GPUs

AMD Radeon R5 220 vs AMD Radeon R9 280X Full Specs

80 Shaders
650MHz
2,048 Shaders
1GHz
1GB DDR38.5GB/s
3GB GDDR5288GB/s
··
104 GFLOPS
··
4.1 TFLOPS
Form Factor
PCIe Card
Form Factor
PCIe Card
TDP
18W
TDP
250W
Power Connectors
-
Power Connectors
1x 8-Pin
1x 6-Pin

Radeon R5 220Radeon R5 220104 GFLOPSFP32
x1
Radeon R9 280XRadeon R9 280X4.1 TFLOPSFP32
x39.38

Clock Speed
···
Clock Speed
···
Peak OPS
104 GFLOPSFP32
Peak OPS
4.1 TFLOPSFP32
FP32
104 GFLOPS
FP32
4.1 TFLOPS
-
FP64
1.02 TFLOPS
Pixel Rate
2.6 GPixel/s
Pixel Rate
32 GPixel/s
Texture Rate
5.2 GTexel/s
Texture Rate
128 GTexel/s

Shaders
80 Shaders
Shaders
2,048 Shaders
TMUs
8 TMUs
TMUs
128 TMUs
ROPs
4 ROPs
ROPs
32 ROPs
CU
1 CU
CUs
32 CUs

Base Clock
625MHz
Base Clock
850MHz
Boost Clock
650MHz
Boost Clock
1GHz

L2 Cache
128KB shared
L2 Cache
768KB shared

1GB DDR3
3GB GDDR5
Memory Bus
64-bit
Memory Bus
384-bit
Memory Speed
1.1GT/s
Memory Speed
6GT/s
Memory Bandwidth
8.5GB/s
Memory Bandwidth
288GB/s

TDP
18W
TDP
250W

Multi-Monitor
2
Multi-Monitor
3

-
1x DisplayPort 1.2
-
1x HDMI 1.4
1x HDMI 1.3
-
-
1x DVI-D Dual-Link
1x DVI-I Dual-Link
1x DVI-I Dual-Link

-
Encoder Model
VCE 1.0

Decoder Model
UVD 3.0
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
Caicos
Codename
Tahiti
Chip Variant
Caicos
Chip Variant
Tahiti LE
Market Segment
Desktop
Market Segment
Desktop
Release Date
Dec 21, 2013
Release Date
Aug 8, 2013

Foundry
TSMC
Foundry
TSMC
Fabrication Node
40nm
Fabrication Node
28nm
Die Size
67mm²
Die Size
352mm²
Transistor Count
370 Million
Transistor Count
4.3 Billion
Transistor Density
5.52 MTr/mm²
Transistor Density
12.25 MTr/mm²

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