ATI FirePro V7900 SDI vs AMD Radeon Pro Vega II Duo
GPU Specs Compare
Graphics Card
Release Date
May 2011
Jun 2019
Generation
FirePro
Radeon Pro Mac
Type
Desktop
Desktop
Bus Interface
PCIe 2.0 x16
Apple MPX
Clock Speeds
Memory Clock
1250 MHz
1000 MHz
Base Clock
-
1400 MHz
Boost Clock
-
1720 MHz
Memory
Memory Size
2GB
32GB
Memory Type
GDDR5
HBM2
Memory Bus
256bit
4096bit
Bandwidth
160.0GB/s
1020GB/s
Render Config
Compute Units
20
64
Shading Units
1280
4096
TMUs
80
256
ROPs
32
64
L1 Cache
8 KB (per CU)
16 KB (per CU)
L2 Cache
512 KB
4 MB
Theoretical Performance
Pixel Rate
23.20 GPixel/s
110.1 GPixel/s
Texture Rate
58.00 GTexel/s
440.3 GTexel/s
FP32 (float)
1.856 TFLOPS
14.09 TFLOPS
FP64 (double)
464.0 GFLOPS
7.045 TFLOPS
FP16 (half)
-
28.18 TFLOPS
Graphics Processor
GPU Name
Cayman
Vega 20
GPU Variant
Cayman PRO GL
Vega 20 XT
Architecture
TeraScale 3
GCN 5.1
Foundry
TSMC
TSMC
Process Size
40 nm
7 nm
Transistors
2.64 billion
13.23 billion
Die Size
389 mm²
331 mm²
Board Design
TDP
150W
475W
Suggested PSU
450 W
850 W
Outputs
4x SDI
1x HDMI 2.0b4x Thunderbolt
Power Connectors
1x 6-pin
None
Graphics Features
DirectX
11.2 (11_0)
12 (12_1)
OpenGL
4.4
4.6
OpenCL
1.2
2.1
Vulkan
N/A
1.3
Shader Model
5.0
6.7