GPU Comparison
RADEON
AMD Radeon Pro 580X
CORE STATE
Ellesmere
VRAM
8 GB
CLOCK SPEED
1200 MHz
TDP
185 W
BUS WIDTH
256 bit
ARCHITECTURE
GCN 4.0
PROCESS
14 nm
LAUNCH DATE
2019
VS
RADEON
Radeon Pro W6900X
CORE STATE
Navi 21
VRAM
32 GB
CLOCK SPEED
2171 MHz
TDP
300 W
BUS WIDTH
256 bit
ARCHITECTURE
RDNA 2.0
PROCESS
7 nm
LAUNCH DATE
2021
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Pro 580X
Pro W6900X
Core Specs
Shading Units
2,304
5,120
+122.2%
Shaders
2,304
5,120
+122.2%
TMUs
144
320
+122.2%
ROPs
32
128
+300.0%
Compute Units
36
80
+122.2%
Clocks
Base Clock
1100 MHz
1825 MHz
Boost Clock
1200 MHz
2171 MHz
Memory Clock
1710 MHz
6.8 Gbps effective
2000 MHz
16 Gbps effective
Memory
Memory Size
8 GB
32 GB
VRAM (MB)
8,192
32,768
+300.0%
Memory Type
GDDR5
GDDR6
Memory Bus
256 bit
256 bit
Bandwidth
218.9 GB/s
512.0 GB/s
Cache
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
2 MB
4 MB
L3 Cache
—
128 MB
L0 Cache
—
32 KB per WGP
Performance
Pixel Rate
38.40 GPixel/s
277.9 GPixel/s
Texture Rate
172.8 GTexel/s
694.7 GTexel/s
FP32 (TFLOPS)
5.530 TFLOPS
22.23 TFLOPS
FP64 (TFLOPS)
345.6 GFLOPS (1:16)
1,389.4 GFLOPS (1:16)
FP16 (TFLOPS)
5.530 TFLOPS (1:1)
44.46 TFLOPS (2:1)
AI/RT
RT Cores
—
80
Power
TDP
185 W
300 W
TDP (W)
185
300
+62.2%
Suggested PSU
—
700 W
Architecture
Architecture
GCN 4.0
RDNA 2.0
GPU Name
Ellesmere
Navi 21
Generation
Radeon Pro Mac
(500X Series)
Radeon Pro Mac
(Navi II Series)
Process Size
14 nm
7 nm
Transistors
5,700 million
26,800 million
Die Size
232 mm²
520 mm²
Foundry
GlobalFoundries
TSMC
Density
24.6M / mm²
51.5M / mm²
API Support
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.3
1.4
OpenCL
2.1
2.1
Shader Model
6.7
6.8
Physical
Slot Width
IGP
—
Length
—
267 mm
10.5 inches
Height
—
120 mm
4.7 inches
Outputs
2x HDMI 2.0b
1x HDMI 2.14x Thunderbolt
Bus Interface
Apple MPX
Apple MPX
Other
Launch Price
—
5,999 USD
Production
End-of-life
End-of-life