Home GPU Comparison AMD Radeon R7 A265 vs AMD Radeon RX 460 Mobile

AMD Radeon R7 A265 vs AMD Radeon RX 460 Mobile

We compared two Mobile platform GPUs: 2GB VRAM Radeon R7 A265 and 4GB VRAM Radeon RX 460 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 460 Mobile 's Advantages
Released 2 years and 7 months late
Boost Clock has increased by 43% (1180MHz vs 825MHz)
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (80.00GB/s vs 28.80GB/s)
512 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R7 A265
0.633 TFLOPS
Radeon RX 460 Mobile +234%
2.115 TFLOPS
VS

Graphics Card

Jan 2014
Release Date
Aug 2016
All-In-One
Generation
Mobility Radeon
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
MXM-B (3.0)

Clock Speeds

725 MHz
Base Clock
1000 MHz
825 MHz
Boost Clock
1180 MHz
900 MHz
Memory Clock
1250 MHz

Memory

2GB
Memory Size
4GB
DDR3
Memory Type
GDDR5
128bit
Memory Bus
128bit
28.80GB/s
Bandwidth
80.00GB/s

Render Config

6
Compute Units
14
-
-
-
384
Shading Units
896
24
TMUs
56
8
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
1024 KB
-
-
-

Theoretical Performance

6.600 GPixel/s
Pixel Rate
18.88 GPixel/s
19.80 GTexel/s
Texture Rate
66.08 GTexel/s
-
FP16 (half)
2.115 TFLOPS
633.6 GFLOPS
FP32 (float)
2.115 TFLOPS
39.60 GFLOPS
FP64 (double)
132.2 GFLOPS

Board Design

Unknown
TDP
55W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
Power Connectors
None

Graphics Processor

Opal
GPU Name
Baffin
Opal XT
GPU Variant
Baffin XT
GCN 1.0
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
28 nm
Process Size
14 nm
0.95 billion
Transistors
3 billion
77 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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