GeForce GTX 670M vs Radeon R9 M295X Mac Edition
We compared two Mobile platform GPUs: 1536MB VRAM GeForce GTX 670M and 4GB VRAM Radeon R9 M295X Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GTX 670M 's Advantages
Lower TDP (75W vs 250W)
Radeon R9 M295X Mac Edition 's Advantages
Released 2 years and 8 months late
More VRAM (4GB vs 1536GB)
Larger VRAM bandwidth (174.3GB/s vs 72.00GB/s)
1712 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GTX 670M
804
Radeon R9 M295X Mac Edition
+333%
3482
Graphics Card
Mar 2012
Release Date
Nov 2014
GeForce 600M
Generation
Crystal System
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
MXM-B (3.0)
Clock Speeds
750 MHz
Memory Clock
1362 MHz
Memory
1536MB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
192bit
Memory Bus
256bit
72.00GB/s
Bandwidth
174.3GB/s
Render Config
-
Compute Units
32
7
SM Count
-
336
Shading Units
2048
56
TMUs
128
24
ROPs
32
64 KB (per SM)
L1 Cache
16 KB (per CU)
384 KB
L2 Cache
512 KB
Theoretical Performance
8.372 GPixel/s
Pixel Rate
27.20 GPixel/s
33.49 GTexel/s
Texture Rate
108.8 GTexel/s
-
FP16 (half)
3.482 TFLOPS
803.7 GFLOPS
FP32 (float)
3.482 TFLOPS
66.98 GFLOPS
FP64 (double)
217.6 GFLOPS
Board Design
75W
TDP
250W
No outputs
Outputs
No outputs
Graphics Processor
GF114
GPU Name
Amethyst
N13E-GS1-LP-A1
GPU Variant
Amethyst XT
Fermi 2.0
Architecture
GCN 3.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
1.95 billion
Transistors
5 billion
332 mm²
Die Size
366 mm²
Graphics Features
12 (11_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
1.1
OpenCL
2.0
N/A
Vulkan
1.2
2.1
CUDA
-
5.1
Shader Model
6.3