AMD Radeon R5 M430 vs NVIDIA GeForce 840M
We compared two Mobile platform GPUs: 4GB VRAM Radeon R5 M430 and 2GB VRAM GeForce 840M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon R5 M430 's Advantages
Released 1 years and 10 months late
More VRAM (4GB vs 2GB)
NVIDIA GeForce 840M 's Advantages
Boost Clock has increased by 31% (1124MHz vs 855MHz)
Larger VRAM bandwidth (16.02GB/s vs 16.00GB/s)
64 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon R5 M430
0.547 TFLOPS
GeForce 840M
+57%
0.863 TFLOPS
3DMark Time Spy
Radeon R5 M430
314
GeForce 840M
+58%
497
3DMark Time Spy Extreme
Radeon R5 M430
98
GeForce 840M
+12%
110
Graphics Card
Jan 2016
Release Date
Mar 2014
Gem System
Generation
GeForce 800M
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x8
Clock Speeds
780 MHz
Base Clock
1029 MHz
855 MHz
Boost Clock
1124 MHz
1000 MHz
Memory Clock
1001 MHz
Memory
4GB
Memory Size
2GB
DDR3
Memory Type
DDR3
64bit
Memory Bus
64bit
16.00GB/s
Bandwidth
16.02GB/s
Render Config
5
Compute Units
-
-
-
-
320
Shading Units
384
20
TMUs
16
8
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
64 KB (per SMM)
128 KB
L2 Cache
1024 KB
-
-
-
Theoretical Performance
6.840 GPixel/s
Pixel Rate
8.992 GPixel/s
17.10 GTexel/s
Texture Rate
17.98 GTexel/s
-
-
-
547.2 GFLOPS
FP32 (float)
863.2 GFLOPS
-
FP64 (double)
26.98 GFLOPS
Board Design
Unknown
TDP
33W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
-
-
Graphics Processor
Jet
GPU Name
GM108
Jet PRO
(216-0856040)
GPU Variant
N15S-GT
GCN 1.0
Architecture
Maxwell
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
0.69 billion
Transistors
Unknown
56 mm²
Die Size
Unknown
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
1.3
-
CUDA
5.0
6.5 (5.1)
Shader Model
5.1
