Home GPU Comparison AMD Radeon R5 M445 vs NVIDIA GeForce GT 330M Mac Edition

AMD Radeon R5 M445 vs NVIDIA GeForce GT 330M Mac Edition

We compared two Mobile platform GPUs: 4GB VRAM Radeon R5 M445 and 512MB VRAM GeForce GT 330M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R5 M445 's Advantages
Released 5 years and 9 months late
More VRAM (4GB vs 512GB)
Larger VRAM bandwidth (32.00GB/s vs 25.28GB/s)
336 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R5 M445 +566%
0.706 TFLOPS
GeForce GT 330M Mac Edition
0.106 TFLOPS
VS

Graphics Card

Jan 2016
Release Date
Apr 2010
Gem System
Generation
GeForce 300M
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
MXM-A (3.0)

Clock Speeds

-
-
-
-
-
-
1000 MHz
Memory Clock
790 MHz

Memory

4GB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
64bit
Memory Bus
128bit
32.00GB/s
Bandwidth
25.28GB/s

Render Config

6
Compute Units
-
-
SM Count
6
384
Shading Units
48
24
TMUs
16
8
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
128 KB
L2 Cache
64 KB
-
-
-

Theoretical Performance

7.360 GPixel/s
Pixel Rate
4.000 GPixel/s
22.08 GTexel/s
Texture Rate
8.000 GTexel/s
-
-
-
706.6 GFLOPS
FP32 (float)
105.6 GFLOPS
-
-
-

Board Design

Unknown
TDP
23W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
-
-

Graphics Processor

Meso
GPU Name
GT216
Meso XT (216-0864018)
GPU Variant
N11P-GE1-A3
GCN 3.0
Architecture
Tesla 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
1.55 billion
Transistors
0.486 billion
125 mm²
Die Size
100 mm²

Graphics Features

12 (12_0)
DirectX
11.1 (10_1)
4.6
OpenGL
3.3
2.1
OpenCL
1.1
1.2.170
Vulkan
N/A
-
CUDA
1.2
6.5
Shader Model
4.1

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