Home GPU Comparison NVIDIA GeForce 9400 GT vs NVIDIA GeForce GTX 780 6 GB

NVIDIA GeForce 9400 GT vs NVIDIA GeForce GTX 780 6 GB

We compared two Desktop platform GPUs: 128MB VRAM GeForce 9400 GT and 6GB VRAM GeForce GTX 780 6 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 9400 GT 's Advantages
Lower TDP (50W vs 250W)
NVIDIA GeForce GTX 780 6 GB 's Advantages
Released 5 years and 1 months late
Boost Clock902MHz
Larger VRAM bandwidth (288.4GB/s vs 9.600GB/s)
2288 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce 9400 GT
0.029 TFLOPS
GeForce GTX 780 6 GB +14231%
4.156 TFLOPS
VS

Graphics Card

Aug 2008
Release Date
Sep 2013
GeForce 9
Generation
GeForce 700
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

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

Memory

128MB
Memory Size
6GB
DDR2
Memory Type
GDDR5
64bit
Memory Bus
384bit
9.600GB/s
Bandwidth
288.4GB/s

Render Config

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

Theoretical Performance

1.836 GPixel/s
Pixel Rate
43.30 GPixel/s
3.672 GTexel/s
Texture Rate
173.2 GTexel/s
-
FP16 (half)
-
29.38 GFLOPS
FP32 (float)
4.156 TFLOPS
-
FP64 (double)
173.2 GFLOPS

Graphics Processor

G86
GPU Name
GK110B
-
GPU Variant
GK110-301-B1
Tesla
Architecture
Kepler
TSMC
Foundry
TSMC
80 nm
Process Size
28 nm
0.21 billion
Transistors
7.08 billion
127 mm²
Die Size
561 mm²

Board Design

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

Graphics Features

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

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