Home GPU Comparison NVIDIA GeForce GTX 780 Rev. 2 vs NVIDIA GeForce 8400 SE

NVIDIA GeForce GTX 780 Rev. 2 vs NVIDIA GeForce 8400 SE

NVIDIA GeForce GTX 780 Rev. 2
VS
NVIDIA GeForce 8400 SE
NVIDIA GeForce GTX 780 Rev. 2
NVIDIA GeForce 8400 SE
We compared two Desktop platform GPUs: 3GB VRAM GeForce GTX 780 Rev. 2 and 128MB VRAM GeForce 8400 SE to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 780 Rev. 2 's Advantages
Released 5 years and 1 months late
Boost Clock902MHz
More VRAM (3GB vs 128GB)
Larger VRAM bandwidth (288.4GB/s vs 6.400GB/s)
2288 additional rendering cores
NVIDIA GeForce 8400 SE 's Advantages
Lower TDP (50W vs 250W)

Score

Benchmark

FP32 (float)
GeForce GTX 780 Rev. 2 +14231%
4.156 TFLOPS
GeForce 8400 SE
0.029 TFLOPS
GeForce GTX 780 Rev. 2
VS
GeForce 8400 SE

Graphics Card

Sep 2013
Release Date
Aug 2008
GeForce 700
Generation
GeForce 8
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

863 MHz
Base Clock
-
902 MHz
Boost Clock
-
1502 MHz
Memory Clock
400 MHz

Memory

3GB
Memory Size
128MB
GDDR5
Memory Type
DDR2
384bit
Memory Bus
64bit
288.4GB/s
Bandwidth
6.400GB/s

Render Config

-
-
-
-
SM Count
2
2304
Shading Units
16
192
TMUs
8
48
ROPs
4
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
-
1536 KB
L2 Cache
16 KB
-
-
-

Theoretical Performance

43.30 GPixel/s
Pixel Rate
1.836 GPixel/s
173.2 GTexel/s
Texture Rate
3.672 GTexel/s
-
-
-
4.156 TFLOPS
FP32 (float)
29.38 GFLOPS
173.2 GFLOPS
FP64 (double)
-

Board Design

250W
TDP
50W
600 W
Suggested PSU
250 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
1x DVI 1x VGA 1x S-Video
1x 6-pin + 1x 8-pin
Power Connectors
None

Graphics Processor

GK110B
GPU Name
G86S
GK110-300-B1
GPU Variant
-
Kepler
Architecture
Tesla
TSMC
Foundry
TSMC
28 nm
Process Size
80 nm
7.08 billion
Transistors
0.21 billion
561 mm²
Die Size
127 mm²

Graphics Features

12 (11_1)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
3.0
OpenCL
1.1
1.1
Vulkan
N/A
3.5
CUDA
1.1
5.1
Shader Model
4.0

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