Home GPU Comparison AMD Radeon R5 M320 vs AMD Radeon HD 8970M

AMD Radeon R5 M320 vs AMD Radeon HD 8970M

We compared two Mobile platform GPUs: 4GB VRAM Radeon R5 M320 and 4GB VRAM Radeon HD 8970M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R5 M320 's Advantages
Released 2 years late
AMD Radeon HD 8970M 's Advantages
Boost Clock has increased by 5% (900MHz vs 855MHz)
Larger VRAM bandwidth (153.6GB/s vs 16.00GB/s)
960 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R5 M320
0.547 TFLOPS
Radeon HD 8970M +321%
2.304 TFLOPS
VS

Graphics Card

May 2015
Release Date
May 2013
Gem System
Generation
Solar System
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x16

Clock Speeds

780 MHz
Base Clock
850 MHz
855 MHz
Boost Clock
900 MHz
1000 MHz
Memory Clock
1200 MHz

Memory

4GB
Memory Size
4GB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
256bit
16.00GB/s
Bandwidth
153.6GB/s

Render Config

5
Compute Units
20
-
-
-
320
Shading Units
1280
20
TMUs
80
8
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
128 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

6.840 GPixel/s
Pixel Rate
28.80 GPixel/s
17.10 GTexel/s
Texture Rate
72.00 GTexel/s
-
-
-
547.2 GFLOPS
FP32 (float)
2.304 TFLOPS
34.20 GFLOPS
FP64 (double)
144.0 GFLOPS

Board Design

Unknown
TDP
100W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
-
-

Graphics Processor

Jet
GPU Name
Neptune
Jet PRO (216-0856040)
GPU Variant
Neptune XT (216-0847000)
GCN 1.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
0.69 billion
Transistors
2.8 billion
56 mm²
Die Size
212 mm²

Graphics Features

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

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