Home GPU Comparison AMD Radeon R5 430 OEM vs AMD Radeon HD 6490

AMD Radeon R5 430 OEM vs AMD Radeon HD 6490

We compared two Desktop platform GPUs: 2GB VRAM Radeon R5 430 OEM and 1024MB VRAM Radeon HD 6490 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R5 430 OEM 's Advantages
Released 4 years and 11 months late
Boost Clock780MHz
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (36.80GB/s vs 16.00GB/s)
64 additional rendering cores
AMD Radeon HD 6490 's Advantages
Lower TDP (39W vs 50W)

Score

Benchmark

FP32 (float)
Radeon R5 430 OEM +70%
0.599 TFLOPS
Radeon HD 6490
0.352 TFLOPS
VS

Graphics Card

Jun 2016
Release Date
Jul 2011
Arctic Islands
Generation
Northern Islands
Desktop
Type
Desktop
PCIe 3.0 x8
Bus Interface
PCIe 2.0 x16

Clock Speeds

730 MHz
Base Clock
-
780 MHz
Boost Clock
-
1150 MHz
Memory Clock
500 MHz

Memory

2GB
Memory Size
1024MB
GDDR5
Memory Type
DDR2
64bit
Memory Bus
128bit
36.80GB/s
Bandwidth
16.00GB/s

Render Config

6
Compute Units
4
-
-
-
384
Shading Units
320
24
TMUs
16
8
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
256 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

6.240 GPixel/s
Pixel Rate
4.400 GPixel/s
18.72 GTexel/s
Texture Rate
8.800 GTexel/s
-
-
-
599.0 GFLOPS
FP32 (float)
352.0 GFLOPS
37.44 GFLOPS
FP64 (double)
-

Board Design

50W
TDP
39W
250 W
Suggested PSU
200 W
1x DVI 1x DisplayPort 1.2
Outputs
1x DVI 1x HDMI 1.3a 1x VGA
None
Power Connectors
None

Graphics Processor

Oland
GPU Name
Redwood
-
GPU Variant
Redwood LE
GCN 1.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
0.95 billion
Transistors
0.627 billion
77 mm²
Die Size
104 mm²

Graphics Features

12 (11_1)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
1.2
OpenCL
1.2
1.2
Vulkan
N/A
-
-
-
5.1
Shader Model
5.0

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