Home GPU Comparison AMD Radeon R9 M375X vs ATI Mobility Radeon HD 3470

AMD Radeon R9 M375X vs ATI Mobility Radeon HD 3470

We compared two Mobile platform GPUs: 2GB VRAM Radeon R9 M375X and 256MB VRAM Mobility Radeon HD 3470 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M375X 's Advantages
Released 7 years and 4 months late
Boost Clock1015MHz
More VRAM (2GB vs 256GB)
Larger VRAM bandwidth (72.00GB/s vs 6.400GB/s)
600 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R9 M375X +2305%
1.299 TFLOPS
Mobility Radeon HD 3470
0.054 TFLOPS
VS

Graphics Card

May 2015
Release Date
Jan 2008
Gem System
Generation
M8x
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
MXM-II

Clock Speeds

925 MHz
Base Clock
-
1015 MHz
Boost Clock
-
1125 MHz
Memory Clock
400 MHz

Memory

2GB
Memory Size
256MB
GDDR5
Memory Type
DDR2
128bit
Memory Bus
64bit
72.00GB/s
Bandwidth
6.400GB/s

Render Config

10
Compute Units
2
-
-
-
640
Shading Units
40
40
TMUs
4
16
ROPs
4
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
64 KB
-
-
-

Theoretical Performance

16.24 GPixel/s
Pixel Rate
2.720 GPixel/s
40.60 GTexel/s
Texture Rate
2.720 GTexel/s
-
-
-
1299 GFLOPS
FP32 (float)
54.40 GFLOPS
81.20 GFLOPS
FP64 (double)
-

Board Design

Unknown
TDP
Unknown
-
-
-
Portable Device Dependent
Outputs
Portable Device Dependent
-
-
-

Graphics Processor

Tropo
GPU Name
M82
Tropo XTX
GPU Variant
M82-ME XT (216-0707009)
GCN 1.0
Architecture
TeraScale
TSMC
Foundry
TSMC
28 nm
Process Size
55 nm
1.5 billion
Transistors
0.181 billion
123 mm²
Die Size
67 mm²

Graphics Features

12 (11_1)
DirectX
10.1
4.6
OpenGL
3.3
2.1 (1.2)
OpenCL
N/A
1.2.170
Vulkan
N/A
-
-
-
6.5 (5.1)
Shader Model
4.1

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