CPU
GPU
SoC
Categories
Rankings
CPU Rankings
GPU Rankings
SoC Rankings
English
English
Close menu
Home
CPU
GPU
SoC
Categories
CPU Rankings
GPU Rankings
SoC Rankings
中文
English
Español
Deutsch
Français
Italiano
Português
日本語
한국어
العربية
ภาษาไทย
繁體中文
Tiếng Việt
Bahasa Melayu
中文
English
Español
Deutsch
Français
Italiano
Português
日本語
한국어
العربية
ภาษาไทย
繁體中文
Tiếng Việt
Bahasa Melayu
Home
GPU Comparison
NVIDIA GeForce GTX 850A vs NVIDIA GeForce GT 645M
NVIDIA GeForce GTX 850A vs NVIDIA GeForce GT 645M
VS
NVIDIA GeForce GTX 850A
NVIDIA GeForce GT 645M
We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 850A and 2GB VRAM GeForce GT 645M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX 850A 's Advantages
Released 1 years and 5 months late
Boost Clock936MHz
256 additional rendering cores
NVIDIA GeForce GT 645M 's Advantages
Lower TDP (32W vs 45W)
Score
Benchmark
FP32 (float)
GeForce GTX 850A
+120%
1.198 TFLOPS
GeForce GT 645M
0.544 TFLOPS
GeForce GTX 850A
VS
GeForce GT 645M
Graphics Card
Mar 2014
Release Date
Oct 2012
GeForce 800A
Generation
GeForce 600M
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
900 MHz
Memory
2GB
Memory Size
2GB
DDR3
Memory Type
DDR3
128bit
Memory Bus
128bit
28.80GB/s
Bandwidth
28.80GB/s
Render Config
-
SM Count
-
-
Compute Units
-
640
Shading Units
384
40
TMUs
32
16
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
64 KB (per SMM)
L1 Cache
16 KB (per SMX)
2 MB
L2 Cache
256 KB
Theoretical Performance
14.98 GPixel/s
Pixel Rate
5.672 GPixel/s
37.44 GTexel/s
Texture Rate
22.69 GTexel/s
-
FP16 (half)
-
1198 GFLOPS
FP32 (float)
544.5 GFLOPS
37.44 GFLOPS
FP64 (double)
22.69 GFLOPS
Graphics Processor
GM107
GPU Name
GK107
N15P-GT-A1
GPU Variant
N13P-GS
Maxwell
Architecture
Kepler
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.87 billion
Transistors
1.27 billion
148 mm²
Die Size
118 mm²
Board Design
45W
TDP
32W
-
Suggested PSU
-
No outputs
Outputs
No outputs
-
Power Connectors
-
Graphics Features
12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.1
5.0
CUDA
3.0
5.1
Shader Model
5.1
Related GPU Comparisons
1
NVIDIA GeForce MX130 vs NVIDIA GeForce GTX 850A
2
NVIDIA GeForce 930M vs NVIDIA GeForce GTX 850A
3
NVIDIA GeForce GTX 850A vs AMD Radeon Pro WX 7100 Mobile
4
NVIDIA GeForce RTX 4070 Mobile vs NVIDIA GeForce GTX 850A
5
NVIDIA GeForce GTX 850A vs NVIDIA GeForce GT 425M
6
NVIDIA GeForce GTX 850A vs NVIDIA GeForce 830M
7
NVIDIA GeForce GTX 850A vs NVIDIA GeForce GT 435M
8
NVIDIA GeForce GTX 850A vs AMD Radeon R9 M470
9
NVIDIA GeForce GTX 850A vs NVIDIA GeForce GTX 950A
10
NVIDIA GeForce GTX 850A vs NVIDIA GeForce RTX 2070 SUPER Max Q
Related News
1
Western Digital WD Blue SN5000 SSD Launched: Up to 8TB Capacity with Mixed TLC/QLC Flash
2
Apple's Most Powerful Laptop is Coming: A Preview of the New MacBook Pro
3
AMD Breakthrough: Ryzen AI HX 370 Processor Benchmark Revealed with Aggressive Performance
4
Russian Cosplayer as Marika from 'Elden Ring': Stunning Figure in a High-Slit Gown
5
AMD Patents Multi-Chip Design GPU with Configurable Multi-Mode Capabilities
6
MSI Unveils Laptop with AMD Ryzen AI 300 Chip at Computex Taipei 2024
7
Intel Releases BIOS Update to Improve Gaming Stability for 13th and 14th Gen Core Processors
© 2024 - TopCPU.net
Contact Us
Privacy Policy