Home GPU Comparison AMD Radeon R9 M275 vs AMD Radeon R5 M465

AMD Radeon R9 M275 vs AMD Radeon R5 M465

We compared two Mobile platform GPUs: 2GB VRAM Radeon R9 M275 and 4GB VRAM Radeon R5 M465 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M275 's Advantages
Larger VRAM bandwidth (64.00GB/s vs 16.00GB/s)
256 additional rendering cores
AMD Radeon R5 M465 's Advantages
Released 2 years late
Boost Clock has increased by 10% (1015MHz vs 925MHz)
More VRAM (4GB vs 2GB)

Score

Benchmark

FP32 (float)
Radeon R9 M275 +51%
1.184 TFLOPS
Radeon R5 M465
0.779 TFLOPS
VS

Graphics Card

Jan 2014
Release Date
Jan 2016
Gem System
Generation
Gem System
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

900 MHz
Base Clock
1000 MHz
925 MHz
Boost Clock
1015 MHz
1000 MHz
Memory Clock
1000 MHz

Memory

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

Render Config

10
Compute Units
6
-
-
-
640
Shading Units
384
40
TMUs
24
16
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

14.80 GPixel/s
Pixel Rate
8.120 GPixel/s
37.00 GTexel/s
Texture Rate
24.36 GTexel/s
-
-
-
1184 GFLOPS
FP32 (float)
779.5 GFLOPS
74.00 GFLOPS
FP64 (double)
-

Board Design

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

Graphics Processor

Venus
GPU Name
Meso
Venus XTX (216-0846033)
GPU Variant
Meso XT (216-0864018)
GCN 1.0
Architecture
GCN 3.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.5 billion
Transistors
1.55 billion
123 mm²
Die Size
125 mm²

Graphics Features

12 (11_1)
DirectX
12 (12_0)
4.6
OpenGL
4.6
2.1 (1.2)
OpenCL
2.1
1.2.170
Vulkan
1.2.170
-
-
-
6.5 (5.1)
Shader Model
6.5

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