Home GPU Comparison AMD Radeon HD 7470M vs AMD Radeon R9 M385X

AMD Radeon HD 7470M vs AMD Radeon R9 M385X

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 7470M and 4GB VRAM Radeon R9 M385X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M385X 's Advantages
Released 3 years and 4 months late
Boost Clock has increased by 38% (1100MHz vs 800MHz)
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (76.80GB/s vs 14.40GB/s)
736 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 7470M
0.256 TFLOPS
Radeon R9 M385X +669%
1.971 TFLOPS
VS

Graphics Card

Jan 2012
Release Date
May 2015
London
Generation
Gem System
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

750 MHz
Base Clock
1000 MHz
800 MHz
Boost Clock
1100 MHz
900 MHz
Memory Clock
1200 MHz

Memory

1024MB
Memory Size
4GB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
128bit
14.40GB/s
Bandwidth
76.80GB/s

Render Config

2
Compute Units
14
-
-
-
160
Shading Units
896
8
TMUs
56
4
ROPs
16
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
16 KB (per CU)
128 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

3.200 GPixel/s
Pixel Rate
17.60 GPixel/s
6.400 GTexel/s
Texture Rate
61.60 GTexel/s
-
-
-
256.0 GFLOPS
FP32 (float)
1.971 TFLOPS
-
FP64 (double)
123.2 GFLOPS

Board Design

25W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
-
-
-

Graphics Processor

Seymour
GPU Name
Strato
Seymour XT (216-0810084)
GPU Variant
Strato XT
TeraScale 2
Architecture
GCN 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.37 billion
Transistors
2.08 billion
67 mm²
Die Size
160 mm²

Graphics Features

11.2 (11_0)
DirectX
12 (12_0)
4.4
OpenGL
4.6
1.2
OpenCL
2.1
N/A
Vulkan
1.2.170
-
-
-
5.0
Shader Model
6.5

Related GPU Comparisons

Related News

© 2024 - TopCPU.net   Contact Us Privacy Policy