NVIDIA GeForce GTS 250 vs NVIDIA GRID K100

Table of Contents

Graphics Processor

GPU model G92B GK107
GPU variant G92-426-B1
Architecture Tesla Kepler
Foundry TSMC TSMC
Manufacturing process 55 nm 28 nm
Number of transistors 754 million 1,270 million
Die size 260 mm² 118 mm²

Graphics Card

Release date Mar 4th, 2009 Jun 28th, 2013
Generation GeForce 200 GRID
Production End-of-life End-of-life
Launch price 199 USD 63 USD
Interface PCIe 2.0 x16 PCIe 3.0 x16
Reviews 58 in our database
Predecessor GeForce 9
Successor GeForce 400

Clocks

GPU clock 675 MHz 850 MHz
Shader clock 1620 MHz
Memory clock 1008 MHz 2 Gbps effective 891 MHz 1782 Mbps effective

Memory Configuration

Memory size 1024 MB 256 MB
Memory type GDDR3 DDR3
Memory bus width 256 bit 128 bit
Bandwidth 64.51 GB/s 28.51 GB/s

Render Configuration

Shading units 128 192
TMUs 64 16
ROPs 16 16
SM count 16
Cache L2 64 KB 256 KB
SMX count 1
Cache L1 16 KB (per SMX)

Performance

Pixel rate 10.80 GPixel/s 3.400 GPixel/s
Texture rate 43.20 GTexel/s 13.60 GTexel/s
FP32 (float) performance 414.7 GFLOPS 326.4 GFLOPS
FP64 (double) performance 13.60 GFLOPS (1:24)

Dimensions & Outputs

Slot width Dual-slot Dual-slot
Length 229 mm 9 inches
TDP 150 W 130 W
Suggested PSU 450 W 300 W
Outputs 2x DVI No outputs
Power connectors 1x 6-pin
Board number P365

API Support & Features

DirectX 11.1 (10_0) 12 (11_0)
OpenGL 3.3 4.6
OpenCL 1.1 3.0
Vulkan 1.1
CUDA 1.1 3.0
Shader model 4.0 5.1

Other Features

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