NVIDIA GeForce GT 120 Mac Edition vs NVIDIA A40 PCIe
We compared two Desktop platform GPUs: 512MB VRAM GeForce GT 120 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 120 Mac Edition 's Advantages
Lower TDP (50W vs 300W)
NVIDIA A40 PCIe 's Advantages
Released 11 years and 9 months late
Boost Clock1740MHz
More VRAM (48GB vs 512GB)
Larger VRAM bandwidth (695.8GB/s vs 25.60GB/s)
10720 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GT 120 Mac Edition
0.09 TFLOPS
A40 PCIe
+41477%
37.42 TFLOPS
Graphics Card
Jan 2009
Release Date
Oct 2020
GeForce 100
Generation
Tesla
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
-
Base Clock
1305 MHz
-
Boost Clock
1740 MHz
800 MHz
Memory Clock
1812 MHz
Memory
512MB
Memory Size
48GB
GDDR3
Memory Type
GDDR6
128bit
Memory Bus
384bit
25.60GB/s
Bandwidth
695.8GB/s
Render Config
-
-
-
4
SM Count
84
32
Shading Units
10752
16
TMUs
336
8
ROPs
112
-
Tensor Cores
336
-
RT Cores
84
-
L1 Cache
128 KB (per SM)
32 KB
L2 Cache
6 MB
-
-
-
Theoretical Performance
4.400 GPixel/s
Pixel Rate
194.9 GPixel/s
8.800 GTexel/s
Texture Rate
584.6 GTexel/s
-
FP16 (half)
37.42 TFLOPS
89.60 GFLOPS
FP32 (float)
37.42 TFLOPS
-
FP64 (double)
584.6 GFLOPS
Board Design
50W
TDP
300W
250 W
Suggested PSU
700 W
1x DVI
1x mini-DisplayPort
Outputs
3x DisplayPort 1.4a
None
Power Connectors
8-pin EPS
Graphics Processor
G96C
GPU Name
GA102
-
-
-
Tesla
Architecture
Ampere
TSMC
Foundry
Samsung
55 nm
Process Size
8 nm
0.314 billion
Transistors
28.3 billion
121 mm²
Die Size
628 mm²
Graphics Features
11.1 (10_0)
DirectX
12 Ultimate (12_2)
3.3
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.3
1.1
CUDA
8.6
4.0
Shader Model
6.6
