AMD Radeon Pro Duo Polaris vs ATI FirePro V7900
GPU Specs Compare
Graphics Card
Release Date
Apr 2017
May 2011
Generation
Radeon Pro GCN
FirePro
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 2.0 x16
Clock Speeds
Memory Clock
1750 MHz
1250 MHz
Memory
Memory Size
16GB
2GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
256bit
Bandwidth
224.0GB/s
160.0GB/s
Render Config
Compute Units
36
20
Shading Units
2304
1280
TMUs
144
80
ROPs
32
32
L1 Cache
16 KB (per CU)
8 KB (per CU)
L2 Cache
2 MB
512 KB
Theoretical Performance
Pixel Rate
39.78 GPixel/s
23.20 GPixel/s
Texture Rate
179.0 GTexel/s
58.00 GTexel/s
FP16 (half)
5.728 TFLOPS
-
FP32 (float)
5.728 TFLOPS
1.856 TFLOPS
FP64 (double)
358.0 GFLOPS
464.0 GFLOPS
Graphics Processor
GPU Name
Ellesmere
Cayman
GPU Variant
Ellesmere Gemini GL
Cayman PRO GL
Architecture
GCN 4.0
TeraScale 3
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
40 nm
Transistors
5.7 billion
2.64 billion
Die Size
232 mm²
389 mm²
Board Design
TDP
250W
150W
Suggested PSU
600 W
450 W
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
4x DisplayPort 1.2
Power Connectors
1x 6-pin + 1x 8-pin
1x 6-pin
Graphics Features
DirectX
12 (12_0)
11.2 (11_0)
OpenGL
4.6
4.4
OpenCL
2.1
1.2
Vulkan
1.3
N/A
Shader Model
6.7
5.0