NVIDIA GeForce GT 730 vs NVIDIA GeForce GT 545
We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 730 and 1536MB VRAM GeForce GT 545 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GT 730 's Advantages
Released 3 years and 1 months late
Lower TDP (49W vs 70W)
NVIDIA GeForce GT 545 's Advantages
More VRAM (1536GB vs 1024GB)
Larger VRAM bandwidth (38.40GB/s vs 28.80GB/s)
48 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GT 730
0.269 TFLOPS
GeForce GT 545
+54%
0.415 TFLOPS
3DMark Time Spy
GeForce GT 730
+30%
310
GeForce GT 545
237
Graphics Card
Jun 2014
Release Date
May 2011
GeForce 700
Generation
GeForce 500
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
-
-
-
-
-
-
900 MHz
Memory Clock
800 MHz
Memory
1024MB
Memory Size
1536MB
DDR3
Memory Type
DDR3
128bit
Memory Bus
192bit
28.80GB/s
Bandwidth
38.40GB/s
Render Config
-
-
-
2
SM Count
3
96
Shading Units
144
16
TMUs
24
4
ROPs
16
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
64 KB (per SM)
256 KB
L2 Cache
384 KB
-
-
-
Theoretical Performance
2.800 GPixel/s
Pixel Rate
4.320 GPixel/s
11.20 GTexel/s
Texture Rate
17.28 GTexel/s
-
-
-
268.8 GFLOPS
FP32 (float)
414.7 GFLOPS
22.40 GFLOPS
FP64 (double)
34.56 GFLOPS
Board Design
49W
TDP
70W
200 W
Suggested PSU
250 W
1x DVI
1x HDMI 1.3a
1x VGA
Outputs
1x DVI
1x HDMI 1.3a
1x VGA
None
Power Connectors
None
Graphics Processor
GF108
GPU Name
GF116
GF108-400-A1
GPU Variant
-
Fermi
Architecture
Fermi 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
0.585 billion
Transistors
1.17 billion
116 mm²
Die Size
238 mm²
Graphics Features
12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
1.1
OpenCL
1.1
N/A
Vulkan
N/A
2.1
CUDA
2.1
5.1
Shader Model
5.1
