NVIDIA GeForce GT 545 vs NVIDIA GeForce GTX 285
We compared two Desktop platform GPUs: 1536MB VRAM GeForce GT 545 and 1024MB VRAM GeForce GTX 285 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GT 545 's Advantages
Released 2 years and 5 months late
More VRAM (1536GB vs 1024GB)
Lower TDP (70W vs 204W)
NVIDIA GeForce GTX 285 's Advantages
Larger VRAM bandwidth (159.0GB/s vs 38.40GB/s)
96 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GT 545
0.415 TFLOPS
GeForce GTX 285
+70%
0.708 TFLOPS
Graphics Card
May 2011
Release Date
Dec 2008
GeForce 500
Generation
GeForce 200
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
-
-
-
-
-
-
800 MHz
Memory Clock
1242 MHz
Memory
1536MB
Memory Size
1024MB
DDR3
Memory Type
GDDR3
192bit
Memory Bus
512bit
38.40GB/s
Bandwidth
159.0GB/s
Render Config
-
-
-
3
SM Count
30
144
Shading Units
240
24
TMUs
80
16
ROPs
32
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
-
384 KB
L2 Cache
256 KB
-
-
-
Theoretical Performance
4.320 GPixel/s
Pixel Rate
20.74 GPixel/s
17.28 GTexel/s
Texture Rate
51.84 GTexel/s
-
-
-
414.7 GFLOPS
FP32 (float)
708.5 GFLOPS
34.56 GFLOPS
FP64 (double)
88.56 GFLOPS
Board Design
70W
TDP
204W
250 W
Suggested PSU
550 W
1x DVI
1x HDMI 1.3a
1x VGA
Outputs
2x DVI
1x S-Video
None
Power Connectors
2x 6-pin
Graphics Processor
GF116
GPU Name
GT200B
-
GPU Variant
G200-350-B3
Fermi 2.0
Architecture
Tesla 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
1.17 billion
Transistors
1.4 billion
238 mm²
Die Size
470 mm²
Graphics Features
12 (11_0)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
1.1
OpenCL
1.1
N/A
Vulkan
N/A
2.1
CUDA
1.3
5.1
Shader Model
4.0
