Home GPU Comparison AMD Radeon R5 M420 vs AMD Radeon R7 M465

AMD Radeon R5 M420 vs AMD Radeon R7 M465

AMD Radeon R5 M420
VS
AMD Radeon R7 M465
AMD Radeon R5 M420
AMD Radeon R7 M465
We compared two Mobile platform GPUs: 4GB VRAM Radeon R5 M420 and 2GB VRAM Radeon R7 M465 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R5 M420 's Advantages
More VRAM (4GB vs 2GB)
AMD Radeon R7 M465 's Advantages
Boost Clock has increased by 13% (960MHz vs 850MHz)
Larger VRAM bandwidth (64.00GB/s vs 16.00GB/s)
64 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R5 M420
0.544 TFLOPS
Radeon R7 M465 +16%
0.633 TFLOPS
Radeon R5 M420
VS
Radeon R7 M465

Graphics Card

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

Clock Speeds

780 MHz
Base Clock
825 MHz
850 MHz
Boost Clock
960 MHz
1000 MHz
Memory Clock
1000 MHz

Memory

4GB
Memory Size
2GB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
128bit
16.00GB/s
Bandwidth
64.00GB/s

Render Config

5
Compute Units
6
-
-
-
320
Shading Units
384
20
TMUs
24
8
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
128 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

6.800 GPixel/s
Pixel Rate
6.600 GPixel/s
17.00 GTexel/s
Texture Rate
19.80 GTexel/s
-
-
-
544.0 GFLOPS
FP32 (float)
633.6 GFLOPS
34.00 GFLOPS
FP64 (double)
39.60 GFLOPS

Board Design

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

Graphics Processor

Jet
GPU Name
Litho
Jet PRO (216-0856040)
GPU Variant
Litho XT (216-0868010)
GCN 1.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
0.69 billion
Transistors
0.95 billion
56 mm²
Die Size
77 mm²

Graphics Features

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

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