Home GPU Comparison NVIDIA GeForce 805A vs NVIDIA GeForce 720A

NVIDIA GeForce 805A vs NVIDIA GeForce 720A

We compared two Mobile platform GPUs: 1024MB VRAM GeForce 805A and 1024MB VRAM GeForce 720A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 805A 's Advantages
Larger VRAM bandwidth (16.02GB/s vs 16.00GB/s)
96 additional rendering cores
Lower TDP (15W vs 33W)
NVIDIA GeForce 720A 's Advantages
Boost Clock has increased by 24% (938MHz vs 758MHz)

Score

Benchmark

FP32 (float)
GeForce 805A +61%
0.291 TFLOPS
GeForce 720A
0.18 TFLOPS
VS

Graphics Card

Jul 2014
Release Date
Jul 2014
GeForce 800A
Generation
GeForce 700A
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 2.0 x16

Clock Speeds

719 MHz
Base Clock
775 MHz
758 MHz
Boost Clock
938 MHz
1001 MHz
Memory Clock
1000 MHz

Memory

1024MB
Memory Size
1024MB
DDR3
Memory Type
DDR3
64bit
Memory Bus
64bit
16.02GB/s
Bandwidth
16.00GB/s

Render Config

-
-
-
-
SM Count
2
192
Shading Units
96
16
TMUs
16
8
ROPs
8
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
64 KB (per SM)
512 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

6.064 GPixel/s
Pixel Rate
3.752 GPixel/s
12.13 GTexel/s
Texture Rate
15.01 GTexel/s
-
-
-
291.1 GFLOPS
FP32 (float)
180.1 GFLOPS
12.13 GFLOPS
FP64 (double)
15.01 GFLOPS

Board Design

15W
TDP
33W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

GK208
GPU Name
GF117
-
GPU Variant
N14M-GE
Kepler 2.0
Architecture
Fermi 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.02 billion
Transistors
0.585 billion
87 mm²
Die Size
116 mm²

Graphics Features

12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
1.1
1.1
Vulkan
N/A
3.5
CUDA
2.1
5.1
Shader Model
5.1

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