NVIDIA GeForce GT 445M vs AMD Radeon R5 A230
We compared two Mobile platform GPUs: 1024MB VRAM GeForce GT 445M and 4GB VRAM Radeon R5 A230 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GT 445M 's Advantages
Larger VRAM bandwidth (40.00GB/s vs 16.00GB/s)
AMD Radeon R5 A230 's Advantages
Released 3 years and 4 months late
Boost Clock855MHz
More VRAM (4GB vs 1024GB)
176 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GT 445M
0.328 TFLOPS
Radeon R5 A230
+66%
0.547 TFLOPS
Graphics Card
Sep 2010
Release Date
Jan 2014
GeForce 400M
Generation
All-In-One
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x8
Clock Speeds
-
Base Clock
780 MHz
-
Boost Clock
855 MHz
625 MHz
Memory Clock
1000 MHz
Memory
1024MB
Memory Size
4GB
GDDR5
Memory Type
DDR3
128bit
Memory Bus
64bit
40.00GB/s
Bandwidth
16.00GB/s
Render Config
-
Compute Units
5
3
SM Count
-
144
Shading Units
320
24
TMUs
20
16
ROPs
8
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
128 KB
-
-
-
Theoretical Performance
3.420 GPixel/s
Pixel Rate
6.840 GPixel/s
13.68 GTexel/s
Texture Rate
17.10 GTexel/s
-
-
-
328.3 GFLOPS
FP32 (float)
547.2 GFLOPS
27.36 GFLOPS
FP64 (double)
34.20 GFLOPS
Board Design
35W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
-
-
-
Graphics Processor
GF106
GPU Name
Jet
N11E-GE-A1
GPU Variant
Jet PRO
(216-0856040)
Fermi
Architecture
GCN 1.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
1.17 billion
Transistors
0.69 billion
238 mm²
Die Size
56 mm²
Graphics Features
12 (11_0)
DirectX
12 (11_1)
4.6
OpenGL
4.6
1.1
OpenCL
2.1 (1.2)
N/A
Vulkan
1.2.170
2.1
CUDA
-
5.1
Shader Model
6.5 (5.1)
