ATI FirePro V7900 SDI vs AMD Radeon RX 560 896SP
GPU · Specs Compare
Graphics Card
Release Date
May 2011
Jul 2017
Generation
FirePro
Polaris
Type
Desktop
Desktop
Bus Interface
PCIe 2.0 x16
PCIe 3.0 x8
Clock Speeds
Memory Clock
1250 MHz
1750 MHz
Base Clock
—
1090 MHz
Boost Clock
—
1175 MHz
Memory
Memory Size
2GB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
128bit
Bandwidth
160.0GB/s
112.0GB/s
Render Config
Compute Units
20
14
Shading Units
1280
896
TMUs
80
56
ROPs
32
16
L1 Cache
8 KB (per CU)
16 KB (per CU)
L2 Cache
512 KB
1024 KB
Theoretical Performance
Pixel Rate
23.20 GPixel/s
18.80 GPixel/s
Texture Rate
58.00 GTexel/s
65.80 GTexel/s
FP32 (float)
1.856 TFLOPS
2.106 TFLOPS
FP64 (double)
464.0 GFLOPS
131.6 GFLOPS
FP16 (half)
—
2.106 TFLOPS
Graphics Processor
GPU Name
Cayman
Polaris 21
GPU Variant
Cayman PRO GL
Polaris 21 XL
Architecture
TeraScale 3
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
40 nm
14 nm
Transistors
2.64 billion
3 billion
Die Size
389 mm²
123 mm²
Board Design
TDP
150W
45W
Suggested PSU
450 W
200 W
Outputs
4x SDI
1x DVI1x HDMI 2.0b1x DisplayPort 1.4a
Power Connectors
1x 6-pin
None
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
Shader Model
5.0
6.4
▲ Specs Compare
Data sourced from official specifications and benchmark tests.