Home GPU Comparison NVIDIA GeForce 705A vs ATI Mobility Radeon HD 3450

NVIDIA GeForce 705A vs ATI Mobility Radeon HD 3450

We compared two Mobile platform GPUs: 1024MB VRAM GeForce 705A and 256MB VRAM Mobility Radeon HD 3450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 705A 's Advantages
Released 6 years and 6 months late
More VRAM (1024GB vs 256GB)
Larger VRAM bandwidth (14.40GB/s vs 6.400GB/s)
8 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce 705A +127%
0.091 TFLOPS
Mobility Radeon HD 3450
0.04 TFLOPS
VS

Graphics Card

Jul 2014
Release Date
Jan 2008
GeForce 700A
Generation
M8x
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
MXM-II

Clock Speeds

-
-
-
-
-
-
900 MHz
Memory Clock
400 MHz

Memory

1024MB
Memory Size
256MB
DDR3
Memory Type
DDR2
64bit
Memory Bus
64bit
14.40GB/s
Bandwidth
6.400GB/s

Render Config

-
Compute Units
2
1
SM Count
-
48
Shading Units
40
8
TMUs
4
4
ROPs
4
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
-
128 KB
L2 Cache
64 KB
-
-
-

Theoretical Performance

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

Board Design

15W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
-
-
-

Graphics Processor

GF119
GPU Name
M82
GF119 B1
GPU Variant
M82-SCE XT (216-0707011)
Fermi 2.0
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
0.292 billion
Transistors
0.181 billion
79 mm²
Die Size
67 mm²

Graphics Features

12 (11_0)
DirectX
10.1
4.6
OpenGL
3.3
1.1
OpenCL
N/A
N/A
Vulkan
N/A
2.1
CUDA
-
5.1
Shader Model
4.1

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