Home GPU Comparison NVIDIA GeForce 805A vs NVIDIA GeForce MX450 25W

NVIDIA GeForce 805A vs NVIDIA GeForce MX450 25W

NVIDIA GeForce 805A
VS
NVIDIA GeForce MX450 25W
NVIDIA GeForce 805A
NVIDIA GeForce MX450 25W
We compared two Mobile platform GPUs: 1024MB VRAM GeForce 805A and 2GB VRAM GeForce MX450 25W to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 805A 's Advantages
Lower TDP (15W vs 25W)
NVIDIA GeForce MX450 25W 's Advantages
Released 6 years and 1 months late
Boost Clock has increased by 23% (930MHz vs 758MHz)
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (80.00GB/s vs 16.02GB/s)
704 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce 805A
0.291 TFLOPS
GeForce MX450 25W +472%
1.667 TFLOPS
GeForce 805A
VS
GeForce MX450 25W

Graphics Card

Jul 2014
Release Date
Aug 2020
GeForce 800A
Generation
GeForce MX
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 4.0 x4

Clock Speeds

719 MHz
Base Clock
720 MHz
758 MHz
Boost Clock
930 MHz
1001 MHz
Memory Clock
1250 MHz

Memory

1024MB
Memory Size
2GB
DDR3
Memory Type
GDDR6
64bit
Memory Bus
64bit
16.02GB/s
Bandwidth
80.00GB/s

Render Config

-
-
-
-
SM Count
14
192
Shading Units
896
16
TMUs
56
8
ROPs
32
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
64 KB (per SM)
512 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

6.064 GPixel/s
Pixel Rate
29.76 GPixel/s
12.13 GTexel/s
Texture Rate
52.08 GTexel/s
-
FP16 (half)
3.333 TFLOPS
291.1 GFLOPS
FP32 (float)
1.667 TFLOPS
12.13 GFLOPS
FP64 (double)
52.08 GFLOPS

Board Design

15W
TDP
25W
-
-
-
No outputs
Outputs
No outputs
-
Power Connectors
None

Graphics Processor

GK208
GPU Name
TU117
-
GPU Variant
N18S-G5
Kepler 2.0
Architecture
Turing
TSMC
Foundry
TSMC
28 nm
Process Size
12 nm
1.02 billion
Transistors
4.7 billion
87 mm²
Die Size
200 mm²

Graphics Features

12 (11_0)
DirectX
12 (12_1)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.1
Vulkan
1.3
3.5
CUDA
7.5
5.1
Shader Model
6.6

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