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GPU Comparison
NVIDIA A40 PCIe vs NVIDIA GeForce 9400 GT Rev. 3
NVIDIA A40 PCIe vs NVIDIA GeForce 9400 GT Rev. 3
VS
NVIDIA A40 PCIe
NVIDIA GeForce 9400 GT Rev. 3
We compared two Desktop platform GPUs: 48GB VRAM A40 PCIe and 128MB VRAM GeForce 9400 GT Rev. 3 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA A40 PCIe 's Advantages
Released 8 years and 4 months late
Boost Clock1740MHz
Larger VRAM bandwidth (695.8GB/s vs 9.600GB/s)
10736 additional rendering cores
NVIDIA GeForce 9400 GT Rev. 3 's Advantages
Lower TDP (50W vs 300W)
Score
Benchmark
FP32 (float)
A40 PCIe
+83055%
37.42 TFLOPS
GeForce 9400 GT Rev. 3
0.045 TFLOPS
A40 PCIe
VS
GeForce 9400 GT Rev. 3
Graphics Card
Oct 2020
Release Date
Jun 2012
Tesla
Generation
GeForce 9
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
1305 MHz
Base Clock
-
1740 MHz
Boost Clock
-
1812 MHz
Memory Clock
600 MHz
Memory
48GB
Memory Size
128MB
GDDR6
Memory Type
DDR2
384bit
Memory Bus
64bit
695.8GB/s
Bandwidth
9.600GB/s
Render Config
84
SM Count
2
-
Compute Units
-
10752
Shading Units
16
336
TMUs
8
112
ROPs
4
336
Tensor Cores
-
84
RT Cores
-
128 KB (per SM)
L1 Cache
-
6 MB
L2 Cache
32 KB
Theoretical Performance
194.9 GPixel/s
Pixel Rate
2.356 GPixel/s
584.6 GTexel/s
Texture Rate
4.712 GTexel/s
37.42 TFLOPS
FP16 (half)
-
37.42 TFLOPS
FP32 (float)
44.86 GFLOPS
584.6 GFLOPS
FP64 (double)
-
Graphics Processor
GA102
GPU Name
GT218
-
GPU Variant
GT218-670-B1
Ampere
Architecture
Tesla 2.0
Samsung
Foundry
TSMC
8 nm
Process Size
40 nm
28.3 billion
Transistors
0.26 billion
628 mm²
Die Size
57 mm²
Board Design
300W
TDP
50W
700 W
Suggested PSU
250 W
3x DisplayPort 1.4a
Outputs
1x DVI 1x VGA 1x S-Video
8-pin EPS
Power Connectors
None
Graphics Features
12 Ultimate (12_2)
DirectX
11.1 (10_1)
4.6
OpenGL
3.3
3.0
OpenCL
1.1
1.3
Vulkan
N/A
8.6
CUDA
1.2
6.6
Shader Model
4.1
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5
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6
NVIDIA A40 PCIe vs NVIDIA L40S
7
NVIDIA RTX A6000 vs NVIDIA A40 PCIe
8
NVIDIA A40 PCIe vs NVIDIA GeForce 6800
9
NVIDIA A40 PCIe vs NVIDIA GeForce RTX 4060 Ti 8 GB
10
NVIDIA A40 PCIe vs AMD Radeon Pro W6400
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