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EVGA GTX 275 CO-OP PhysX Edition

  • 012-P3-1178-A1
  • 012-P3-1178-AR
  • 012-P3-1178-B3
  • 012-P3-1178-TR
Graphics Processor
GT200B
Cores
240
TMUs
80
ROPs
28
Memory Size
896 MB
Memory Type
GDDR3
Bus Width
448 bit
Front GPU Chip
GPU Chip
GPU

Graphics Processor

GPU Name
GT200B
GPU Variant
G200-105-B3
Architecture
Tesla 2.0
Foundry
TSMC
Process Size
55 nm
Transistors
1,400 million
Density
3.0M / mm²
Die Size
470 mm²
Chip Package
BGA-1981

Graphics Processor

GPU Name
G92B
GPU Variant
G92-421-B1
Architecture
Tesla
Foundry
TSMC
Process Size
55 nm
Transistors
754 million
Density
2.9M / mm²
Die Size
260 mm²
Chip Package
FCBGA-1148

Graphics Card

Release Date
Feb 16th, 2010
Generation
GeForce 200
Predecessor
GeForce 9
Successor
GeForce 400
Production
End-of-life
Bus Interface
PCIe 2.0 x16

Clock Speeds

GPU Clock
633 MHz
Shader Clock
1296 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)
622.1 GFLOPS
FP64 (double)
77.76 GFLOPS (1:8)

Board Design

Slot Width
Dual-slot
Length
267 mm
10.5 inches
Width
111 mm
4.4 inches
TDP
219 W
Suggested PSU
550 W
Outputs
2x DVI
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Features

DirectX
11.1 (10_0)
OpenGL
3.3
OpenCL
1.1
Vulkan
N/A
CUDA
1.3
Shader Model
4.0

Card Notes

Heterogeneous graphics card consisting of one GTX 275 for main graphics functions and one GTS 250 for PhysX.

GTS 250 co-processor specs:

738MHz Core Clock
1836MHz Shader Clock
1100MHz (2200MHz effective) 384MB 192-bit GDDR3

128 Unified Shaders
48 TMUs
12 ROPs

Combined FP32 performance of 1,092.1 GFLOPS

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

Other retail boards based on this design (1)

Name GPU Clock Memory Clock Other Changes
EVGA GTX 275 CO-OP PhysX Edition
633 MHz 1134 MHz
Apr 16th, 2024 17:14 EDT change timezone

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