Home GPU Comparison AMD Radeon R5 M435 vs NVIDIA GeForce GT 640M Mac Edition

AMD Radeon R5 M435 vs NVIDIA GeForce GT 640M Mac Edition

We compared two Mobile platform GPUs: 2GB VRAM Radeon R5 M435 and 512MB VRAM GeForce GT 640M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R5 M435 's Advantages
Released 3 years and 3 months late
Boost Clock1030MHz
More VRAM (2GB vs 512GB)
NVIDIA GeForce GT 640M Mac Edition 's Advantages
Larger VRAM bandwidth (40.00GB/s vs 36.00GB/s)
64 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R5 M435 +15%
0.659 TFLOPS
GeForce GT 640M Mac Edition
0.572 TFLOPS
VS

Graphics Card

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

Clock Speeds

780 MHz
Base Clock
-
1030 MHz
Boost Clock
-
1125 MHz
Memory Clock
1250 MHz

Memory

2GB
Memory Size
512MB
GDDR5
Memory Type
GDDR5
64bit
Memory Bus
64bit
36.00GB/s
Bandwidth
40.00GB/s

Render Config

5
Compute Units
-
-
-
-
320
Shading Units
384
20
TMUs
32
8
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per SMX)
128 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

8.240 GPixel/s
Pixel Rate
5.960 GPixel/s
20.60 GTexel/s
Texture Rate
23.84 GTexel/s
-
-
-
659.2 GFLOPS
FP32 (float)
572.2 GFLOPS
41.20 GFLOPS
FP64 (double)
23.84 GFLOPS

Board Design

Unknown
TDP
32W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
-
-

Graphics Processor

Jet
GPU Name
GK107
Jet S3 UL
GPU Variant
N13P-GS
GCN 1.0
Architecture
Kepler
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
0.69 billion
Transistors
1.27 billion
56 mm²
Die Size
118 mm²

Graphics Features

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

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