel Rate
17.72 GPixel/s
Texture Rate
50.64 GTexel/s
FP32 (float)
673.9 GFLOPS
FP64 (double)
84.24 GFLOPS (1:8)
Board Design
Slot Width
Dual-slot
Length
267 mm
10.5 inches
TDP
219 W
Suggested PSU
550 W
Outputs
2x DVI
Power Connectors
2x 6-pin
Board Number
P897 SKU 54
Graphics Features
DirectX
11.1 (10_0)
OpenGL
3.3
OpenCL
1.1
Vulkan
N/A
CUDA
1.3
Shader Model
4.0
GT200B GPU Notes
PureVideo HD: VP2
VDPAU: Feature Set A
GT200B, commonly printed on the chip package as G200-xxx-Bx is an optical shrink of the G200 core to the newer 55 manufacturing process of TSMC. It helped shrink the core's energy and thermal footprints to a level that even facilitated building a dual-GPU accelerator
Latest Drivers:
Windows 2000:
Quadro Release 261.19
Windows XP / Server 2003 x64:
GeForce Release 185.81 (Notebooks)
GeForce Release 340.52
Quadro Release R319 U2 (321.01)
Tesla Release 258.96
Windows Vista:
GeForce Release 307.83 (Notebooks)
GeForce Release 342.01
Quadro Release R340 U15 (342.01)
Tesla Release 258.96
Windows 7 / 8 / 8.1 / 10:
GeForce Release 342.01
Quadro Release R340 U15 (342.01)
Tesla Release 258.96