AMD Radeon PRO W7900D vs AMD Radeon E9390 PCIe
GPU · Specs Compare
Graphics Card
Release Date
Nov 2025
Oct 2019
Generation
Radeon Pro Navi
Embedded
Type
Desktop
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1327 MHz
713 MHz
Boost Clock
2156 MHz
1089 MHz
Memory Clock
2250 MHz
1250 MHz
Memory
Memory Size
48GB
8GB
Memory Type
GDDR6
GDDR5
Memory Bus
384bit
256bit
Bandwidth
864.0GB/s
160.0GB/s
Render Config
Compute Units
96
28
Shading Units
6144
1792
TMUs
384
112
ROPs
192
32
RT Cores
96
—
L1 Cache
256 KB per Array
16 KB (per CU)
L2 Cache
6 MB
2 MB
L3 Cache
96 MB
—
Theoretical Performance
Pixel Rate
414.0 GPixel/s
34.85 GPixel/s
Texture Rate
827.9 GTexel/s
122.0 GTexel/s
FP16 (half)
106.0 TFLOPS
3.903 TFLOPS
FP32 (float)
52.99 TFLOPS
3.903 TFLOPS
FP64 (double)
1.656 TFLOPS
243.9 GFLOPS
Graphics Processor
GPU Name
Navi 31
Ellesmere
GPU Variant
Navi 31
—
Architecture
RDNA 3.0
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
5 nm
14 nm
Transistors
57.7 billion
5.7 billion
Die Size
529 mm²
232 mm²
Board Design
TDP
295W
75W
Suggested PSU
600 W
—
Outputs
3x DisplayPort 2.11x mini-DisplayPort 2.1
4x DisplayPort 1.4a
Power Connectors
2x 8-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.2
2.1
Vulkan
1.4
1.2
Shader Model
6.9
6.4
▲ Specs Compare
Data sourced from official specifications and benchmark tests.