ATI FirePro V9800P vs AMD Radeon R9 M385
GPU · Specs Compare
Graphics Card
Release Date
Sep 2010
May 2015
Generation
FirePro
Gem System
Type
Desktop
Mobile
Bus Interface
PCIe 2.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1150 MHz
1200 MHz
Base Clock
—
900 MHz
Boost Clock
—
1000 MHz
Memory
Memory Size
4GB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
128bit
Bandwidth
147.2GB/s
76.80GB/s
Render Config
Compute Units
20
14
Shading Units
1600
896
TMUs
80
56
ROPs
32
16
L1 Cache
8 KB (per CU)
16 KB (per CU)
L2 Cache
512 KB
256 KB
Theoretical Performance
Pixel Rate
27.20 GPixel/s
16.00 GPixel/s
Texture Rate
68.00 GTexel/s
56.00 GTexel/s
FP32 (float)
2.720 TFLOPS
1.792 TFLOPS
FP64 (double)
544.0 GFLOPS
112.0 GFLOPS
Graphics Processor
GPU Name
Cypress
Strato
GPU Variant
Cypress XT GL
Strato XT
Architecture
TeraScale 2
GCN 2.0
Foundry
TSMC
TSMC
Process Size
40 nm
28 nm
Transistors
2.154 billion
2.08 billion
Die Size
334 mm²
160 mm²
Board Design
TDP
225W
Unknown
Suggested PSU
550 W
—
Outputs
1x DisplayPort 1.1
Portable Device Dependent
Power Connectors
1x 8-pin
—
Graphics Features
DirectX
11.2 (11_0)
12 (12_0)
OpenGL
4.4
4.6
OpenCL
1.2
2.1
Vulkan
N/A
1.2.170
Shader Model
5.0
6.5
▲ Specs Compare
Data sourced from official specifications and benchmark tests.