GeForce GT 730 vs GeForce GTX 780
We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 730 and 3GB VRAM GeForce GTX 780 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GT 730 Advantages
Released 1 years and 1 months late
Lower TDP (49W vs 250W)
GeForce GTX 780 Advantages
Boost Clock902MHz
More VRAM (3GB vs 1024GB)
Larger VRAM bandwidth (288.4GB/s vs 28.80GB/s)
2208 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GT 730
269
GeForce GTX 780
+1444%
4156
3DMark Time Spy
GeForce GT 730
310
GeForce GTX 780
+800%
2790
Graphics Card
Jun 2014
Release Date
May 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
900 MHz
Memory Clock
1502 MHz
Memory
1024MB
Memory Size
3GB
DDR3
Memory Type
GDDR5
128bit
Memory Bus
384bit
28.80GB/s
Bandwidth
288.4GB/s
Render Config
2
SM Count
-
96
Shading Units
2304
16
TMUs
192
4
ROPs
48
64 KB (per SM)
L1 Cache
16 KB (per SMX)
256 KB
L2 Cache
1536 KB
Theoretical Performance
2.800 GPixel/s
Pixel Rate
43.30 GPixel/s
11.20 GTexel/s
Texture Rate
173.2 GTexel/s
268.8 GFLOPS
FP32 (float)
4.156 TFLOPS
22.40 GFLOPS
FP64 (double)
173.2 GFLOPS
Board Design
49W
TDP
250W
200 W
Suggested PSU
600 W
1x DVI
1x HDMI 1.3a
1x VGA
1x HDMI 1.3a
1x VGA
Outputs
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
1x HDMI 1.4a
1x DisplayPort 1.2
None
Power Connectors
1x 6-pin + 1x 8-pin
Graphics Processor
GF108
GPU Name
GK110
GF108-400-A1
GPU Variant
GK110-300-A1
Fermi
Architecture
Kepler
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.585 billion
Transistors
7.08 billion
116 mm²
Die Size
561 mm²
Graphics Features
12 (11_0)
DirectX
12 (11_0)
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
