RTX A1000 vs GeForce 8400 SE
We compared two Desktop platform GPUs: 8GB VRAM RTX A1000 and 128MB VRAM GeForce 8400 SE to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
RTX A1000 Advantages
Released 15 years and 8 months late
Boost Clock1462MHz
More VRAM (8GB vs 128GB)
Larger VRAM bandwidth (192.0GB/s vs 6.400GB/s)
2288 additional rendering cores
Score
Benchmark
FP32 (float)
RTX A1000
+23131%
6737
GeForce 8400 SE
29
Graphics Card
Apr 2024
Release Date
Aug 2008
Quadro Ampere
Generation
GeForce 8
Desktop
Type
Desktop
PCIe 4.0 x8
Bus Interface
PCIe 1.0 x16
Clock Speeds
727 MHz
Base Clock
-
1462 MHz
Boost Clock
-
1500 MHz
Memory Clock
400 MHz
Memory
8GB
Memory Size
128MB
GDDR6
Memory Type
DDR2
128bit
Memory Bus
64bit
192.0GB/s
Bandwidth
6.400GB/s
Render Config
18
SM Count
2
2304
Shading Units
16
72
TMUs
8
32
ROPs
4
72
Tensor Cores
-
18
RT Cores
-
128 KB (per SM)
L1 Cache
-
2 MB
L2 Cache
16 KB
Theoretical Performance
46.78 GPixel/s
Pixel Rate
1.836 GPixel/s
105.3 GTexel/s
Texture Rate
3.672 GTexel/s
6.737 TFLOPS
FP16 (half)
-
6.737 TFLOPS
FP32 (float)
29.38 GFLOPS
105.3 GFLOPS
FP64 (double)
-
Board Design
50W
TDP
50W
250 W
Suggested PSU
250 W
4x mini-DisplayPort 1.4a
Outputs
1x DVI
1x VGA
1x S-Video
1x VGA
1x S-Video
None
Power Connectors
None
Graphics Processor
GA107
GPU Name
G86S
Ampere
Architecture
Tesla
Samsung
Foundry
TSMC
8 nm
Process Size
80 nm
8.7 billion
Transistors
0.21 billion
200 mm²
Die Size
127 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
6.7
Shader Model
4.0
