NVIDIA GeForce GTX 650 Ti vs NVIDIA GeForce GTX 285 Mac Edition
We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 650 Ti and 1024MB VRAM GeForce GTX 285 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX 650 Ti 's Advantages
Released 3 years and 9 months late
528 additional rendering cores
Lower TDP (110W vs 204W)
NVIDIA GeForce GTX 285 Mac Edition 's Advantages
Larger VRAM bandwidth (159.0GB/s vs 86.40GB/s)
Score
Benchmark
FP32 (float)
GeForce GTX 650 Ti
+101%
1.425 TFLOPS
GeForce GTX 285 Mac Edition
0.708 TFLOPS
Graphics Card
Oct 2012
Release Date
Jan 2009
GeForce 600
Generation
GeForce 200
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
-
-
-
-
-
-
1350 MHz
Memory Clock
1242 MHz
Memory
1024MB
Memory Size
1024MB
GDDR5
Memory Type
GDDR3
128bit
Memory Bus
512bit
86.40GB/s
Bandwidth
159.0GB/s
Render Config
-
-
-
-
SM Count
30
768
Shading Units
240
64
TMUs
80
16
ROPs
32
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
-
256 KB
L2 Cache
256 KB
-
-
-
Theoretical Performance
14.85 GPixel/s
Pixel Rate
20.74 GPixel/s
59.39 GTexel/s
Texture Rate
51.84 GTexel/s
-
-
-
1425 GFLOPS
FP32 (float)
708.5 GFLOPS
59.39 GFLOPS
FP64 (double)
88.56 GFLOPS
Board Design
110W
TDP
204W
300 W
Suggested PSU
550 W
2x DVI
1x mini-HDMI 1.4a
Outputs
2x DVI
1x S-Video
1x 6-pin
Power Connectors
2x 6-pin
Graphics Processor
GK106
GPU Name
GT200B
GK106-220-A1
GPU Variant
G200-350-B3
Kepler
Architecture
Tesla 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
55 nm
2.54 billion
Transistors
1.4 billion
221 mm²
Die Size
470 mm²
Graphics Features
12 (11_0)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
3.0
OpenCL
1.1
1.1
Vulkan
N/A
3.0
CUDA
1.3
5.1
Shader Model
4.0
