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