Home GPU Comparison AMD Radeon HD 8870M vs AMD Radeon R5 M465

AMD Radeon HD 8870M vs AMD Radeon R5 M465

AMD Radeon HD 8870M
VS
AMD Radeon R5 M465
AMD Radeon HD 8870M
AMD Radeon R5 M465
We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 8870M 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 HD 8870M 's Advantages
Larger VRAM bandwidth (72.00GB/s vs 16.00GB/s)
256 additional rendering cores
AMD Radeon R5 M465 's Advantages
Released 2 years and 9 months late
Boost Clock has increased by 31% (1015MHz vs 775MHz)
More VRAM (4GB vs 2GB)

Score

Benchmark

FP32 (float)
Radeon HD 8870M +27%
0.992 TFLOPS
Radeon R5 M465
0.779 TFLOPS
Radeon HD 8870M
VS
Radeon R5 M465

Graphics Card

Apr 2013
Release Date
Jan 2016
Solar System
Generation
Gem System
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

725 MHz
Base Clock
1000 MHz
775 MHz
Boost Clock
1015 MHz
1125 MHz
Memory Clock
1000 MHz

Memory

2GB
Memory Size
4GB
GDDR5
Memory Type
DDR3
128bit
Memory Bus
64bit
72.00GB/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

12.40 GPixel/s
Pixel Rate
8.120 GPixel/s
31.00 GTexel/s
Texture Rate
24.36 GTexel/s
-
-
-
992.0 GFLOPS
FP32 (float)
779.5 GFLOPS
62.00 GFLOPS
FP64 (double)
-

Board Design

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

Graphics Processor

Venus
GPU Name
Meso
Venus XT (216-0846000)
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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