NVIDIA GeForce RTX 4080 SUPER vs NVIDIA GeForce 8400 GS Rev. 2
We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 4080 SUPER and 512MB VRAM GeForce 8400 GS Rev. 2 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
More VRAM (16GB vs 512GB)
Larger VRAM bandwidth (736.3GB/s vs 6.400GB/s)
10232 additional rendering cores
NVIDIA GeForce 8400 GS Rev. 2 's Advantages
Lower TDP (25W vs 320W)
Score
Benchmark
FP32 (float)
GeForce RTX 4080 SUPER
+237263%
52.22 TFLOPS
GeForce 8400 GS Rev. 2
0.022 TFLOPS
Graphics Card
Jan 2024
Release Date
Dec 2007
GeForce 40
Generation
GeForce 8
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
2295 MHz
Base Clock
-
2550 MHz
Boost Clock
-
1438 MHz
Memory Clock
400 MHz
Memory
16GB
Memory Size
512MB
GDDR6X
Memory Type
DDR2
256bit
Memory Bus
64bit
736.3GB/s
Bandwidth
6.400GB/s
Render Config
-
-
-
80
SM Count
1
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)
-
Board Design
320W
TDP
25W
700 W
Suggested PSU
200 W
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
1x DVI
1x VGA
1x S-Video
1x 16-pin
Power Connectors
None
Graphics Processor
AD103
GPU Name
G98
AD103-400-A1
GPU Variant
-
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
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
