Home GPU Comparison NVIDIA GeForce GTX 550 Ti vs NVIDIA GeForce GTX 580

NVIDIA GeForce GTX 550 Ti vs NVIDIA GeForce GTX 580

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 550 Ti and 1536MB VRAM GeForce GTX 580 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 550 Ti 's Advantages
Lower TDP (116W vs 244W)
NVIDIA GeForce GTX 580 's Advantages
More VRAM (1536GB vs 1024GB)
Larger VRAM bandwidth (192.4GB/s vs 98.50GB/s)
320 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 550 Ti
0.691 TFLOPS
GeForce GTX 580 +128%
1.581 TFLOPS
VS

Graphics Card

Mar 2011
Release Date
Nov 2010
GeForce 500
Generation
GeForce 500
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1026 MHz
Memory Clock
1002 MHz

Memory

1024MB
Memory Size
1536MB
GDDR5
Memory Type
GDDR5
192bit
Memory Bus
384bit
98.50GB/s
Bandwidth
192.4GB/s

Render Config

-
-
-
4
SM Count
16
192
Shading Units
512
32
TMUs
64
24
ROPs
48
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
64 KB (per SM)
384 KB
L2 Cache
768 KB
-
-
-

Theoretical Performance

7.200 GPixel/s
Pixel Rate
24.70 GPixel/s
28.80 GTexel/s
Texture Rate
49.41 GTexel/s
-
-
-
691.2 GFLOPS
FP32 (float)
1.581 TFLOPS
57.60 GFLOPS
FP64 (double)
197.6 GFLOPS

Board Design

116W
TDP
244W
300 W
Suggested PSU
550 W
2x DVI 1x mini-HDMI 1.3a
Outputs
2x DVI 1x mini-HDMI 1.3a
1x 6-pin
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

GF116
GPU Name
GF110
GF116-400-A1
GPU Variant
GF110-375-A1
Fermi 2.0
Architecture
Fermi 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
1.17 billion
Transistors
3 billion
238 mm²
Die Size
520 mm²

Graphics Features

12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
1.1
OpenCL
1.1
N/A
Vulkan
N/A
2.1
CUDA
2.0
5.1
Shader Model
5.1

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