Home GPU Comparison NVIDIA GeForce 505 OEM vs NVIDIA GeForce GTX 780

NVIDIA GeForce 505 OEM vs NVIDIA GeForce GTX 780

We compared two Desktop platform GPUs: 512MB VRAM GeForce 505 OEM and 3GB VRAM GeForce GTX 780 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 505 OEM 's Advantages
Lower TDP (25W vs 250W)
NVIDIA GeForce GTX 780 's Advantages
Boost Clock902MHz
More VRAM (3GB vs 512GB)
Larger VRAM bandwidth (288.4GB/s vs 9.600GB/s)
2288 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce 505 OEM
0.045 TFLOPS
GeForce GTX 780 +9135%
4.156 TFLOPS
VS

Graphics Card

Jan 2013
Release Date
May 2013
GeForce 500
Generation
GeForce 700
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

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

Memory

512MB
Memory Size
3GB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
384bit
9.600GB/s
Bandwidth
288.4GB/s

Render Config

-
-
-
2
SM Count
-
16
Shading Units
2304
8
TMUs
192
4
ROPs
48
-
-
-
-
-
-
-
L1 Cache
16 KB (per SMX)
32 KB
L2 Cache
1536 KB
-
-
-

Theoretical Performance

2.356 GPixel/s
Pixel Rate
43.30 GPixel/s
4.712 GTexel/s
Texture Rate
173.2 GTexel/s
-
-
-
44.86 GFLOPS
FP32 (float)
4.156 TFLOPS
-
FP64 (double)
173.2 GFLOPS

Board Design

25W
TDP
250W
200 W
Suggested PSU
600 W
1x DVI 1x HDMI 1x VGA
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
None
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

GT218
GPU Name
GK110
GT218-300-B1
GPU Variant
GK110-300-A1
Tesla 2.0
Architecture
Kepler
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.26 billion
Transistors
7.08 billion
57 mm²
Die Size
561 mm²

Graphics Features

11.1 (10_1)
DirectX
12 (11_0)
3.3
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.1
1.2
CUDA
3.5
4.1
Shader Model
5.1

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