Home GPU Comparison NVIDIA GeForce GTX 675MX Mac Edition vs AMD Radeon R5 M230

NVIDIA GeForce GTX 675MX Mac Edition vs AMD Radeon R5 M230

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GTX 675MX Mac Edition and 2GB VRAM Radeon R5 M230 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 675MX Mac Edition 's Advantages
Larger VRAM bandwidth (160.0GB/s vs 16.00GB/s)
1024 additional rendering cores
AMD Radeon R5 M230 's Advantages
Released 9 months late
Boost Clock855MHz
More VRAM (2GB vs 1GB)

Score

Benchmark

FP32 (float)
GeForce GTX 675MX Mac Edition +395%
1.933 TFLOPS
Radeon R5 M230
0.39 TFLOPS
VS

Graphics Card

Apr 2013
Release Date
Jan 2014
GeForce 600M
Generation
Gem System
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

-
Base Clock
825 MHz
-
Boost Clock
855 MHz
1250 MHz
Memory Clock
1000 MHz

Memory

1024MB
Memory Size
2GB
GDDR5
Memory Type
DDR3
256bit
Memory Bus
64bit
160.0GB/s
Bandwidth
16.00GB/s

Render Config

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

Theoretical Performance

20.13 GPixel/s
Pixel Rate
4.880 GPixel/s
80.53 GTexel/s
Texture Rate
12.20 GTexel/s
-
FP16 (half)
-
1.933 TFLOPS
FP32 (float)
390.4 GFLOPS
80.53 GFLOPS
FP64 (double)
24.40 GFLOPS

Graphics Processor

GK104
GPU Name
Jet
N13E-GSR-A2
GPU Variant
Jet S3 ULT
Kepler
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
3.54 billion
Transistors
0.69 billion
294 mm²
Die Size
56 mm²

Board Design

100W
TDP
Unknown
-
Suggested PSU
-
No outputs
Outputs
Portable Device Dependent
-
Power Connectors
-

Graphics Features

12 (11_0)
DirectX
12 (11_1)
4.6
OpenGL
4.6
3.0
OpenCL
2.1 (1.2)
1.1
Vulkan
1.2.170
3.0
CUDA
-
5.1
Shader Model
6.5 (5.1)

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