ATI FirePro V7900 vs AMD Radeon RX Vega M GL
GPU Specs Compare
Graphics Card
Release Date
May 2011
Feb 2018
Generation
FirePro
Vega
Type
Desktop
Mobile
Bus Interface
PCIe 2.0 x16
IGP
Clock Speeds
Memory Clock
1250 MHz
700 MHz
Base Clock
-
931 MHz
Boost Clock
-
1011 MHz
Memory
Memory Size
2GB
4GB
Memory Type
GDDR5
HBM2
Memory Bus
256bit
1024bit
Bandwidth
160.0GB/s
179.2GB/s
Render Config
Compute Units
20
20
Shading Units
1280
1280
TMUs
80
80
ROPs
32
32
L1 Cache
8 KB (per CU)
16 KB (per CU)
L2 Cache
512 KB
1024 KB
Theoretical Performance
Pixel Rate
23.20 GPixel/s
32.35 GPixel/s
Texture Rate
58.00 GTexel/s
80.88 GTexel/s
FP32 (float)
1.856 TFLOPS
2.588 TFLOPS
FP64 (double)
464.0 GFLOPS
161.8 GFLOPS
FP16 (half)
-
2.588 TFLOPS
Graphics Processor
GPU Name
Cayman
Polaris 22
GPU Variant
Cayman PRO GL
VegaM XL(D715A714)
Architecture
TeraScale 3
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
40 nm
14 nm
Transistors
2.64 billion
5 billion
Die Size
389 mm²
208 mm²
Board Design
TDP
150W
65W
Suggested PSU
450 W
-
Outputs
4x DisplayPort 1.2
No outputs
Power Connectors
1x 6-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
Shader Model
5.0
6.4