AMD Radeon RX 455 OEM vs ATI FirePro V8800
GPU · Specs Compare
Graphics Card
Release Date
Jun 2016
Apr 2010
Generation
Arctic Islands
FirePro
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 2.0 x16
Clock Speeds
Memory Clock
1625 MHz
1150 MHz
Memory
Memory Size
2GB
2GB
Memory Type
GDDR5
GDDR5
Memory Bus
128bit
256bit
Bandwidth
104.0GB/s
147.2GB/s
Render Config
Compute Units
12
20
Shading Units
768
1600
TMUs
48
80
ROPs
16
32
L1 Cache
16 KB (per CU)
8 KB (per CU)
L2 Cache
256 KB
512 KB
Theoretical Performance
Pixel Rate
16.80 GPixel/s
26.40 GPixel/s
Texture Rate
50.40 GTexel/s
66.00 GTexel/s
FP32 (float)
1.613 TFLOPS
2.640 TFLOPS
FP64 (double)
100.8 GFLOPS
528.0 GFLOPS
Graphics Processor
GPU Name
Tobago
Cypress
GPU Variant
Tobago PRO(215-0875010)
Cypress XT GL
Architecture
GCN 2.0
TeraScale 2
Foundry
TSMC
TSMC
Process Size
28 nm
40 nm
Transistors
2.08 billion
2.154 billion
Die Size
160 mm²
334 mm²
Board Design
TDP
100W
208W
Suggested PSU
300 W
550 W
Outputs
1x DVI1x HDMI 1.4a1x DisplayPort 1.2
4x DisplayPort 1.11x S-Video
Power Connectors
1x 6-pin
2x 6-pin
Graphics Features
DirectX
12 (12_0)
11.2 (11_0)
OpenGL
4.6
4.4
OpenCL
2.0
1.2
Vulkan
1.2
N/A
Shader Model
6.3
5.0
▲ Specs Compare
Data sourced from official specifications and benchmark tests.