GPU Comparison
RADEON
AMD Radeon Pro W6800X Duo
CORE STATE
Navi 21
VRAM
32 GB
CLOCK SPEED
1967 MHz
TDP
400 W
BUS WIDTH
256 bit
ARCHITECTURE
RDNA 2.0
PROCESS
7 nm
LAUNCH DATE
2021
VS
GPU
Iris Pro Graphics P580
CORE STATE
Skylake GT4e
VRAM
System Shared
CLOCK SPEED
1000 MHz
TDP
15 W
BUS WIDTH
System Shared
ARCHITECTURE
Generation 9.0
PROCESS
14 nm+
LAUNCH DATE
2015
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Pro W6800X Duo
Iris Pro Graphics P580
Core Specs
Shading Units
3,840
576
-85.0%
Shaders
3,840
576
-85.0%
TMUs
240
72
-70.0%
ROPs
96
9
-90.6%
Compute Units
60
—
Execution Units
—
72
Clocks
Base Clock
1800 MHz
350 MHz
Boost Clock
1967 MHz
1000 MHz
Memory Clock
2000 MHz
16 Gbps effective
System Shared
Memory
Memory Size
32 GB
System Shared
VRAM (MB)
32,768
—
Memory Type
GDDR6
System Shared
Memory Bus
256 bit
System Shared
Bandwidth
512.0 GB/s
System Dependent
Cache
L1 Cache
128 KB per Array
—
L2 Cache
4 MB
—
L3 Cache
128 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
188.8 GPixel/s
9.000 GPixel/s
Texture Rate
472.1 GTexel/s
72.00 GTexel/s
FP32 (TFLOPS)
15.11 TFLOPS
1,152.0 GFLOPS
FP64 (TFLOPS)
944.2 GFLOPS (1:16)
288.0 GFLOPS (1:4)
FP16 (TFLOPS)
30.21 TFLOPS (2:1)
2.304 TFLOPS (2:1)
AI/RT
RT Cores
60
—
Power
TDP
400 W
15 W
TDP (W)
400
15
-96.3%
Suggested PSU
800 W
—
Architecture
Architecture
RDNA 2.0
Generation 9.0
GPU Name
Navi 21
Skylake GT4e
Generation
Radeon Pro Mac
(Navi II Series)
HD Graphics-W
(Skylake)
Process Size
7 nm
14 nm+
Transistors
26,800 million
—
Die Size
520 mm²
—
Foundry
TSMC
Intel
Density
51.5M / mm²
—
API Support
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.4
1.3
OpenCL
2.1
3.0
Shader Model
6.8
6.4
Physical
Slot Width
Quad-slot
IGP
Length
267 mm
10.5 inches
—
Height
120 mm
4.7 inches
—
Outputs
1x HDMI 2.14x Thunderbolt
Motherboard Dependent
Bus Interface
Apple MPX
Ring Bus
Other
Launch Price
4,999 USD
—
Production
End-of-life
End-of-life