GPUs

AMD Radeon R5 240 vs AMD Radeon R9 280 Full Specs

384 Shaders
780MHz
1,792 Shaders
933MHz
1GB GDDR314.4GB/s
3GB GDDR5240GB/s
··
599 GFLOPS
··
3.34 TFLOPS
Form Factor
PCIe Card
Form Factor
PCIe Card
TDP
30W
TDP
250W
Power Connectors
-
Power Connectors
1x 8-Pin
1x 6-Pin

Radeon R5 240Radeon R5 240599 GFLOPSFP32
x1
Radeon R9 280Radeon R9 2803.34 TFLOPSFP32
x5.58

Clock Speed
···
Clock Speed
···
Peak OPS
599 GFLOPSFP32
Peak OPS
3.34 TFLOPSFP32
FP32
599 GFLOPS
FP32
3.34 TFLOPS
FP64
37.44 GFLOPS
FP64
836 GFLOPS
Pixel Rate
6.2 GPixel/s
Pixel Rate
29.9 GPixel/s
Texture Rate
18.7 GTexel/s
Texture Rate
104.5 GTexel/s

Shaders
384 Shaders
Shaders
1,792 Shaders
TMUs
24 TMUs
TMUs
112 TMUs
ROPs
8 ROPs
ROPs
32 ROPs
CUs
6 CUs
CUs
28 CUs

Base Clock
730MHz
Base Clock
827MHz
Boost Clock
780MHz
Boost Clock
933MHz

L2 Cache
256KB shared
L2 Cache
768KB shared

1GB GDDR3
3GB GDDR5
Memory Bus
64-bit
Memory Bus
384-bit
Memory Speed
1.8GT/s
Memory Speed
5GT/s
Memory Bandwidth
14.4GB/s
Memory Bandwidth
240GB/s

TDP
30W
TDP
250W

Multi-Monitor
3
Multi-Monitor
3

-
1x DisplayPort 1.2
1x HDMI 1.4
1x HDMI 1.4
-
1x DVI-D Dual-Link
1x DVI-I Dual-Link
1x DVI-I Dual-Link
1x VGA
-

Encoder Model
VCE 1.0
Encoder Model
VCE 1.0

Decoder Model
UVD 4.0
Decoder Model
UVD 3.2

Form Factor
PCIe Card
Form Factor
PCIe Card
PCIe
1-Slots
PCIe
2-Slots
-
Height
110 mm (4.33")
Width
275 mm (10.83")
Depth
36 mm (1.42")
Cooling
Open-Air
1x Fan
Cooling
Blower
1x Fan
Power Connectors
-
Power Connectors
1x 8-Pin, 1x 6-Pin

Manufacturer
Manufacturer
Chip Designer
Chip Designer
Architecture
Architecture
Family
Family
Branding
Radeon 2013 branding
Branding
Radeon 2013 branding
Codename
Oland
Codename
Tahiti
Chip Variant
Oland XT
Chip Variant
Tahiti LE
Market Segment
Desktop
Market Segment
Desktop
Release Date
Nov 1, 2013
Release Date
Mar 4, 2014

Foundry
TSMC
Foundry
TSMC
Fabrication Node
28nm
Fabrication Node
28nm
Die Size
77mm²
Die Size
352mm²
Transistor Count
950 Million
Transistor Count
4.3 Billion
Transistor Density
12.34 MTr/mm²
Transistor Density
12.25 MTr/mm²

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