GeForce 8400 GS PCI vs A16 PCIe
We compared two Desktop platform GPUs: 512MB VRAM GeForce 8400 GS PCI and 16GB VRAM A16 PCIe to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce 8400 GS PCI 's Advantages
Lower TDP (25W vs 250W)
A16 PCIe 's Advantages
Released 13 years and 4 months late
Boost Clock1695MHz
More VRAM (16GB vs 512GB)
Larger VRAM bandwidth (231.9GB/s vs 5.328GB/s)
1272 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce 8400 GS PCI
22
A16 PCIe
+19622%
4339
Graphics Card
Dec 2007
Release Date
Apr 2021
GeForce 8
Generation
Tesla
Desktop
Type
Desktop
PCI
Bus Interface
PCIe 4.0 x8
Clock Speeds
-
Base Clock
885 MHz
-
Boost Clock
1695 MHz
333 MHz
Memory Clock
1812 MHz
Memory
512MB
Memory Size
16GB
DDR2
Memory Type
GDDR6
64bit
Memory Bus
128bit
5.328GB/s
Bandwidth
231.9GB/s
Render Config
1
SM Count
10
8
Shading Units
1280
4
TMUs
40
4
ROPs
32
-
Tensor Cores
40
-
RT Cores
10
-
L1 Cache
128 KB (per SM)
16 KB
L2 Cache
2 MB
Theoretical Performance
2.268 GPixel/s
Pixel Rate
54.24 GPixel/s
2.268 GTexel/s
Texture Rate
67.80 GTexel/s
-
FP16 (half)
4.339 TFLOPS
22.40 GFLOPS
FP32 (float)
4.339 TFLOPS
-
FP64 (double)
135.6 GFLOPS
Board Design
25W
TDP
250W
200 W
Suggested PSU
600 W
1x S-Video
1x DMS-59
Outputs
No outputs
None
Power Connectors
8-pin EPS
Graphics Processor
G98
GPU Name
GA107
G98-400-U2
GPU Variant
-
Tesla
Architecture
Ampere
TSMC
Foundry
Samsung
65 nm
Process Size
8 nm
0.21 billion
Transistors
Unknown
86 mm²
Die Size
Unknown
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
