AMD Radeon PRO W7400 vs ATI FirePro V7900
GPU Specs Compare
Graphics Card
Release Date
Unknown
May 2011
Generation
Radeon Pro Navi
FirePro
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 2.0 x16
Clock Speeds
Base Clock
1000 MHz
-
Boost Clock
1100 MHz
-
Memory Clock
1350 MHz
1250 MHz
Memory
Memory Size
8GB
2GB
Memory Type
GDDR6
GDDR5
Memory Bus
128bit
256bit
Bandwidth
172.8GB/s
160.0GB/s
Render Config
Compute Units
28
20
Shading Units
1792
1280
TMUs
112
80
ROPs
64
32
RT Cores
28
-
L1 Cache
128 KB per Array
8 KB (per CU)
L2 Cache
2 MB
512 KB
L3 Cache
32 MB
-
Theoretical Performance
Pixel Rate
70.40 GPixel/s
23.20 GPixel/s
Texture Rate
123.2 GTexel/s
58.00 GTexel/s
FP16 (half)
15.77 TFLOPS
-
FP32 (float)
7.885 TFLOPS
1.856 TFLOPS
FP64 (double)
246.4 GFLOPS
464.0 GFLOPS
Graphics Processor
GPU Name
Navi 33
Cayman
GPU Variant
Navi 33
Cayman PRO GL
Architecture
RDNA 3.0
TeraScale 3
Foundry
TSMC
TSMC
Process Size
6 nm
40 nm
Transistors
13.3 billion
2.64 billion
Die Size
204 mm²
389 mm²
Board Design
TDP
55W
150W
Suggested PSU
250 W
450 W
Outputs
4x DisplayPort 2.1
4x DisplayPort 1.2
Power Connectors
None
1x 6-pin
Graphics Features
DirectX
12 Ultimate (12_2)
11.2 (11_0)
OpenGL
4.6
4.4
OpenCL
2.2
1.2
Vulkan
1.3
N/A
Shader Model
6.8
5.0