NVIDIA A2 vs NVIDIA GeForce 9400 GT Rev. 2
We compared two Desktop platform GPUs: 16GB VRAM A2 and 512MB VRAM GeForce 9400 GT Rev. 2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA A2 's Advantages
Released 13 years and 3 months late
Boost Clock1770MHz
More VRAM (16GB vs 512GB)
Larger VRAM bandwidth (200.1GB/s vs 12.80GB/s)
1264 additional rendering cores
NVIDIA GeForce 9400 GT Rev. 2 's Advantages
Lower TDP (50W vs 60W)
Score
Benchmark
FP32 (float)
A2
+9968%
4.531 TFLOPS
GeForce 9400 GT Rev. 2
0.045 TFLOPS
Graphics Card
Nov 2021
Release Date
Aug 2008
Quadro
Generation
GeForce 9
Desktop
Type
Desktop
PCIe 4.0 x8
Bus Interface
PCIe 2.0 x16
Clock Speeds
1440 MHz
Base Clock
-
1770 MHz
Boost Clock
-
1563 MHz
Memory Clock
400 MHz
Memory
16GB
Memory Size
512MB
GDDR6
Memory Type
GDDR3
128bit
Memory Bus
128bit
200.1GB/s
Bandwidth
12.80GB/s
Render Config
-
-
-
10
SM Count
2
1280
Shading Units
16
40
TMUs
8
32
ROPs
4
40
Tensor Cores
-
10
RT Cores
-
128 KB (per SM)
L1 Cache
-
2 MB
L2 Cache
32 KB
-
-
-
Theoretical Performance
56.64 GPixel/s
Pixel Rate
2.200 GPixel/s
70.80 GTexel/s
Texture Rate
4.400 GTexel/s
4.531 TFLOPS
FP16 (half)
-
4.531 TFLOPS
FP32 (float)
44.80 GFLOPS
70.80 GFLOPS
FP64 (double)
-
Board Design
60W
TDP
50W
250 W
Suggested PSU
250 W
No outputs
Outputs
1x DVI
1x VGA
1x S-Video
None
Power Connectors
None
Graphics Processor
GA107
GPU Name
G96C
-
-
-
Ampere
Architecture
Tesla
Samsung
Foundry
TSMC
8 nm
Process Size
55 nm
Unknown
Transistors
0.314 billion
Unknown
Die Size
121 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
3.0
OpenCL
1.1
1.3
Vulkan
N/A
8.6
CUDA
1.1
6.6
Shader Model
4.0
