NVIDIA GeForce GT 440 Mac Edition vs NVIDIA A40 PCIe
We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 440 Mac Edition and 48GB VRAM A40 PCIe 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 300W)
NVIDIA A40 PCIe 's Advantages
Released 9 years and 8 months late
Boost Clock1740MHz
More VRAM (48GB vs 1024GB)
Larger VRAM bandwidth (695.8GB/s vs 21.34GB/s)
10656 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GT 440 Mac Edition
0.311 TFLOPS
A40 PCIe
+11932%
37.42 TFLOPS
Graphics Card
Feb 2011
Release Date
Oct 2020
GeForce 400
Generation
Tesla
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
-
Base Clock
1305 MHz
-
Boost Clock
1740 MHz
667 MHz
Memory Clock
1812 MHz
Memory
1024MB
Memory Size
48GB
DDR3
Memory Type
GDDR6
128bit
Memory Bus
384bit
21.34GB/s
Bandwidth
695.8GB/s
Render Config
-
-
-
2
SM Count
84
96
Shading Units
10752
16
TMUs
336
4
ROPs
112
-
Tensor Cores
336
-
RT Cores
84
64 KB (per SM)
L1 Cache
128 KB (per SM)
256 KB
L2 Cache
6 MB
-
-
-
Theoretical Performance
3.240 GPixel/s
Pixel Rate
194.9 GPixel/s
12.96 GTexel/s
Texture Rate
584.6 GTexel/s
-
FP16 (half)
37.42 TFLOPS
311.0 GFLOPS
FP32 (float)
37.42 TFLOPS
25.92 GFLOPS
FP64 (double)
584.6 GFLOPS
Board Design
65W
TDP
300W
250 W
Suggested PSU
700 W
1x DVI
1x HDMI 1.3a
1x VGA
Outputs
3x DisplayPort 1.4a
None
Power Connectors
8-pin EPS
Graphics Processor
GF108
GPU Name
GA102
GF108-400-A1
GPU Variant
-
Fermi
Architecture
Ampere
TSMC
Foundry
Samsung
40 nm
Process Size
8 nm
0.585 billion
Transistors
28.3 billion
116 mm²
Die Size
628 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
8.6
5.1
Shader Model
6.6
