Home GPU Comparison NVIDIA GeForce GT 705 OEM vs NVIDIA GeForce GTX 780 6 GB

NVIDIA GeForce GT 705 OEM vs NVIDIA GeForce GTX 780 6 GB

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 705 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 705 OEM 's Advantages
Released 6 months late
Lower TDP (29W vs 250W)
NVIDIA GeForce GTX 780 6 GB 's Advantages
Boost Clock902MHz
More VRAM (6GB vs 1024GB)
Larger VRAM bandwidth (288.4GB/s vs 13.20GB/s)
2256 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GT 705 OEM
0.168 TFLOPS
GeForce GTX 780 6 GB +2373%
4.156 TFLOPS
VS

Graphics Card

Mar 2014
Release Date
Sep 2013
GeForce 700
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
825 MHz
Memory Clock
1502 MHz

Memory

1024MB
Memory Size
6GB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
384bit
13.20GB/s
Bandwidth
288.4GB/s

Render Config

-
-
-
1
SM Count
-
48
Shading Units
2304
8
TMUs
192
4
ROPs
48
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
16 KB (per SMX)
128 KB
L2 Cache
1536 KB
-
-
-

Theoretical Performance

1.748 GPixel/s
Pixel Rate
43.30 GPixel/s
6.992 GTexel/s
Texture Rate
173.2 GTexel/s
-
-
-
167.8 GFLOPS
FP32 (float)
4.156 TFLOPS
13.98 GFLOPS
FP64 (double)
173.2 GFLOPS

Board Design

29W
TDP
250W
200 W
Suggested PSU
600 W
1x DVI 1x HDMI 1.3a 1x VGA
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
-
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

GF119
GPU Name
GK110B
GF119-300-A1
GPU Variant
GK110-301-B1
Fermi 2.0
Architecture
Kepler
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.292 billion
Transistors
7.08 billion
79 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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