Home GPU Comparison AMD Radeon R7 M440 vs NVIDIA GeForce GTX 675MX Mac Edition

AMD Radeon R7 M440 vs NVIDIA GeForce GTX 675MX Mac Edition

We compared two Mobile platform GPUs: 4GB VRAM Radeon R7 M440 and 1024MB VRAM GeForce GTX 675MX Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 M440 's Advantages
Released 3 years and 1 months late
More VRAM (4GB vs 1024GB)
NVIDIA GeForce GTX 675MX Mac Edition 's Advantages
Larger VRAM bandwidth (160.0GB/s vs 14.40GB/s)
1024 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R7 M440
0.57 TFLOPS
GeForce GTX 675MX Mac Edition +239%
1.933 TFLOPS
VS

Graphics Card

May 2016
Release Date
Apr 2013
Gem System
Generation
GeForce 600M
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
900 MHz
Memory Clock
1250 MHz

Memory

4GB
Memory Size
1024MB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
256bit
14.40GB/s
Bandwidth
160.0GB/s

Render Config

5
Compute Units
-
-
-
-
320
Shading Units
1344
20
TMUs
112
8
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per SMX)
128 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

7.128 GPixel/s
Pixel Rate
20.13 GPixel/s
17.82 GTexel/s
Texture Rate
80.53 GTexel/s
570.2 GFLOPS
FP16 (half)
-
570.2 GFLOPS
FP32 (float)
1.933 TFLOPS
35.64 GFLOPS
FP64 (double)
80.53 GFLOPS

Board Design

Unknown
TDP
100W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
-
-

Graphics Processor

Meso
GPU Name
GK104
Meso PRO (216-0864032)
GPU Variant
N13E-GSR-A2
GCN 3.0
Architecture
Kepler
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.55 billion
Transistors
3.54 billion
125 mm²
Die Size
294 mm²

Graphics Features

12 (12_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.2.170
Vulkan
1.1
-
CUDA
3.0
6.5
Shader Model
5.1

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