Home GPU Comparison NVIDIA GeForce 940A vs AMD Radeon R5 A335

NVIDIA GeForce 940A vs AMD Radeon R5 A335

We compared two Mobile platform GPUs: 1024MB VRAM GeForce 940A and 2GB VRAM Radeon R5 A335 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 940A 's Advantages
Boost Clock1124MHz
Larger VRAM bandwidth (16.02GB/s vs 14.40GB/s)
64 additional rendering cores
AMD Radeon R5 A335 's Advantages
Released 7 months late
More VRAM (2GB vs 1024GB)

Score

Benchmark

FP32 (float)
GeForce 940A +26%
0.863 TFLOPS
Radeon R5 A335
0.684 TFLOPS
VS

Graphics Card

Mar 2015
Release Date
Oct 2015
GeForce 900A
Generation
All-In-One
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x8

Clock Speeds

1029 MHz
Base Clock
-
1124 MHz
Boost Clock
-
1001 MHz
Memory Clock
900 MHz

Memory

1024MB
Memory Size
2GB
DDR3
Memory Type
DDR3
64bit
Memory Bus
64bit
16.02GB/s
Bandwidth
14.40GB/s

Render Config

-
Compute Units
5
-
-
-
384
Shading Units
320
16
TMUs
20
8
ROPs
8
-
-
-
-
-
-
64 KB (per SMM)
L1 Cache
16 KB (per CU)
1024 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

8.992 GPixel/s
Pixel Rate
8.560 GPixel/s
17.98 GTexel/s
Texture Rate
21.40 GTexel/s
-
-
-
863.2 GFLOPS
FP32 (float)
684.8 GFLOPS
26.98 GFLOPS
FP64 (double)
-

Board Design

33W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
-
Power Connectors
None

Graphics Processor

GM108
GPU Name
Exo
-
-
-
Maxwell
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
Unknown
Transistors
0.69 billion
Unknown
Die Size
56 mm²

Graphics Features

12 (11_0)
DirectX
12 (11_1)
4.6
OpenGL
4.6
3.0
OpenCL
2.1 (1.2)
1.3
Vulkan
1.2.170
5.0
CUDA
-
5.1
Shader Model
6.5 (5.1)

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