NVIDIA GeForce GT 545 vs NVIDIA GeForce 256 SDR
We compared two Desktop platform GPUs: 1536MB VRAM GeForce GT 545 and 32MB VRAM GeForce 256 SDR to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GT 545 's Advantages
Released 11 years and 7 months late
More VRAM (1536GB vs 32GB)
Larger VRAM bandwidth (38.40GB/s vs 1.144GB/s)
144 additional rendering cores
Score
Graphics Card
May 2011
Release Date
Oct 1999
GeForce 500
Generation
GeForce 256
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
AGP 4x
Clock Speeds
-
-
-
-
-
-
800 MHz
Memory Clock
143 MHz
Memory
1536MB
Memory Size
32MB
DDR3
Memory Type
SDR
192bit
Memory Bus
64bit
38.40GB/s
Bandwidth
1.144GB/s
Render Config
-
-
-
3
SM Count
-
144
Shading Units
-
24
TMUs
4
16
ROPs
4
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
-
384 KB
L2 Cache
-
-
-
-
Theoretical Performance
4.320 GPixel/s
Pixel Rate
480.0 MPixel/s
17.28 GTexel/s
Texture Rate
480.0 MTexel/s
-
-
-
414.7 GFLOPS
FP32 (float)
-
34.56 GFLOPS
FP64 (double)
-
Board Design
70W
TDP
Unknown
250 W
Suggested PSU
200 W
1x DVI
1x HDMI 1.3a
1x VGA
Outputs
1x VGA
None
Power Connectors
None
Graphics Processor
GF116
GPU Name
NV10
-
-
-
Fermi 2.0
Architecture
Celsius
TSMC
Foundry
TSMC
40 nm
Process Size
220 nm
1.17 billion
Transistors
0.017 billion
238 mm²
Die Size
139 mm²
Graphics Features
12 (11_0)
DirectX
7.0
4.6
OpenGL
1.2
1.1
OpenCL
N/A
N/A
Vulkan
N/A
2.1
CUDA
-
5.1
Shader Model
-
