Home GPU Comparison AMD Radeon R5 M420 vs AMD Radeon R5 M330

AMD Radeon R5 M420 vs AMD Radeon R5 M330

AMD Radeon R5 M420
VS
AMD Radeon R5 M330
AMD Radeon R5 M420
AMD Radeon R5 M330
We compared two Mobile platform GPUs: 4GB VRAM Radeon R5 M420 and 2GB VRAM Radeon R5 M330 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R5 M420 's Advantages
Released 1 years late
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (16.00GB/s vs 14.40GB/s)
AMD Radeon R5 M330 's Advantages
Boost Clock has increased by 21% (1030MHz vs 850MHz)

Score

Benchmark

FP32 (float)
Radeon R5 M420
0.544 TFLOPS
Radeon R5 M330 +21%
0.659 TFLOPS
Radeon R5 M420
VS
Radeon R5 M330

Graphics Card

May 2016
Release Date
May 2015
Gem System
Generation
Crystal System
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x8

Clock Speeds

780 MHz
Base Clock
955 MHz
850 MHz
Boost Clock
1030 MHz
1000 MHz
Memory Clock
900 MHz

Memory

4GB
Memory Size
2GB
DDR3
Memory Type
DDR3
64bit
Memory Bus
64bit
16.00GB/s
Bandwidth
14.40GB/s

Render Config

5
Compute Units
5
-
-
-
320
Shading Units
320
20
TMUs
20
8
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
128 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

6.800 GPixel/s
Pixel Rate
8.240 GPixel/s
17.00 GTexel/s
Texture Rate
20.60 GTexel/s
-
-
-
544.0 GFLOPS
FP32 (float)
659.2 GFLOPS
34.00 GFLOPS
FP64 (double)
41.20 GFLOPS

Board Design

Unknown
TDP
18W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
Power Connectors
None

Graphics Processor

Jet
GPU Name
Exo
Jet PRO (216-0856040)
GPU Variant
Exo PRO
GCN 1.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
0.69 billion
Transistors
0.69 billion
56 mm²
Die Size
56 mm²

Graphics Features

12 (11_1)
DirectX
12 (11_1)
4.6
OpenGL
4.6
2.1 (1.2)
OpenCL
1.2
1.2.170
Vulkan
1.2
-
-
-
6.5 (5.1)
Shader Model
5.0

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