Home GPU Comparison NVIDIA GeForce GTX 675MX vs AMD Radeon R5 M315

NVIDIA GeForce GTX 675MX vs AMD Radeon R5 M315

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 675MX and 2GB VRAM Radeon R5 M315 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 675MX 's Advantages
Larger VRAM bandwidth (115.2GB/s vs 14.40GB/s)
576 additional rendering cores
AMD Radeon R5 M315 's Advantages
Released 2 years and 7 months late

Score

Benchmark

FP32 (float)
GeForce GTX 675MX +68%
1.256 TFLOPS
Radeon R5 M315
0.745 TFLOPS
VS

Graphics Card

Oct 2012
Release Date
May 2015
GeForce 600M
Generation
Gem System
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 3.0 x8

Clock Speeds

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

Memory

2GB
Memory Size
2GB
GDDR5
Memory Type
DDR3
256bit
Memory Bus
64bit
115.2GB/s
Bandwidth
14.40GB/s

Render Config

-
Compute Units
6
-
-
-
960
Shading Units
384
80
TMUs
24
32
ROPs
8
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

13.08 GPixel/s
Pixel Rate
7.760 GPixel/s
52.32 GTexel/s
Texture Rate
23.28 GTexel/s
-
FP16 (half)
745.0 GFLOPS
1256 GFLOPS
FP32 (float)
745.0 GFLOPS
52.32 GFLOPS
FP64 (double)
46.56 GFLOPS

Board Design

100W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
None
Power Connectors
-

Graphics Processor

GK104
GPU Name
Meso
N13E-GSR-A2
GPU Variant
Meso LE (216-0864046)
Kepler
Architecture
GCN 3.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
3.54 billion
Transistors
1.55 billion
294 mm²
Die Size
125 mm²

Graphics Features

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

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