Home GPU Comparison NVIDIA GeForce GTX 850A vs AMD FirePro S4000X

NVIDIA GeForce GTX 850A vs AMD FirePro S4000X

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 850A and 2GB VRAM FirePro S4000X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 850A 's Advantages
Boost Clock has increased by 21% (936MHz vs 775MHz)
AMD FirePro S4000X 's Advantages
Larger VRAM bandwidth (72.00GB/s vs 28.80GB/s)

Score

Benchmark

FP32 (float)
GeForce GTX 850A +20%
1.198 TFLOPS
FirePro S4000X
0.992 TFLOPS
VS

Graphics Card

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

Clock Speeds

902 MHz
Base Clock
725 MHz
936 MHz
Boost Clock
775 MHz
900 MHz
Memory Clock
1125 MHz

Memory

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

Render Config

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

Theoretical Performance

14.98 GPixel/s
Pixel Rate
12.40 GPixel/s
37.44 GTexel/s
Texture Rate
31.00 GTexel/s
-
-
-
1198 GFLOPS
FP32 (float)
992.0 GFLOPS
37.44 GFLOPS
FP64 (double)
62.00 GFLOPS

Board Design

45W
TDP
45W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

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

Graphics Features

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

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