ATI FirePro V7900 vs AMD Radeon Pro 5500 XT
GPU Specs Compare
Graphics Card
Release Date
May 2011
Aug 2020
Generation
FirePro
Radeon Pro Mac
Type
Desktop
Desktop
Bus Interface
PCIe 2.0 x16
PCIe 4.0 x8
Clock Speeds
Memory Clock
1250 MHz
1750 MHz
Base Clock
-
1187 MHz
Boost Clock
-
1757 MHz
Memory
Memory Size
2GB
8GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
128bit
Bandwidth
160.0GB/s
224.0GB/s
Render Config
Compute Units
20
24
Shading Units
1280
1536
TMUs
80
96
ROPs
32
32
L1 Cache
8 KB (per CU)
-
L2 Cache
512 KB
2 MB
Theoretical Performance
Pixel Rate
23.20 GPixel/s
56.22 GPixel/s
Texture Rate
58.00 GTexel/s
168.7 GTexel/s
FP32 (float)
1.856 TFLOPS
5.398 TFLOPS
FP64 (double)
464.0 GFLOPS
337.3 GFLOPS
FP16 (half)
-
10.80 TFLOPS
Graphics Processor
GPU Name
Cayman
Navi 14
GPU Variant
Cayman PRO GL
Navi 14 PRO XL
Architecture
TeraScale 3
RDNA 1.0
Foundry
TSMC
TSMC
Process Size
40 nm
7 nm
Transistors
2.64 billion
6.4 billion
Die Size
389 mm²
158 mm²
Board Design
TDP
150W
125W
Suggested PSU
450 W
300 W
Outputs
4x DisplayPort 1.2
No outputs
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
6.5