Home GPU Comparison NVIDIA GeForce GT 440 OEM vs NVIDIA GeForce GTX 745 OEM

NVIDIA GeForce GT 440 OEM vs NVIDIA GeForce GTX 745 OEM

We compared two Desktop platform GPUs: 1536MB VRAM GeForce GT 440 OEM 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 GT 440 OEM 's Advantages
Larger VRAM bandwidth (43.20GB/s vs 28.80GB/s)
NVIDIA GeForce GTX 745 OEM 's Advantages
Released 3 years and 4 months late
More VRAM (4GB vs 1536GB)
240 additional rendering cores
Lower TDP (55W vs 65W)

Score

Benchmark

FP32 (float)
GeForce GT 440 OEM
0.467 TFLOPS
GeForce GTX 745 OEM +69%
0.793 TFLOPS
VS

Graphics Card

Oct 2010
Release Date
Feb 2014
GeForce 400
Generation
GeForce 700
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

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

Memory

1536MB
Memory Size
4GB
DDR3
Memory Type
DDR3
192bit
Memory Bus
128bit
43.20GB/s
Bandwidth
28.80GB/s

Render Config

-
-
-
3
SM Count
-
144
Shading Units
384
24
TMUs
24
24
ROPs
16
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
64 KB (per SMM)
384 KB
L2 Cache
2 MB
-
-
-

Theoretical Performance

4.860 GPixel/s
Pixel Rate
16.53 GPixel/s
19.44 GTexel/s
Texture Rate
24.79 GTexel/s
-
-
-
466.6 GFLOPS
FP32 (float)
793.3 GFLOPS
38.88 GFLOPS
FP64 (double)
24.79 GFLOPS

Board Design

65W
TDP
55W
250 W
Suggested PSU
250 W
1x DVI 1x HDMI 1.3a 1x VGA
Outputs
1x DVI 1x HDMI 2.0 1x VGA
None
Power Connectors
None

Graphics Processor

GF106
GPU Name
GM107
-
GPU Variant
GM107-220-A2
Fermi
Architecture
Maxwell
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
1.17 billion
Transistors
1.87 billion
238 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
2.1
CUDA
5.0
5.1
Shader Model
5.1

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