AMD Radeon Pro 580X vs AMD Radeon RX 7950 XT
GPU · Specs Compare
Graphics Card
Release Date
Mar 2019
Unknown
Generation
Radeon Pro Mac
Navi III
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1100 MHz
2000 MHz
Boost Clock
1200 MHz
3000 MHz
Memory Clock
1710 MHz
2500 MHz
Memory
Memory Size
8GB
20GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
320bit
Bandwidth
218.9GB/s
800.0GB/s
Render Config
Compute Units
36
84
Shading Units
2304
5376
TMUs
144
336
ROPs
32
192
L1 Cache
16 KB (per CU)
256 KB per Array
L2 Cache
2 MB
6 MB
RT Cores
—
84
L3 Cache
—
80 MB
Theoretical Performance
Pixel Rate
38.40 GPixel/s
576.0 GPixel/s
Texture Rate
172.8 GTexel/s
1008 GTexel/s
FP16 (half)
5.530 TFLOPS
129.0 TFLOPS
FP32 (float)
5.530 TFLOPS
64.51 TFLOPS
FP64 (double)
345.6 GFLOPS
2.016 TFLOPS
Graphics Processor
GPU Name
Ellesmere
Navi 31
GPU Variant
Ellesmere XTA(216-0886220)
Navi 31 XT+
Architecture
GCN 4.0
RDNA 3.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
5 nm
Transistors
5.7 billion
57.7 billion
Die Size
232 mm²
529 mm²
Board Design
TDP
185W
300W
Outputs
2x HDMI 2.0b
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
Power Connectors
None
2x 8-pin
Suggested PSU
—
700 W
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
2.2
Vulkan
1.2
1.3
Shader Model
6.4
6.7
Benchmark
Blender
338
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▲ Specs Compare
Data sourced from official specifications and benchmark tests.