NVIDIA GeForce GTX 750 Ti vs NVIDIA GeForce GTX 780 6 GB
We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 750 Ti 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 750 Ti 's Advantages
Boost Clock has increased by 20% (1085MHz vs 902MHz)
Lower TDP (60W vs 250W)
NVIDIA GeForce GTX 780 6 GB 's Advantages
More VRAM (6GB vs 2GB)
Larger VRAM bandwidth (288.4GB/s vs 86.40GB/s)
1664 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GTX 750 Ti
1.389 TFLOPS
GeForce GTX 780 6 GB
+199%
4.156 TFLOPS
Graphics Card
Feb 2014
Release Date
Sep 2013
GeForce 700
Generation
GeForce 700
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
1020 MHz
Base Clock
863 MHz
1085 MHz
Boost Clock
902 MHz
1350 MHz
Memory Clock
1502 MHz
Memory
2GB
Memory Size
6GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
384bit
86.40GB/s
Bandwidth
288.4GB/s
Render Config
-
-
-
-
-
-
640
Shading Units
2304
40
TMUs
192
16
ROPs
48
-
-
-
-
-
-
64 KB (per SMM)
L1 Cache
16 KB (per SMX)
2 MB
L2 Cache
1536 KB
-
-
-
Theoretical Performance
17.36 GPixel/s
Pixel Rate
43.30 GPixel/s
43.40 GTexel/s
Texture Rate
173.2 GTexel/s
-
-
-
1389 GFLOPS
FP32 (float)
4.156 TFLOPS
43.40 GFLOPS
FP64 (double)
173.2 GFLOPS
Board Design
60W
TDP
250W
250 W
Suggested PSU
600 W
2x DVI
1x mini-HDMI 2.0
Outputs
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
None
Power Connectors
1x 6-pin + 1x 8-pin
Graphics Processor
GM107
GPU Name
GK110B
GM107-400-A2
GPU Variant
GK110-301-B1
Maxwell
Architecture
Kepler
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.87 billion
Transistors
7.08 billion
148 mm²
Die Size
561 mm²
Graphics Features
12 (11_0)
DirectX
12 (11_1)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.1
5.0
CUDA
3.5
5.1
Shader Model
5.1
