Home GPU Comparison NVIDIA GeForce 945M vs AMD Radeon R9 A375

NVIDIA GeForce 945M vs AMD Radeon R9 A375

We compared two Mobile platform GPUs: 1024MB VRAM GeForce 945M and 2GB VRAM Radeon R9 A375 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 945M 's Advantages
Released 1 years and 3 months late
Boost Clock has increased by 29% (1189MHz vs 925MHz)
AMD Radeon R9 A375 's Advantages
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (72.00GB/s vs 16.02GB/s)
256 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce 945M
0.913 TFLOPS
Radeon R9 A375 +42%
1.299 TFLOPS
VS

Graphics Card

Apr 2016
Release Date
Jan 2015
GeForce 900M
Generation
All-In-One
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x16

Clock Speeds

1006 MHz
Base Clock
900 MHz
1189 MHz
Boost Clock
925 MHz
1001 MHz
Memory Clock
1125 MHz

Memory

1024MB
Memory Size
2GB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
128bit
16.02GB/s
Bandwidth
72.00GB/s

Render Config

-
Compute Units
10
-
-
-
384
Shading Units
640
24
TMUs
40
8
ROPs
16
-
-
-
-
-
-
64 KB (per SMM)
L1 Cache
16 KB (per CU)
1024 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

9.512 GPixel/s
Pixel Rate
16.24 GPixel/s
28.54 GTexel/s
Texture Rate
40.60 GTexel/s
-
-
-
913.2 GFLOPS
FP32 (float)
1299 GFLOPS
28.54 GFLOPS
FP64 (double)
-

Board Design

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

Graphics Processor

GM108
GPU Name
Venus
-
GPU Variant
Venus XTX (216-0846033)
Maxwell
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
Unknown
Transistors
1.5 billion
Unknown
Die Size
123 mm²

Graphics Features

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

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