AMD Radeon R5 M430 vs AMD Radeon HD 6490M Mac Edition
We compared two Mobile platform GPUs: 4GB VRAM Radeon R5 M430 and 256MB VRAM Radeon HD 6490M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon R5 M430 's Advantages
Released 4 years and 8 months late
Boost Clock855MHz
More VRAM (4GB vs 256GB)
160 additional rendering cores
AMD Radeon HD 6490M Mac Edition 's Advantages
Larger VRAM bandwidth (25.41GB/s vs 16.00GB/s)
Score
Benchmark
FP32 (float)
Radeon R5 M430
+127%
0.547 TFLOPS
Radeon HD 6490M Mac Edition
0.24 TFLOPS
Graphics Card
Jan 2016
Release Date
May 2011
Gem System
Generation
Vancouver
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 2.0 x16
Clock Speeds
780 MHz
Base Clock
-
855 MHz
Boost Clock
-
1000 MHz
Memory Clock
794 MHz
Memory
4GB
Memory Size
256MB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
64bit
16.00GB/s
Bandwidth
25.41GB/s
Render Config
5
Compute Units
2
-
-
-
320
Shading Units
160
20
TMUs
8
8
ROPs
4
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
128 KB
L2 Cache
128 KB
-
-
-
Theoretical Performance
6.840 GPixel/s
Pixel Rate
3.000 GPixel/s
17.10 GTexel/s
Texture Rate
6.000 GTexel/s
-
-
-
547.2 GFLOPS
FP32 (float)
240.0 GFLOPS
-
-
-
Board Design
Unknown
TDP
Unknown
-
-
-
Portable Device Dependent
Outputs
Portable Device Dependent
-
-
-
Graphics Processor
Jet
GPU Name
Seymour
Jet PRO
(216-0856040)
GPU Variant
Seymour XTX M2
(216-0809000)
GCN 1.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
0.69 billion
Transistors
0.37 billion
56 mm²
Die Size
67 mm²
Graphics Features
12 (11_1)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
2.1 (1.2)
OpenCL
1.2
1.2.170
Vulkan
N/A
-
-
-
6.5 (5.1)
Shader Model
5.0
