ATI FirePro V7900 SDI vs AMD Radeon Pro 575X
GPU Specs Compare
Graphics Card
Release Date
May 2011
Mar 2019
Generation
FirePro
Radeon Pro Mac
Type
Desktop
Mobile
Bus Interface
PCIe 2.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1250 MHz
1700 MHz
Memory
Memory Size
2GB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
256bit
Bandwidth
160.0GB/s
217.6GB/s
Render Config
Compute Units
20
32
Shading Units
1280
2048
TMUs
80
128
ROPs
32
32
L1 Cache
8 KB (per CU)
16 KB (per CU)
L2 Cache
512 KB
2 MB
Theoretical Performance
Pixel Rate
23.20 GPixel/s
35.07 GPixel/s
Texture Rate
58.00 GTexel/s
140.3 GTexel/s
FP32 (float)
1.856 TFLOPS
4.489 TFLOPS
FP64 (double)
464.0 GFLOPS
280.6 GFLOPS
FP16 (half)
-
4.489 TFLOPS
Graphics Processor
GPU Name
Cayman
Polaris 20
GPU Variant
Cayman PRO GL
Polaris 20 XL(215-0910052)
Architecture
TeraScale 3
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
40 nm
14 nm
Transistors
2.64 billion
5.7 billion
Die Size
389 mm²
232 mm²
Board Design
TDP
150W
150W
Suggested PSU
450 W
-
Outputs
4x SDI
No outputs
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