Home GPU Comparison ATI Mobility Radeon HD 3470 vs NVIDIA GeForce 920A

ATI Mobility Radeon HD 3470 vs NVIDIA GeForce 920A

We compared two Mobile platform GPUs: 256MB VRAM Mobility Radeon HD 3470 and 2GB VRAM GeForce 920A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 920A 's Advantages
Released 7 years and 2 months late
More VRAM (2GB vs 256GB)
Larger VRAM bandwidth (16.02GB/s vs 6.400GB/s)
344 additional rendering cores

Score

Benchmark

FP32 (float)
Mobility Radeon HD 3470
0.054 TFLOPS
GeForce 920A +1257%
0.733 TFLOPS
VS

Graphics Card

Jan 2008
Release Date
Mar 2015
M8x
Generation
GeForce 900A
Mobile
Type
Mobile
MXM-II
Bus Interface
PCIe 3.0 x8

Clock Speeds

-
-
-
-
-
-
400 MHz
Memory Clock
1001 MHz

Memory

256MB
Memory Size
2GB
DDR2
Memory Type
DDR3
64bit
Memory Bus
64bit
6.400GB/s
Bandwidth
16.02GB/s

Render Config

2
Compute Units
-
-
-
-
40
Shading Units
384
4
TMUs
32
4
ROPs
8
-
-
-
-
-
-
-
L1 Cache
16 KB (per SMX)
64 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

2.720 GPixel/s
Pixel Rate
7.632 GPixel/s
2.720 GTexel/s
Texture Rate
30.53 GTexel/s
-
-
-
54.40 GFLOPS
FP32 (float)
732.7 GFLOPS
-
FP64 (double)
30.53 GFLOPS

Board Design

Unknown
TDP
33W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
-
-

Graphics Processor

M82
GPU Name
GK208B
M82-ME XT (216-0707009)
GPU Variant
N16V-GM
TeraScale
Architecture
Kepler 2.0
TSMC
Foundry
TSMC
55 nm
Process Size
28 nm
0.181 billion
Transistors
1.02 billion
67 mm²
Die Size
87 mm²

Graphics Features

10.1
DirectX
12 (11_0)
3.3
OpenGL
4.6
N/A
OpenCL
3.0
N/A
Vulkan
1.1
-
CUDA
3.5
4.1
Shader Model
5.1

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