NVIDIA GeForce GT 440 Mac Edition vs NVIDIA GeForce RTX 3080 Ti 20 GB
We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 440 Mac Edition and 20GB VRAM GeForce RTX 3080 Ti 20 GB 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 350W)
NVIDIA GeForce RTX 3080 Ti 20 GB 's Advantages
Released 10 years and 11 months late
Boost Clock1665MHz
More VRAM (20GB vs 1024GB)
Larger VRAM bandwidth (760.3GB/s vs 21.34GB/s)
10144 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GT 440 Mac Edition
0.311 TFLOPS
GeForce RTX 3080 Ti 20 GB
+10864%
34.1 TFLOPS
Graphics Card
Feb 2011
Release Date
Jan 2022
GeForce 400
Generation
GeForce 30
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
-
Base Clock
1335 MHz
-
Boost Clock
1665 MHz
667 MHz
Memory Clock
1188 MHz
Memory
1024MB
Memory Size
20GB
DDR3
Memory Type
GDDR6X
128bit
Memory Bus
320bit
21.34GB/s
Bandwidth
760.3GB/s
Render Config
-
-
-
2
SM Count
80
96
Shading Units
10240
16
TMUs
320
4
ROPs
112
-
Tensor Cores
320
-
RT Cores
80
64 KB (per SM)
L1 Cache
128 KB (per SM)
256 KB
L2 Cache
6 MB
-
-
-
Theoretical Performance
3.240 GPixel/s
Pixel Rate
186.5 GPixel/s
12.96 GTexel/s
Texture Rate
532.8 GTexel/s
-
FP16 (half)
34.10 TFLOPS
311.0 GFLOPS
FP32 (float)
34.10 TFLOPS
25.92 GFLOPS
FP64 (double)
532.8 GFLOPS
Board Design
65W
TDP
350W
250 W
Suggested PSU
750 W
1x DVI
1x HDMI 1.3a
1x VGA
Outputs
1x HDMI 2.1
3x DisplayPort 1.4a
None
Power Connectors
1x 12-pin
Graphics Processor
GF108
GPU Name
GA102
GF108-400-A1
GPU Variant
GA102-225-A1
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
