Home GPU Comparison NVIDIA GeForce GTX TITAN X vs NVIDIA GeForce 405 OEM

NVIDIA GeForce GTX TITAN X vs NVIDIA GeForce 405 OEM

We compared two Desktop platform GPUs: 12GB VRAM GeForce GTX TITAN X and 512MB VRAM GeForce 405 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX TITAN X 's Advantages
Released 4 years and 6 months late
Boost Clock1089MHz
More VRAM (12GB vs 512GB)
Larger VRAM bandwidth (336.6GB/s vs 12.64GB/s)
3056 additional rendering cores
NVIDIA GeForce 405 OEM 's Advantages
Lower TDP (25W vs 250W)

Score

Benchmark

FP32 (float)
GeForce GTX TITAN X +14768%
6.691 TFLOPS
GeForce 405 OEM
0.045 TFLOPS
VS

Graphics Card

Mar 2015
Release Date
Sep 2010
GeForce 900
Generation
GeForce 400
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

1000 MHz
Base Clock
-
1089 MHz
Boost Clock
-
1753 MHz
Memory Clock
790 MHz

Memory

12GB
Memory Size
512MB
GDDR5
Memory Type
DDR3
384bit
Memory Bus
64bit
336.6GB/s
Bandwidth
12.64GB/s

Render Config

-
-
-
-
SM Count
2
3072
Shading Units
16
192
TMUs
8
96
ROPs
4
-
-
-
-
-
-
48 KB (per SMM)
L1 Cache
-
3 MB
L2 Cache
32 KB
-
-
-

Theoretical Performance

104.5 GPixel/s
Pixel Rate
2.356 GPixel/s
209.1 GTexel/s
Texture Rate
4.712 GTexel/s
-
-
-
6.691 TFLOPS
FP32 (float)
44.86 GFLOPS
209.1 GFLOPS
FP64 (double)
-

Board Design

250W
TDP
25W
600 W
Suggested PSU
200 W
1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a
Outputs
1x DVI 1x HDMI 1x VGA
1x 6-pin + 1x 8-pin
Power Connectors
None

Graphics Processor

GM200
GPU Name
GT218
GM200-400-A1
GPU Variant
GT218-300-B1
Maxwell 2.0
Architecture
Tesla 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
8 billion
Transistors
0.26 billion
601 mm²
Die Size
57 mm²

Graphics Features

12 (12_1)
DirectX
11.1 (10_1)
4.6
OpenGL
3.3
3.0
OpenCL
1.1
1.3
Vulkan
N/A
5.2
CUDA
1.2
6.4
Shader Model
4.1

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