Home GPU Comparison NVIDIA GeForce GT 440 OEM vs NVIDIA GeForce GTX 780 6 GB

NVIDIA GeForce GT 440 OEM vs NVIDIA GeForce GTX 780 6 GB

We compared two Desktop platform GPUs: 1536MB VRAM GeForce GT 440 OEM and 6GB VRAM GeForce GTX 780 6 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 440 OEM 's Advantages
Lower TDP (65W vs 250W)
NVIDIA GeForce GTX 780 6 GB 's Advantages
Released 2 years and 11 months late
Boost Clock902MHz
More VRAM (6GB vs 1536GB)
Larger VRAM bandwidth (288.4GB/s vs 43.20GB/s)
2160 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GT 440 OEM
0.467 TFLOPS
GeForce GTX 780 6 GB +789%
4.156 TFLOPS
VS

Graphics Card

Oct 2010
Release Date
Sep 2013
GeForce 400
Generation
GeForce 700
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
863 MHz
-
Boost Clock
902 MHz
900 MHz
Memory Clock
1502 MHz

Memory

1536MB
Memory Size
6GB
DDR3
Memory Type
GDDR5
192bit
Memory Bus
384bit
43.20GB/s
Bandwidth
288.4GB/s

Render Config

-
-
-
3
SM Count
-
144
Shading Units
2304
24
TMUs
192
24
ROPs
48
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
16 KB (per SMX)
384 KB
L2 Cache
1536 KB
-
-
-

Theoretical Performance

4.860 GPixel/s
Pixel Rate
43.30 GPixel/s
19.44 GTexel/s
Texture Rate
173.2 GTexel/s
-
-
-
466.6 GFLOPS
FP32 (float)
4.156 TFLOPS
38.88 GFLOPS
FP64 (double)
173.2 GFLOPS

Board Design

65W
TDP
250W
250 W
Suggested PSU
600 W
1x DVI 1x HDMI 1.3a 1x VGA
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
None
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

GF106
GPU Name
GK110B
-
GPU Variant
GK110-301-B1
Fermi
Architecture
Kepler
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
1.17 billion
Transistors
7.08 billion
238 mm²
Die Size
561 mm²

Graphics Features

12 (11_0)
DirectX
12 (11_1)
4.6
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.1
2.1
CUDA
3.5
5.1
Shader Model
5.1

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