Home GPU Comparison NVIDIA GeForce RTX 2080 SUPER vs NVIDIA GeForce 8400 GS PCI

NVIDIA GeForce RTX 2080 SUPER vs NVIDIA GeForce 8400 GS PCI

We compared two Desktop platform GPUs: 8GB VRAM GeForce RTX 2080 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 2080 SUPER 's Advantages
Released 11 years and 7 months late
Boost Clock1815MHz
More VRAM (8GB vs 512GB)
Larger VRAM bandwidth (495.9GB/s vs 5.328GB/s)
3064 additional rendering cores
NVIDIA GeForce 8400 GS PCI 's Advantages
Lower TDP (25W vs 250W)

Score

Benchmark

FP32 (float)
GeForce RTX 2080 SUPER +50581%
11.15 TFLOPS
GeForce 8400 GS PCI
0.022 TFLOPS
VS

Graphics Card

Jul 2019
Release Date
Dec 2007
GeForce 20
Generation
GeForce 8
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCI

Clock Speeds

1650 MHz
Base Clock
-
1815 MHz
Boost Clock
-
1937 MHz
Memory Clock
333 MHz

Memory

8GB
Memory Size
512MB
GDDR6
Memory Type
DDR2
256bit
Memory Bus
64bit
495.9GB/s
Bandwidth
5.328GB/s

Render Config

-
-
-
48
SM Count
1
3072
Shading Units
8
192
TMUs
4
64
ROPs
4
384
Tensor Cores
-
48
RT Cores
-
64 KB (per SM)
L1 Cache
-
4 MB
L2 Cache
16 KB
-
-
-

Theoretical Performance

116.2 GPixel/s
Pixel Rate
2.268 GPixel/s
348.5 GTexel/s
Texture Rate
2.268 GTexel/s
22.30 TFLOPS
FP16 (half)
-
11.15 TFLOPS
FP32 (float)
22.40 GFLOPS
348.5 GFLOPS
FP64 (double)
-

Board Design

250W
TDP
25W
600 W
Suggested PSU
200 W
1x HDMI 2.0 3x DisplayPort 1.4a 1x USB Type-C
Outputs
1x S-Video 1x DMS-59
1x 6-pin + 1x 8-pin
Power Connectors
None

Graphics Processor

TU104
GPU Name
G98
TU104-450-A1
GPU Variant
G98-400-U2
Turing
Architecture
Tesla
TSMC
Foundry
TSMC
12 nm
Process Size
65 nm
13.6 billion
Transistors
0.21 billion
545 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
7.5
CUDA
1.1
6.6
Shader Model
4.0

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