GeForce GTX 660 Ti vs GeForce 256 SDR
We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 660 Ti and 32MB VRAM GeForce 256 SDR to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GTX 660 Ti 's Advantages
Released 12 years and 10 months late
Boost Clock980MHz
More VRAM (2GB vs 32GB)
Larger VRAM bandwidth (144.2GB/s vs 1.144GB/s)
1344 additional rendering cores
Score
Graphics Card
Aug 2012
Release Date
Oct 1999
GeForce 600
Generation
GeForce 256
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
AGP 4x
Clock Speeds
915 MHz
Base Clock
-
980 MHz
Boost Clock
-
1502 MHz
Memory Clock
143 MHz
Memory
2GB
Memory Size
32MB
GDDR5
Memory Type
SDR
192bit
Memory Bus
64bit
144.2GB/s
Bandwidth
1.144GB/s
Render Config
1344
Shading Units
-
112
TMUs
4
24
ROPs
4
16 KB (per SMX)
L1 Cache
-
384 KB
L2 Cache
-
Theoretical Performance
27.44 GPixel/s
Pixel Rate
480.0 MPixel/s
109.8 GTexel/s
Texture Rate
480.0 MTexel/s
2.634 TFLOPS
FP32 (float)
-
109.8 GFLOPS
FP64 (double)
-
Board Design
150W
TDP
Unknown
450 W
Suggested PSU
200 W
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
Outputs
1x VGA
2x 6-pin
Power Connectors
None
Graphics Processor
GK104
GPU Name
NV10
GK104-300-KD-A2
GPU Variant
-
Kepler
Architecture
Celsius
TSMC
Foundry
TSMC
28 nm
Process Size
220 nm
3.54 billion
Transistors
0.017 billion
294 mm²
Die Size
139 mm²
Graphics Features
12 (11_0)
DirectX
7.0
4.6
OpenGL
1.2
3.0
OpenCL
N/A
1.1
Vulkan
N/A
3.0
CUDA
-
5.1
Shader Model
-
