Home GPU Comparison NVIDIA GeForce 8400 vs NVIDIA GeForce GTX TITAN

NVIDIA GeForce 8400 vs NVIDIA GeForce GTX TITAN

We compared two Desktop platform GPUs: 256MB VRAM GeForce 8400 and 6GB VRAM GeForce GTX TITAN to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8400 's Advantages
Lower TDP (25W vs 250W)
NVIDIA GeForce GTX TITAN 's Advantages
Released 5 years and 2 months late
Boost Clock876MHz
More VRAM (6GB vs 256GB)
Larger VRAM bandwidth (288.4GB/s vs 8.000GB/s)
2680 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce 8400
0.021 TFLOPS
GeForce GTX TITAN +22323%
4.709 TFLOPS
VS

Graphics Card

Dec 2007
Release Date
Feb 2013
GeForce 8
Generation
GeForce 700
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
836 MHz
-
Boost Clock
876 MHz
500 MHz
Memory Clock
1502 MHz

Memory

256MB
Memory Size
6GB
DDR2
Memory Type
GDDR5
64bit
Memory Bus
384bit
8.000GB/s
Bandwidth
288.4GB/s

Render Config

-
-
-
1
SM Count
-
8
Shading Units
2688
4
TMUs
224
4
ROPs
48
-
-
-
-
-
-
-
L1 Cache
16 KB (per SMX)
16 KB
L2 Cache
1536 KB
-
-
-

Theoretical Performance

2.160 GPixel/s
Pixel Rate
49.06 GPixel/s
2.160 GTexel/s
Texture Rate
196.2 GTexel/s
-
-
-
20.80 GFLOPS
FP32 (float)
4.709 TFLOPS
-
FP64 (double)
1.570 TFLOPS

Board Design

25W
TDP
250W
200 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 Processor

G98
GPU Name
GK110
-
GPU Variant
GK110-400-A1
Tesla
Architecture
Kepler
TSMC
Foundry
TSMC
65 nm
Process Size
28 nm
0.21 billion
Transistors
7.08 billion
86 mm²
Die Size
561 mm²

Graphics Features

11.1 (10_0)
DirectX
12 (11_0)
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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