Home NVIDIA GeForce GTX 490

NVIDIA GeForce GTX 490

This is a GPU manufactured with TSMC 40nm process, based on Nvidia Fermi architecture. It features 3.1 billion transistors, 480 CUDA cores and 1536MB GDDR5 memory, with 768KB L2 cache, theoretical performance of 1166GFLOPS, with total power consumption of 365W.

Graphics Card

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Release Date
Unknown
Generation
GeForce 400
Type
Desktop
Bus Interface
PCIe 2.0 x16

Clock Speeds

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Memory Clock
854MHz

Memory

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Memory Size
1536MB
Memory Type
GDDR5
Memory Bus
384bit
Bandwidth
164.0 GB/s

Render Config

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SM Count
15
Shading Units
480
TMUs
60
ROPs
48
L1 Cache
64 KB (per SM)
L2 Cache
768KB

Theoretical Performance

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Pixel Rate
18.24 GPixel/s
Texture Rate
36.48 GTexel/s
FP32 (float)
1166 GFLOPS
FP64 (double)
145.8 GFLOPS

Graphics Processor

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GPU Name
GF100
GPU Variant
GF100-375-A3
Architecture
Fermi
Foundry
TSMC
Process Size
40 nm
Transistors
3,100 million
Die Size
529mm²

Board Design

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TDP
365W
Suggested PSU
750W
Outputs
3x DVI
1x mini-DisplayPort
Power Connectors
2x 8-pin

Graphics Features

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DirectX
12 (11_0)
OpenGL
4.6
OpenCL
1.1
Vulkan
N/A
CUDA
2.0
Shader Model
5.1

Rankings

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FP32 (float)
1.176 TFLOPS
1.171 TFLOPS
1.166 TFLOPS
1.166 TFLOPS
1.155 TFLOPS
1.154 TFLOPS
1.154 TFLOPS

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