Home GPU Comparison NVIDIA GeForce GTX 850A vs AMD FirePro W7170M

NVIDIA GeForce GTX 850A vs AMD FirePro W7170M

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 850A and 4GB VRAM FirePro W7170M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 850A 's Advantages
Boost Clock936MHz
Lower TDP (45W vs 100W)
AMD FirePro W7170M 's Advantages
Released 1 years and 7 months late
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (160.0GB/s vs 28.80GB/s)
1408 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 850A
1.198 TFLOPS
FirePro W7170M +147%
2.961 TFLOPS
VS

Graphics Card

Mar 2014
Release Date
Oct 2015
GeForce 800A
Generation
FirePro Mobile
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

902 MHz
Base Clock
-
936 MHz
Boost Clock
-
900 MHz
Memory Clock
1250 MHz

Memory

2GB
Memory Size
4GB
DDR3
Memory Type
GDDR5
128bit
Memory Bus
256bit
28.80GB/s
Bandwidth
160.0GB/s

Render Config

-
Compute Units
32
-
-
-
640
Shading Units
2048
40
TMUs
128
16
ROPs
32
-
-
-
-
-
-
64 KB (per SMM)
L1 Cache
16 KB (per CU)
2 MB
L2 Cache
512 KB
-
-
-

Theoretical Performance

14.98 GPixel/s
Pixel Rate
23.14 GPixel/s
37.44 GTexel/s
Texture Rate
92.54 GTexel/s
-
FP16 (half)
2.961 TFLOPS
1198 GFLOPS
FP32 (float)
2.961 TFLOPS
37.44 GFLOPS
FP64 (double)
185.1 GFLOPS

Board Design

45W
TDP
100W
-
-
-
No outputs
Outputs
No outputs
-
Power Connectors
None

Graphics Processor

GM107
GPU Name
Amethyst
N15P-GT-A1
GPU Variant
Amethyst XT GL
Maxwell
Architecture
GCN 3.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.87 billion
Transistors
5 billion
148 mm²
Die Size
366 mm²

Graphics Features

12 (11_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.0
1.3
Vulkan
1.2
5.0
CUDA
-
5.1
Shader Model
6.3

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