ATI FirePro V7900 vs AMD Radeon Graphics 448SP Mobile
GPU Specs Compare
Graphics Card
Release Date
May 2011
Jan 2022
Generation
FirePro
Vega II IGP
Type
Desktop
Integrated
Bus Interface
PCIe 2.0 x16
IGP
Clock Speeds
Memory Clock
1250 MHz
System Shared
Base Clock
-
300 MHz
Boost Clock
-
1800 MHz
Memory
Memory Size
2GB
System Shared
Memory Type
GDDR5
System Shared
Memory Bus
256bit
System Shared
Bandwidth
160.0GB/s
System Dependent
Render Config
Compute Units
20
7
Shading Units
1280
448
TMUs
80
28
ROPs
32
8
L1 Cache
8 KB (per CU)
-
L2 Cache
512 KB
-
Theoretical Performance
Pixel Rate
23.20 GPixel/s
14.40 GPixel/s
Texture Rate
58.00 GTexel/s
50.40 GTexel/s
FP32 (float)
1.856 TFLOPS
1.613 TFLOPS
FP64 (double)
464.0 GFLOPS
100.8 GFLOPS
FP16 (half)
-
3.226 TFLOPS
Graphics Processor
GPU Name
Cayman
Barcelo
GPU Variant
Cayman PRO GL
-
Architecture
TeraScale 3
GCN 5.1
Foundry
TSMC
TSMC
Process Size
40 nm
7 nm
Transistors
2.64 billion
10.7 billion
Die Size
389 mm²
180 mm²
Board Design
TDP
150W
45W
Suggested PSU
450 W
-
Outputs
4x DisplayPort 1.2
Portable Device Dependent
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