AMD Radeon R9 255 Graphics Card

Product status: Official | Last Update: 2015-08-10 | Report Error
Overview
Manufacturer
AMD
Original Series
Radeon 200
Release Date
December 21st, 2013
Launch Price
-
Graphics Processing Unit
GPU Model
Cape Verde PRX (Cape Verde)
Architecture
GCN 1.0
Fabrication Process
28 nm
Die Size
123 mm2
Transistors Count
1.5B
Transistors Density
12.2M TRAN/mm2
Stream Processors
512
Compute Units
32
Shader Engines
8
TMUs
32
ROPs
16
Clocks
Base Clock
930 MHz
Memory Clock
1625 MHz
Effective Memory Clock
6500 Mbps
Memory Configuration
Memory Size
2048 MB
Memory Type
GDDR5
Memory Bus Width
128-bit
Memory Bandwidth
104.0 GB/s

Physical
Interface
PCI-Express 3.0 x16
Height
2-slot
Display Outputs
DVI-I DualLink
1 ×
HDMI
1 ×
API Support
DirectX
11.2
Vulkan
-
OpenGL
4.4
OpenCL
1.2

Performance
Pixel Fillrate
14.9 GPixels/s
Texture Fillrate
29.8 GTexel/s
Peak FP32
952.3 GFLOPS
FP32 Perf. per mm2
7.7 GFLOPS/mm2




 ModelCoresBoost ClockMemory ClockMemory Config.
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AMD Radeon R9 295X2
 
5632
-
 
5 Gbps
 
16 GB GD5 512b
Thumbnail
AMD Radeon R9 290X
 
2816
-
 
5 Gbps
 
4 GB GD5 512b
Thumbnail
AMD Radeon R9 290
 
2560
-
 
5 Gbps
 
4 GB GD5 512b
Thumbnail
AMD Radeon R9 280X
 
2048
 
1000 MHz
 
6 Gbps
 
3 GB GD5 384b
Thumbnail
AMD Radeon R9 285X
 
2048
-
 
5.5 Gbps
 
3 GB GD5 384b
Thumbnail
AMD Radeon R9 280
 
1792
 
933 MHz
 
6 Gbps
 
3 GB GD5 384b
Thumbnail
AMD Radeon R9 285
 
1792
-
 
5.5 Gbps
 
2 GB GD5 256b
Thumbnail
AMD Radeon R9 270X
 
1280
 
1050 MHz
 
5.6 Gbps
 
2 GB GD5 256b
Thumbnail
AMD Radeon R9 270
 
1280
 
925 MHz
 
5.6 Gbps
 
2 GB GD5 256b
Thumbnail
AMD Radeon R7 265
 
1024
 
925 MHz
 
5.6 Gbps
 
2 GB GD5 256b
Thumbnail
AMD Radeon R9 260
 
896
-
 
6.5 Gbps
 
1 GB GD5 128b
Thumbnail
AMD Radeon R7 260X
 
896
-
 
5 Gbps
 
1 GB GD5 128b
Thumbnail
AMD Radeon R7 260
 
768
-
 
6 Gbps
 
2 GB GD5 128b
Thumbnail
AMD Radeon R7 250X
 
640
-
 
4.5 Gbps
 
1 GB GD5 128b
Thumbnail
AMD Radeon R7 250XE
 
640
-
 
4.5 Gbps
 
1 GB GD5 128b
Thumbnail
AMD Radeon R9 255
 
512
-
 
6.5 Gbps
 
2 GB GD5 128b
Thumbnail
AMD Radeon R7 250E
 
512
 
1000 MHz
 
1.8 Gbps
 
1 GB D3 128b
Thumbnail
AMD Radeon R7 250
 
384
 
1050 MHz
 
4.6 Gbps
 
2 GB GD5 128b
Thumbnail
AMD Radeon R5 240
 
320
 
780 MHz
 
1.8 Gbps
 
2 GB GD3 128b
Thumbnail
AMD Radeon R7 240
 
320
 
780 MHz
 
1.8 Gbps
 
1 GB D3 128b
Thumbnail
AMD Radeon R5 235X
 
160
-
 
1.8 Gbps
 
1 GB D3 64b
Thumbnail
AMD Radeon R5 235
 
160
-
 
1.8 Gbps
 
1 GB D3 64b
Thumbnail
AMD Radeon R5 230
 
160
-
 
1.1 Gbps
 
1 GB D3 64b
Thumbnail
AMD Radeon R5 220
 
80
-
 
1.1 Gbps
 
1 GB D3 64b
 ModelCoresBoost ClockMemory ClockMemory Config.
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AMD Radeon R9 M375X
 
640
-
 
4.5 GB/s
 
4 GB GD5 128b
Thumbnail
AMD Radeon R9 M375
 
640
 
1015 MHz
 
2 GB/s
 
4 GB D3 128b
Thumbnail
AMD Radeon R7 M380
 
640
-
 
2 GB/s
 
4 GB D3 64b
Thumbnail
AMD Radeon HD 8760
 
640
-
 
4.5 GB/s
 
2 GB GD5 128b
Thumbnail
AMD Radeon R9 M360
 
640
-
 
4.5 GB/s
 
2 GB GD5 128b
Thumbnail
AMD Radeon R9 A375
 
640
-
 
4.5 GB/s
 
2 GB GD5 128b
Thumbnail
AMD Radeon R9 M380
 
640
 
1000 MHz
 
5 GB/s
 
2 GB GD5 128b
Thumbnail
AMD Radeon R9 M370X Mac Edition
 
640
-
 
2.3 GB/s
 
2 GB D3 128b
Thumbnail
AMD Radeon HD 7770 GHz Edition
 
640
-
 
4.5 GB/s
 
1 GB GD5 128b
Thumbnail
AMD Radeon R7 250X
 
640
-
 
4.5 GB/s
 
1 GB GD5 128b
Thumbnail
AMD Radeon R7 250XE
 
640
-
 
4.5 GB/s
 
1 GB GD5 128b
Thumbnail
AMD Radeon R7 M465X
 
512
-
 
4.5 GB/s
 
4 GB GD5 128b
Thumbnail
AMD Radeon R9 255
 
512
-
 
6.5 GB/s
 
2 GB GD5 128b
Thumbnail
AMD Radeon R9 M360
 
512
 
950 MHz
 
2.3 GB/s
 
2 GB D3 256b
Thumbnail
AMD Radeon HD 7750
 
512
-
 
4.5 GB/s
 
1 GB GD5 128b
Thumbnail
AMD Radeon HD 8740
 
512
-
 
4.5 GB/s
 
1 GB GD5 128b
Thumbnail
AMD Radeon R7 250E
 
512
 
1000 MHz
 
1.8 GB/s
 
1 GB D3 128b
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AMD Radeon HD 7730
 
384
-
 
4.5 GB/s
 
1 GB GD5 128b
Thumbnail
AMD Radeon HD 8730
 
384
-
 
4.5 GB/s
 
1 GB GD5 128b