GPU Comparison
RADEON
AMD Radeon PRO W6600
CORE STATE
Navi 23
VRAM
8 GB
CLOCK SPEED
2580 MHz
TDP
100 W
BUS WIDTH
128 bit
ARCHITECTURE
RDNA 2.0
PROCESS
7 nm
LAUNCH DATE
2021
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 W6600
Pro W6900X
Core Specs
Shading Units
1,792
5,120
+185.7%
Shaders
1,792
5,120
+185.7%
TMUs
112
320
+185.7%
ROPs
64
128
+100.0%
Compute Units
28
80
+185.7%
Clocks
Base Clock
2331 MHz
1825 MHz
Boost Clock
2580 MHz
2171 MHz
Memory Clock
1750 MHz
14 Gbps effective
2000 MHz
16 Gbps effective
Memory
Memory Size
8 GB
32 GB
VRAM (MB)
8,192
32,768
+300.0%
Memory Type
GDDR6
GDDR6
Memory Bus
128 bit
256 bit
Bandwidth
224.0 GB/s
512.0 GB/s
Cache
L1 Cache
128 KB per Array
128 KB per Array
L2 Cache
2 MB
4 MB
L3 Cache
32 MB
128 MB
L0 Cache
32 KB per WGP
32 KB per WGP
Performance
Pixel Rate
165.1 GPixel/s
277.9 GPixel/s
Texture Rate
289.0 GTexel/s
694.7 GTexel/s
FP32 (TFLOPS)
9.247 TFLOPS
22.23 TFLOPS
FP64 (TFLOPS)
577.9 GFLOPS (1:16)
1,389.4 GFLOPS (1:16)
FP16 (TFLOPS)
18.49 TFLOPS (2:1)
44.46 TFLOPS (2:1)
AI/RT
RT Cores
28
80
+185.7%
Power
TDP
100 W
300 W
TDP (W)
100
300
+200.0%
Suggested PSU
300 W
700 W
Power Connectors
1x 6-pin
—
Architecture
Architecture
RDNA 2.0
RDNA 2.0
GPU Name
Navi 23
Navi 21
Generation
Radeon Pro Navi
(Navi II Series)
Radeon Pro Mac
(Navi II Series)
Process Size
7 nm
7 nm
Transistors
11,060 million
26,800 million
Die Size
237 mm²
520 mm²
Foundry
TSMC
TSMC
Density
46.7M / mm²
51.5M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
2.1
2.1
Shader Model
6.8
6.8
Physical
Slot Width
Single-slot
—
Length
241 mm
9.5 inches
267 mm
10.5 inches
Height
—
120 mm
4.7 inches
Outputs
4x DisplayPort 1.4a
1x HDMI 2.14x Thunderbolt
Bus Interface
PCIe 4.0 x8
Apple MPX
Other
Launch Price
649 USD
5,999 USD
Production
End-of-life
End-of-life
Predecessor
Radeon Pro Vega
—