Home GPU Comparison NVIDIA GeForce GTX 850A vs NVIDIA GeForce GTX 570M

NVIDIA GeForce GTX 850A vs NVIDIA GeForce GTX 570M

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 850A and 1536MB VRAM GeForce GTX 570M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 850A 's Advantages
Released 2 years and 9 months late
Boost Clock936MHz
More VRAM (2GB vs 1536GB)
304 additional rendering cores
Lower TDP (45W vs 75W)
NVIDIA GeForce GTX 570M 's Advantages
Larger VRAM bandwidth (72.00GB/s vs 28.80GB/s)

Score

Benchmark

FP32 (float)
GeForce GTX 850A +54%
1.198 TFLOPS
GeForce GTX 570M
0.773 TFLOPS
VS

Graphics Card

Mar 2014
Release Date
Jun 2011
GeForce 800A
Generation
GeForce 500M
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
MXM-B (3.0)

Clock Speeds

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

Memory

2GB
Memory Size
1536MB
DDR3
Memory Type
GDDR5
128bit
Memory Bus
192bit
28.80GB/s
Bandwidth
72.00GB/s

Render Config

-
-
-
-
SM Count
7
640
Shading Units
336
40
TMUs
56
16
ROPs
24
-
-
-
-
-
-
64 KB (per SMM)
L1 Cache
64 KB (per SM)
2 MB
L2 Cache
384 KB
-
-
-

Theoretical Performance

14.98 GPixel/s
Pixel Rate
8.050 GPixel/s
37.44 GTexel/s
Texture Rate
32.20 GTexel/s
-
-
-
1198 GFLOPS
FP32 (float)
772.8 GFLOPS
37.44 GFLOPS
FP64 (double)
64.40 GFLOPS

Board Design

45W
TDP
75W
-
-
-
No outputs
Outputs
No outputs
-
Power Connectors
None

Graphics Processor

GM107
GPU Name
GF114
N15P-GT-A1
GPU Variant
N12E-GT-A1
Maxwell
Architecture
Fermi 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
1.87 billion
Transistors
1.95 billion
148 mm²
Die Size
332 mm²

Graphics Features

12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
1.1
1.3
Vulkan
N/A
5.0
CUDA
2.1
5.1
Shader Model
5.1

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