Home GPU Comparison AMD Radeon R5 M315 vs NVIDIA GeForce GT 635M

AMD Radeon R5 M315 vs NVIDIA GeForce GT 635M

We compared two Mobile platform GPUs: 2GB VRAM Radeon R5 M315 and 1024MB VRAM GeForce GT 635M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R5 M315 's Advantages
Released 3 years and 2 months late
More VRAM (2GB vs 1024GB)
288 additional rendering cores
NVIDIA GeForce GT 635M 's Advantages
Larger VRAM bandwidth (28.80GB/s vs 14.40GB/s)

Score

Benchmark

FP32 (float)
Radeon R5 M315 +194%
0.745 TFLOPS
GeForce GT 635M
0.253 TFLOPS
VS

Graphics Card

May 2015
Release Date
Mar 2012
Gem System
Generation
GeForce 600M
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 2.0 x16

Clock Speeds

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

Memory

2GB
Memory Size
1024MB
DDR3
Memory Type
DDR3
64bit
Memory Bus
128bit
14.40GB/s
Bandwidth
28.80GB/s

Render Config

6
Compute Units
-
-
SM Count
2
384
Shading Units
96
24
TMUs
16
8
ROPs
4
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
64 KB (per SM)
128 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

7.760 GPixel/s
Pixel Rate
2.640 GPixel/s
23.28 GTexel/s
Texture Rate
10.56 GTexel/s
745.0 GFLOPS
FP16 (half)
-
745.0 GFLOPS
FP32 (float)
253.4 GFLOPS
46.56 GFLOPS
FP64 (double)
21.12 GFLOPS

Board Design

Unknown
TDP
35W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
-
-

Graphics Processor

Meso
GPU Name
GF108
Meso LE (216-0864046)
GPU Variant
N12E-GE-A1
GCN 3.0
Architecture
Fermi
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
1.55 billion
Transistors
0.585 billion
125 mm²
Die Size
116 mm²

Graphics Features

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

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