Home GPU Comparison AMD Radeon R9 M275 vs AMD Radeon Pro 460

AMD Radeon R9 M275 vs AMD Radeon Pro 460

We compared two Mobile platform GPUs: 2GB VRAM Radeon R9 M275 and 4GB VRAM Radeon Pro 460 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M275 's Advantages
Boost Clock has increased by 2% (925MHz vs 907MHz)
AMD Radeon Pro 460 's Advantages
Released 2 years and 9 months late
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (81.28GB/s vs 64.00GB/s)
384 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R9 M275
1.184 TFLOPS
Radeon Pro 460 +56%
1.858 TFLOPS
VS

Graphics Card

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

Clock Speeds

900 MHz
Base Clock
850 MHz
925 MHz
Boost Clock
907 MHz
1000 MHz
Memory Clock
1270 MHz

Memory

2GB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
128bit
64.00GB/s
Bandwidth
81.28GB/s

Render Config

10
Compute Units
16
-
-
-
640
Shading Units
1024
40
TMUs
64
16
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
1024 KB
-
-
-

Theoretical Performance

14.80 GPixel/s
Pixel Rate
14.51 GPixel/s
37.00 GTexel/s
Texture Rate
58.05 GTexel/s
-
FP16 (half)
1.858 TFLOPS
1184 GFLOPS
FP32 (float)
1.858 TFLOPS
74.00 GFLOPS
FP64 (double)
116.1 GFLOPS

Board Design

Unknown
TDP
35W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
Power Connectors
None

Graphics Processor

Venus
GPU Name
Baffin
Venus XTX (216-0846033)
GPU Variant
Baffin XT
GCN 1.0
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
28 nm
Process Size
14 nm
1.5 billion
Transistors
3 billion
123 mm²
Die Size
123 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
-
-
-
6.5 (5.1)
Shader Model
6.4

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