Home GPU Comparison AMD Radeon R5 M320 vs NVIDIA GeForce 945M

AMD Radeon R5 M320 vs NVIDIA GeForce 945M

We compared two Mobile platform GPUs: 4GB VRAM Radeon R5 M320 and 1024MB VRAM GeForce 945M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R5 M320 's Advantages
More VRAM (4GB vs 1024GB)
NVIDIA GeForce 945M 's Advantages
Released 11 months late
Boost Clock has increased by 39% (1189MHz vs 855MHz)
Larger VRAM bandwidth (16.02GB/s vs 16.00GB/s)
64 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R5 M320
0.547 TFLOPS
GeForce 945M +66%
0.913 TFLOPS
VS

Graphics Card

May 2015
Release Date
Apr 2016
Gem System
Generation
GeForce 900M
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x8

Clock Speeds

780 MHz
Base Clock
1006 MHz
855 MHz
Boost Clock
1189 MHz
1000 MHz
Memory Clock
1001 MHz

Memory

4GB
Memory Size
1024MB
DDR3
Memory Type
DDR3
64bit
Memory Bus
64bit
16.00GB/s
Bandwidth
16.02GB/s

Render Config

5
Compute Units
-
-
-
-
320
Shading Units
384
20
TMUs
24
8
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
64 KB (per SMM)
128 KB
L2 Cache
1024 KB
-
-
-

Theoretical Performance

6.840 GPixel/s
Pixel Rate
9.512 GPixel/s
17.10 GTexel/s
Texture Rate
28.54 GTexel/s
-
-
-
547.2 GFLOPS
FP32 (float)
913.2 GFLOPS
34.20 GFLOPS
FP64 (double)
28.54 GFLOPS

Board Design

Unknown
TDP
23W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
Power Connectors
None

Graphics Processor

Jet
GPU Name
GM108
Jet PRO (216-0856040)
GPU Variant
-
GCN 1.0
Architecture
Maxwell
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
0.69 billion
Transistors
Unknown
56 mm²
Die Size
Unknown

Graphics Features

12 (11_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
2.1 (1.2)
OpenCL
3.0
1.2.170
Vulkan
1.3
-
CUDA
5.0
6.5 (5.1)
Shader Model
5.1

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