Home GPU Comparison NVIDIA GeForce 705A vs NVIDIA GeForce 830M

NVIDIA GeForce 705A vs NVIDIA GeForce 830M

We compared two Mobile platform GPUs: 1024MB VRAM GeForce 705A and 2GB VRAM GeForce 830M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 705A 's Advantages
Lower TDP (15W vs 33W)
NVIDIA GeForce 830M 's Advantages
Boost Clock1150MHz
More VRAM (2GB vs 1024GB)
208 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce 705A
0.091 TFLOPS
GeForce 830M +547%
0.589 TFLOPS
VS

Graphics Card

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

Clock Speeds

-
Base Clock
1082 MHz
-
Boost Clock
1150 MHz
900 MHz
Memory Clock
900 MHz

Memory

1024MB
Memory Size
2GB
DDR3
Memory Type
DDR3
64bit
Memory Bus
64bit
14.40GB/s
Bandwidth
14.40GB/s

Render Config

-
-
-
1
SM Count
-
48
Shading Units
256
8
TMUs
16
4
ROPs
8
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
64 KB (per SMM)
128 KB
L2 Cache
1024 KB
-
-
-

Theoretical Performance

950.0 MPixel/s
Pixel Rate
9.200 GPixel/s
3.800 GTexel/s
Texture Rate
18.40 GTexel/s
-
-
-
91.20 GFLOPS
FP32 (float)
588.8 GFLOPS
7.600 GFLOPS
FP64 (double)
18.40 GFLOPS

Board Design

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

Graphics Processor

GF119
GPU Name
GM108
GF119 B1
GPU Variant
-
Fermi 2.0
Architecture
Maxwell
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.292 billion
Transistors
Unknown
79 mm²
Die Size
Unknown

Graphics Features

12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.3
2.1
CUDA
5.0
5.1
Shader Model
5.1

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