Home GPU Comparison NVIDIA GeForce GTX 580 vs NVIDIA GeForce GTX 745 OEM

NVIDIA GeForce GTX 580 vs NVIDIA GeForce GTX 745 OEM

We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 580 and 4GB VRAM GeForce GTX 745 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 580 's Advantages
Larger VRAM bandwidth (192.4GB/s vs 28.80GB/s)
128 additional rendering cores
NVIDIA GeForce GTX 745 OEM 's Advantages
Released 3 years and 3 months late
More VRAM (4GB vs 1536GB)
Lower TDP (55W vs 244W)

Score

Benchmark

FP32 (float)
GeForce GTX 580 +99%
1.581 TFLOPS
GeForce GTX 745 OEM
0.793 TFLOPS
VS

Graphics Card

Nov 2010
Release Date
Feb 2014
GeForce 500
Generation
GeForce 700
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
1002 MHz
Memory Clock
900 MHz

Memory

1536MB
Memory Size
4GB
GDDR5
Memory Type
DDR3
384bit
Memory Bus
128bit
192.4GB/s
Bandwidth
28.80GB/s

Render Config

-
-
-
16
SM Count
-
512
Shading Units
384
64
TMUs
24
48
ROPs
16
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
64 KB (per SMM)
768 KB
L2 Cache
2 MB
-
-
-

Theoretical Performance

24.70 GPixel/s
Pixel Rate
16.53 GPixel/s
49.41 GTexel/s
Texture Rate
24.79 GTexel/s
-
-
-
1.581 TFLOPS
FP32 (float)
793.3 GFLOPS
197.6 GFLOPS
FP64 (double)
24.79 GFLOPS

Board Design

244W
TDP
55W
550 W
Suggested PSU
250 W
2x DVI 1x mini-HDMI 1.3a
Outputs
1x DVI 1x HDMI 2.0 1x VGA
1x 6-pin + 1x 8-pin
Power Connectors
None

Graphics Processor

GF110
GPU Name
GM107
GF110-375-A1
GPU Variant
GM107-220-A2
Fermi 2.0
Architecture
Maxwell
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
3 billion
Transistors
1.87 billion
520 mm²
Die Size
148 mm²

Graphics Features

12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.3
2.0
CUDA
5.0
5.1
Shader Model
5.1

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