AMD Radeon R9 280 vs ATI Radeon HD 5830
GPU Specs Compare
Graphics Card
Release Date
Mar 2014
Feb 2010
Generation
Volcanic Islands
Evergreen
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 2.0 x16
Clock Speeds
Base Clock
827 MHz
-
Boost Clock
933 MHz
-
Memory Clock
1250 MHz
1000 MHz
Memory
Memory Size
3GB
1024MB
Memory Type
GDDR5
GDDR5
Memory Bus
384bit
256bit
Bandwidth
240.0GB/s
128.0GB/s
Render Config
Compute Units
28
14
Shading Units
1792
1120
TMUs
112
56
ROPs
32
16
L1 Cache
16 KB (per CU)
8 KB (per CU)
L2 Cache
768 KB
512 KB
Theoretical Performance
Pixel Rate
29.86 GPixel/s
12.80 GPixel/s
Texture Rate
104.5 GTexel/s
44.80 GTexel/s
FP32 (float)
3.344 TFLOPS
1.792 TFLOPS
FP64 (double)
836.0 GFLOPS
358.4 GFLOPS
Graphics Processor
GPU Name
Tahiti
Cypress
GPU Variant
Tahiti PRO3(215-0821330)
Cypress LE(215-0735047)
Architecture
GCN 1.0
TeraScale 2
Foundry
TSMC
TSMC
Process Size
28 nm
40 nm
Transistors
4.313 billion
2.154 billion
Die Size
352 mm²
334 mm²
Board Design
TDP
200W
175W
Suggested PSU
550 W
450 W
Outputs
1x DVI2x HDMI 1.4a1x DisplayPort 1.2
2x DVI1x HDMI 1.3a1x DisplayPort 1.1
Power Connectors
1x 6-pin + 1x 8-pin
2x 6-pin
Graphics Features
DirectX
12 (11_1)
11.2 (11_0)
OpenGL
4.6
4.4
OpenCL
1.2
1.2
Vulkan
1.2
N/A
Shader Model
5.1
5.0
📊 Benchmark
3DMark Time Spy
-
301