Home GPU Comparison NVIDIA GeForce GTX 580 Rev. 2 vs NVIDIA GeForce 505 OEM

NVIDIA GeForce GTX 580 Rev. 2 vs NVIDIA GeForce 505 OEM

We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 580 Rev. 2 and 512MB VRAM GeForce 505 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 580 Rev. 2 's Advantages
More VRAM (1536GB vs 512GB)
Larger VRAM bandwidth (192.4GB/s vs 9.600GB/s)
496 additional rendering cores
NVIDIA GeForce 505 OEM 's Advantages
Released 1 years and 7 months late
Lower TDP (25W vs 244W)

Score

Benchmark

FP32 (float)
GeForce GTX 580 Rev. 2 +3413%
1.581 TFLOPS
GeForce 505 OEM
0.045 TFLOPS
VS

Graphics Card

Jun 2011
Release Date
Jan 2013
GeForce 500
Generation
GeForce 500
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
-
-
-
-
-
1002 MHz
Memory Clock
600 MHz

Memory

1536MB
Memory Size
512MB
GDDR5
Memory Type
DDR3
384bit
Memory Bus
64bit
192.4GB/s
Bandwidth
9.600GB/s

Render Config

-
-
-
16
SM Count
2
512
Shading Units
16
64
TMUs
8
48
ROPs
4
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
-
768 KB
L2 Cache
32 KB
-
-
-

Theoretical Performance

24.70 GPixel/s
Pixel Rate
2.356 GPixel/s
49.41 GTexel/s
Texture Rate
4.712 GTexel/s
-
-
-
1.581 TFLOPS
FP32 (float)
44.86 GFLOPS
197.6 GFLOPS
FP64 (double)
-

Board Design

244W
TDP
25W
550 W
Suggested PSU
200 W
2x DVI 1x mini-HDMI 1.3a
Outputs
1x DVI 1x HDMI 1x VGA
1x 6-pin + 1x 8-pin
Power Connectors
None

Graphics Processor

GF110
GPU Name
GT218
GF110-380-A1
GPU Variant
GT218-300-B1
Fermi 2.0
Architecture
Tesla 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
3 billion
Transistors
0.26 billion
520 mm²
Die Size
57 mm²

Graphics Features

12 (11_0)
DirectX
11.1 (10_1)
4.6
OpenGL
3.3
1.1
OpenCL
1.1
N/A
Vulkan
N/A
2.0
CUDA
1.2
5.1
Shader Model
4.1

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