NVIDIA GeForce GT 440 Mac Edition vs NVIDIA P102 100
We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 440 Mac Edition and 5GB VRAM P102 100 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GT 440 Mac Edition 's Advantages
Lower TDP (65W vs 250W)
NVIDIA P102 100 's Advantages
Released 7 years late
Boost Clock1683MHz
More VRAM (5GB vs 1024GB)
Larger VRAM bandwidth (440.3GB/s vs 21.34GB/s)
3104 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GT 440 Mac Edition
0.311 TFLOPS
P102 100
+3363%
10.77 TFLOPS
Graphics Card
Feb 2011
Release Date
Feb 2018
GeForce 400
Generation
Mining GPUs
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 3.0 x4
Clock Speeds
-
Base Clock
1582 MHz
-
Boost Clock
1683 MHz
667 MHz
Memory Clock
1376 MHz
Memory
1024MB
Memory Size
5GB
DDR3
Memory Type
GDDR5X
128bit
Memory Bus
320bit
21.34GB/s
Bandwidth
440.3GB/s
Render Config
-
-
-
2
SM Count
25
96
Shading Units
3200
16
TMUs
200
4
ROPs
80
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
48 KB (per SM)
256 KB
L2 Cache
0 MB
-
-
-
Theoretical Performance
3.240 GPixel/s
Pixel Rate
134.6 GPixel/s
12.96 GTexel/s
Texture Rate
336.6 GTexel/s
-
FP16 (half)
168.3 GFLOPS
311.0 GFLOPS
FP32 (float)
10.77 TFLOPS
25.92 GFLOPS
FP64 (double)
336.6 GFLOPS
Board Design
65W
TDP
250W
250 W
Suggested PSU
600 W
1x DVI
1x HDMI 1.3a
1x VGA
Outputs
No outputs
None
Power Connectors
2x 8-pin
Graphics Processor
GF108
GPU Name
GP102
GF108-400-A1
GPU Variant
GP102-100-A1
Fermi
Architecture
Pascal
TSMC
Foundry
TSMC
40 nm
Process Size
16 nm
0.585 billion
Transistors
11.8 billion
116 mm²
Die Size
471 mm²
Graphics Features
12 (11_0)
DirectX
12 (12_1)
4.6
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.3
2.1
CUDA
6.1
5.1
Shader Model
6.4
