AMD Radeon R9 285 vs AMD FirePro S9170
GPU Specs Compare
Graphics Card
Release Date
Sep 2014
Jul 2015
Generation
Volcanic Islands
FirePro
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1375 MHz
1250 MHz
Memory
Memory Size
2GB
32GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
512bit
Bandwidth
176.0GB/s
320.0GB/s
Render Config
Compute Units
28
44
Shading Units
1792
2816
TMUs
112
176
ROPs
32
64
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
512 KB
1024 KB
Theoretical Performance
Pixel Rate
29.38 GPixel/s
59.52 GPixel/s
Texture Rate
102.8 GTexel/s
163.7 GTexel/s
FP16 (half)
3.290 TFLOPS
-
FP32 (float)
3.290 TFLOPS
5.238 TFLOPS
FP64 (double)
205.6 GFLOPS
2.619 TFLOPS
Graphics Processor
GPU Name
Tonga
Hawaii
GPU Variant
Tonga PRO(215-0851128)
Hawaii XT GL
Architecture
GCN 3.0
GCN 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
5 billion
6.2 billion
Die Size
366 mm²
438 mm²
Board Design
TDP
190W
275W
Suggested PSU
450 W
600 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
No outputs
Power Connectors
2x 6-pin
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 (12_0)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.1
2.0
Vulkan
1.2.170
1.2
Shader Model
6.5
6.3