AMD Radeon PRO W7900D vs AMD Radeon RX 580 2048SP
GPU · Specs Compare
Graphics Card
Release Date
Nov 2025
Oct 2018
Generation
Radeon Pro Navi
Polaris
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1327 MHz
1168 MHz
Boost Clock
2156 MHz
1284 MHz
Memory Clock
2250 MHz
1750 MHz
Memory
Memory Size
48GB
4GB
Memory Type
GDDR6
GDDR5
Memory Bus
384bit
256bit
Bandwidth
864.0GB/s
224.0GB/s
Render Config
Compute Units
96
32
Shading Units
6144
2048
TMUs
384
128
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
41.09 GPixel/s
Texture Rate
827.9 GTexel/s
164.4 GTexel/s
FP16 (half)
106.0 TFLOPS
5.259 TFLOPS
FP32 (float)
52.99 TFLOPS
5.259 TFLOPS
FP64 (double)
1.656 TFLOPS
328.7 GFLOPS
Graphics Processor
GPU Name
Navi 31
Polaris 20
GPU Variant
Navi 31
Polaris 20 XL(215-0910052)
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
150W
Suggested PSU
600 W
450 W
Outputs
3x DisplayPort 2.11x mini-DisplayPort 2.1
1x DVI1x HDMI 2.0b3x DisplayPort 1.4a
Power Connectors
2x 8-pin
1x 8-pin
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
Benchmark
3DMark Time Spy
—
3,826
▲ Specs Compare
Data sourced from official specifications and benchmark tests.