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GPU Comparison
NVIDIA L20 vs NVIDIA GeForce 8400
NVIDIA L20 vs NVIDIA GeForce 8400
VS
NVIDIA L20
NVIDIA GeForce 8400
We compared two Desktop platform GPUs: 48GB VRAM L20 and 256MB VRAM GeForce 8400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA L20 's Advantages
Released 15 years and 11 months late
Boost Clock2520MHz
Larger VRAM bandwidth (864.0GB/s vs 8.000GB/s)
11768 additional rendering cores
NVIDIA GeForce 8400 's Advantages
Lower TDP (25W vs 275W)
Score
Benchmark
FP32 (float)
L20
+282519%
59.35 TFLOPS
GeForce 8400
0.021 TFLOPS
L20
VS
GeForce 8400
Graphics Card
Nov 2023
Release Date
Dec 2007
Tesla Ada
Generation
GeForce 8
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
1440 MHz
Base Clock
-
2520 MHz
Boost Clock
-
2250 MHz
Memory Clock
500 MHz
Memory
48GB
Memory Size
256MB
GDDR6
Memory Type
DDR2
384bit
Memory Bus
64bit
864.0GB/s
Bandwidth
8.000GB/s
Render Config
92
SM Count
1
-
Compute Units
-
11776
Shading Units
8
368
TMUs
4
128
ROPs
4
368
Tensor Cores
-
92
RT Cores
-
128 KB (per SM)
L1 Cache
-
96 MB
L2 Cache
16 KB
Theoretical Performance
322.6 GPixel/s
Pixel Rate
2.160 GPixel/s
927.4 GTexel/s
Texture Rate
2.160 GTexel/s
59.35 TFLOPS
FP16 (half)
-
59.35 TFLOPS
FP32 (float)
20.80 GFLOPS
927.4 GFLOPS
FP64 (double)
-
Graphics Processor
AD102
GPU Name
G98
AD102
GPU Variant
-
Ada Lovelace
Architecture
Tesla
TSMC
Foundry
TSMC
5 nm
Process Size
65 nm
76.3 billion
Transistors
0.21 billion
609 mm²
Die Size
86 mm²
Board Design
275W
TDP
25W
600 W
Suggested PSU
200 W
4x DisplayPort 1.4a
Outputs
1x DVI 1x VGA 1x S-Video
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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7
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