NVIDIA GeForce GT 440 Mac Edition vs NVIDIA CMP 40HX
We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 440 Mac Edition and 8GB VRAM CMP 40HX 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 185W)
NVIDIA CMP 40HX 's Advantages
Released 10 years late
Boost Clock1650MHz
More VRAM (8GB vs 1024GB)
Larger VRAM bandwidth (448.0GB/s vs 21.34GB/s)
2208 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GT 440 Mac Edition
0.311 TFLOPS
CMP 40HX
+2344%
7.603 TFLOPS
Graphics Card
Feb 2011
Release Date
Feb 2021
GeForce 400
Generation
Mining GPUs
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 1.0 x4
Clock Speeds
-
Base Clock
1470 MHz
-
Boost Clock
1650 MHz
667 MHz
Memory Clock
1750 MHz
Memory
1024MB
Memory Size
8GB
DDR3
Memory Type
GDDR6
128bit
Memory Bus
256bit
21.34GB/s
Bandwidth
448.0GB/s
Render Config
-
-
-
2
SM Count
36
96
Shading Units
2304
16
TMUs
144
4
ROPs
64
-
Tensor Cores
288
-
RT Cores
36
64 KB (per SM)
L1 Cache
64 KB (per SM)
256 KB
L2 Cache
4 MB
-
-
-
Theoretical Performance
3.240 GPixel/s
Pixel Rate
105.6 GPixel/s
12.96 GTexel/s
Texture Rate
237.6 GTexel/s
-
FP16 (half)
15.21 TFLOPS
311.0 GFLOPS
FP32 (float)
7.603 TFLOPS
25.92 GFLOPS
FP64 (double)
237.6 GFLOPS
Board Design
65W
TDP
185W
250 W
Suggested PSU
450 W
1x DVI
1x HDMI 1.3a
1x VGA
Outputs
No outputs
None
Power Connectors
1x 8-pin
Graphics Processor
GF108
GPU Name
TU106
GF108-400-A1
GPU Variant
TU106-100-A1
Fermi
Architecture
Turing
TSMC
Foundry
TSMC
40 nm
Process Size
12 nm
0.585 billion
Transistors
10.8 billion
116 mm²
Die Size
445 mm²
Graphics Features
12 (11_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.3
2.1
CUDA
7.5
5.1
Shader Model
6.8
