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GPU Comparison
NVIDIA GeForce RTX 4080 SUPER vs NVIDIA GeForce 8400 GS PCI
NVIDIA GeForce RTX 4080 SUPER vs NVIDIA GeForce 8400 GS PCI
VS
NVIDIA GeForce RTX 4080 SUPER
NVIDIA GeForce 8400 GS PCI
We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 4080 SUPER and 512MB VRAM GeForce 8400 GS PCI to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce RTX 4080 SUPER 's Advantages
Released 16 years and 1 months late
Boost Clock2550MHz
Larger VRAM bandwidth (736.3GB/s vs 5.328GB/s)
10232 additional rendering cores
NVIDIA GeForce 8400 GS PCI 's Advantages
Lower TDP (25W vs 320W)
Score
Benchmark
FP32 (float)
GeForce RTX 4080 SUPER
+237263%
52.22 TFLOPS
GeForce 8400 GS PCI
0.022 TFLOPS
GeForce RTX 4080 SUPER
VS
GeForce 8400 GS PCI
Graphics Card
Jan 2024
Release Date
Dec 2007
GeForce 40
Generation
GeForce 8
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCI
Clock Speeds
2295 MHz
Base Clock
-
2550 MHz
Boost Clock
-
1438 MHz
Memory Clock
333 MHz
Memory
16GB
Memory Size
512MB
GDDR6X
Memory Type
DDR2
256bit
Memory Bus
64bit
736.3GB/s
Bandwidth
5.328GB/s
Render Config
80
SM Count
1
-
Compute Units
-
10240
Shading Units
8
320
TMUs
4
112
ROPs
4
320
Tensor Cores
-
80
RT Cores
-
128 KB (per SM)
L1 Cache
-
64 MB
L2 Cache
16 KB
Theoretical Performance
285.6 GPixel/s
Pixel Rate
2.268 GPixel/s
816.0 GTexel/s
Texture Rate
2.268 GTexel/s
52.22 TFLOPS
FP16 (half)
-
52.22 TFLOPS
FP32 (float)
22.40 GFLOPS
816.0 GFLOPS
FP64 (double)
-
Graphics Processor
AD103
GPU Name
G98
AD103-400-A1
GPU Variant
G98-400-U2
Ada Lovelace
Architecture
Tesla
TSMC
Foundry
TSMC
5 nm
Process Size
65 nm
45.9 billion
Transistors
0.21 billion
379 mm²
Die Size
86 mm²
Board Design
320W
TDP
25W
700 W
Suggested PSU
200 W
1x HDMI 2.1 3x DisplayPort 1.4a
Outputs
1x S-Video 1x DMS-59
1x 16-pin
Power Connectors
None
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
8.9
CUDA
1.1
6.7
Shader Model
4.0
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