Home GPU Comparison NVIDIA GeForce GTX 780 Ti Engineering Sample vs NVIDIA GeForce GTX 780 6 GB

NVIDIA GeForce GTX 780 Ti Engineering Sample vs NVIDIA GeForce GTX 780 6 GB

We compared two Desktop platform GPUs: 3GB VRAM GeForce GTX 780 Ti Engineering Sample 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 GTX 780 Ti Engineering Sample 's Advantages
Boost Clock has increased by 3% (928MHz vs 902MHz)
Larger VRAM bandwidth (336.6GB/s vs 288.4GB/s)
576 additional rendering cores
NVIDIA GeForce GTX 780 6 GB 's Advantages
More VRAM (6GB vs 3GB)

Score

Benchmark

FP32 (float)
GeForce GTX 780 Ti Engineering Sample +28%
5.345 TFLOPS
GeForce GTX 780 6 GB
4.156 TFLOPS
VS

Graphics Card

Unknown
Release Date
Sep 2013
GeForce 700
Generation
GeForce 700
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

875 MHz
Base Clock
863 MHz
928 MHz
Boost Clock
902 MHz
1753 MHz
Memory Clock
1502 MHz

Memory

3GB
Memory Size
6GB
GDDR5
Memory Type
GDDR5
384bit
Memory Bus
384bit
336.6GB/s
Bandwidth
288.4GB/s

Render Config

-
-
-
-
-
-
2880
Shading Units
2304
240
TMUs
192
48
ROPs
48
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
16 KB (per SMX)
1536 KB
L2 Cache
1536 KB
-
-
-

Theoretical Performance

55.68 GPixel/s
Pixel Rate
43.30 GPixel/s
222.7 GTexel/s
Texture Rate
173.2 GTexel/s
-
-
-
5.345 TFLOPS
FP32 (float)
4.156 TFLOPS
222.7 GFLOPS
FP64 (double)
173.2 GFLOPS

Board Design

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

Graphics Processor

GK180
GPU Name
GK110B
GK180-425-A1
GPU Variant
GK110-301-B1
Kepler
Architecture
Kepler
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
7.08 billion
Transistors
7.08 billion
561 mm²
Die Size
561 mm²

Graphics Features

12 (11_0)
DirectX
12 (11_1)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.2.175
Vulkan
1.1
3.5
CUDA
3.5
5.1
Shader Model
5.1

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