NVIDIA GeForce GTX 780 Ti Engineering Sample vs NVIDIA GeForce GTX 750 Ti
We compared two Desktop platform GPUs: 3GB VRAM GeForce GTX 780 Ti Engineering Sample and 2GB VRAM GeForce GTX 750 Ti 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
More VRAM (3GB vs 2GB)
Larger VRAM bandwidth (336.6GB/s vs 86.40GB/s)
2240 additional rendering cores
NVIDIA GeForce GTX 750 Ti 's Advantages
Boost Clock has increased by 17% (1085MHz vs 928MHz)
Lower TDP (60W vs 250W)
Score
Benchmark
FP32 (float)
GeForce GTX 780 Ti Engineering Sample
+284%
5.345 TFLOPS
GeForce GTX 750 Ti
1.389 TFLOPS
Graphics Card
Unknown
Release Date
Feb 2014
GeForce 700
Generation
GeForce 700
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
875 MHz
Base Clock
1020 MHz
928 MHz
Boost Clock
1085 MHz
1753 MHz
Memory Clock
1350 MHz
Memory
3GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
384bit
Memory Bus
128bit
336.6GB/s
Bandwidth
86.40GB/s
Render Config
-
-
-
-
-
-
2880
Shading Units
640
240
TMUs
40
48
ROPs
16
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
64 KB (per SMM)
1536 KB
L2 Cache
2 MB
-
-
-
Theoretical Performance
55.68 GPixel/s
Pixel Rate
17.36 GPixel/s
222.7 GTexel/s
Texture Rate
43.40 GTexel/s
-
-
-
5.345 TFLOPS
FP32 (float)
1389 GFLOPS
222.7 GFLOPS
FP64 (double)
43.40 GFLOPS
Board Design
250W
TDP
60W
600 W
Suggested PSU
250 W
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
Outputs
2x DVI
1x mini-HDMI 2.0
1x 6-pin + 1x 8-pin
Power Connectors
None
Graphics Processor
GK180
GPU Name
GM107
GK180-425-A1
GPU Variant
GM107-400-A2
Kepler
Architecture
Maxwell
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
7.08 billion
Transistors
1.87 billion
561 mm²
Die Size
148 mm²
Graphics Features
12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.2.175
Vulkan
1.3
3.5
CUDA
5.0
5.1
Shader Model
5.1
