GeForce 8400 GS PCI vs GeForce GTX 1660 SUPER
We compared two Desktop platform GPUs: 512MB VRAM GeForce 8400 GS PCI and 6GB VRAM GeForce GTX 1660 SUPER 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 125W)
GeForce GTX 1660 SUPER 's Advantages
Released 11 years and 10 months late
Boost Clock1785MHz
More VRAM (6GB vs 512GB)
Larger VRAM bandwidth (336.0GB/s vs 5.328GB/s)
1400 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce 8400 GS PCI
22
GeForce GTX 1660 SUPER
+22750%
5027
Graphics Card
Dec 2007
Release Date
Oct 2019
GeForce 8
Generation
GeForce 16
Desktop
Type
Desktop
PCI
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
Base Clock
1530 MHz
-
Boost Clock
1785 MHz
333 MHz
Memory Clock
1750 MHz
Memory
512MB
Memory Size
6GB
DDR2
Memory Type
GDDR6
64bit
Memory Bus
192bit
5.328GB/s
Bandwidth
336.0GB/s
Render Config
1
SM Count
22
8
Shading Units
1408
4
TMUs
88
4
ROPs
48
-
L1 Cache
64 KB (per SM)
16 KB
L2 Cache
1536 KB
Theoretical Performance
2.268 GPixel/s
Pixel Rate
85.68 GPixel/s
2.268 GTexel/s
Texture Rate
157.1 GTexel/s
-
FP16 (half)
10.05 TFLOPS
22.40 GFLOPS
FP32 (float)
5.027 TFLOPS
-
FP64 (double)
157.1 GFLOPS
Board Design
25W
TDP
125W
200 W
Suggested PSU
300 W
1x S-Video
1x DMS-59
Outputs
1x DVI
1x HDMI 2.0
1x DisplayPort 1.4a
None
Power Connectors
1x 8-pin
Graphics Processor
G98
GPU Name
TU116
G98-400-U2
GPU Variant
TU116-300-A1
Tesla
Architecture
Turing
TSMC
Foundry
TSMC
65 nm
Process Size
12 nm
0.21 billion
Transistors
6.6 billion
86 mm²
Die Size
284 mm²
Graphics Features
11.1 (10_0)
DirectX
12 (12_1)
3.3
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.3
1.1
CUDA
7.5
4.0
Shader Model
6.6
