Home GPU Comparison AMD Radeon R9 M375X vs NVIDIA GeForce GTX 850A

AMD Radeon R9 M375X vs NVIDIA GeForce GTX 850A

We compared two Mobile platform GPUs: 2GB VRAM Radeon R9 M375X and 2GB VRAM GeForce GTX 850A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M375X 's Advantages
Released 1 years and 2 months late
Boost Clock has increased by 8% (1015MHz vs 936MHz)
Larger VRAM bandwidth (72.00GB/s vs 28.80GB/s)

Score

Benchmark

FP32 (float)
Radeon R9 M375X +8%
1.299 TFLOPS
GeForce GTX 850A
1.198 TFLOPS
VS

Graphics Card

May 2015
Release Date
Mar 2014
Gem System
Generation
GeForce 800A
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

925 MHz
Base Clock
902 MHz
1015 MHz
Boost Clock
936 MHz
1125 MHz
Memory Clock
900 MHz

Memory

2GB
Memory Size
2GB
GDDR5
Memory Type
DDR3
128bit
Memory Bus
128bit
72.00GB/s
Bandwidth
28.80GB/s

Render Config

10
Compute Units
-
-
-
-
640
Shading Units
640
40
TMUs
40
16
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
64 KB (per SMM)
256 KB
L2 Cache
2 MB
-
-
-

Theoretical Performance

16.24 GPixel/s
Pixel Rate
14.98 GPixel/s
40.60 GTexel/s
Texture Rate
37.44 GTexel/s
-
-
-
1299 GFLOPS
FP32 (float)
1198 GFLOPS
81.20 GFLOPS
FP64 (double)
37.44 GFLOPS

Board Design

Unknown
TDP
45W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
-
-

Graphics Processor

Tropo
GPU Name
GM107
Tropo XTX
GPU Variant
N15P-GT-A1
GCN 1.0
Architecture
Maxwell
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.5 billion
Transistors
1.87 billion
123 mm²
Die Size
148 mm²

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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