AMD Radeon R5 M230 vs NVIDIA GeForce 705A
We compared two Mobile platform GPUs: 2GB VRAM Radeon R5 M230 and 1024MB VRAM GeForce 705A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon R5 M230 's Advantages
Boost Clock855MHz
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (16.00GB/s vs 14.40GB/s)
272 additional rendering cores
NVIDIA GeForce 705A 's Advantages
Released 6 months late
Score
Benchmark
FP32 (float)
Radeon R5 M230
+328%
0.39 TFLOPS
GeForce 705A
0.091 TFLOPS
Graphics Card
Jan 2014
Release Date
Jul 2014
Gem System
Generation
GeForce 700A
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 2.0 x16
Clock Speeds
825 MHz
Base Clock
-
855 MHz
Boost Clock
-
1000 MHz
Memory Clock
900 MHz
Memory
2GB
Memory Size
1024MB
DDR3
Memory Type
DDR3
64bit
Memory Bus
64bit
16.00GB/s
Bandwidth
14.40GB/s
Render Config
5
Compute Units
-
-
SM Count
1
320
Shading Units
48
20
TMUs
8
8
ROPs
4
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
64 KB (per SM)
128 KB
L2 Cache
128 KB
-
-
-
Theoretical Performance
4.880 GPixel/s
Pixel Rate
950.0 MPixel/s
12.20 GTexel/s
Texture Rate
3.800 GTexel/s
-
-
-
390.4 GFLOPS
FP32 (float)
91.20 GFLOPS
24.40 GFLOPS
FP64 (double)
7.600 GFLOPS
Board Design
Unknown
TDP
15W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
-
-
Graphics Processor
Jet
GPU Name
GF119
Jet S3 ULT
GPU Variant
GF119 B1
GCN 1.0
Architecture
Fermi 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
0.69 billion
Transistors
0.292 billion
56 mm²
Die Size
79 mm²
Graphics Features
12 (11_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
2.1 (1.2)
OpenCL
1.1
1.2.170
Vulkan
N/A
-
CUDA
2.1
6.5 (5.1)
Shader Model
5.1
