GPU Comparison
RADEON
AMD 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
VS
GEFORCE
CMP 30HX
CORE STATE
TU116
VRAM
6 GB
CLOCK SPEED
1785 MHz
TDP
125 W
BUS WIDTH
192 bit
ARCHITECTURE
Turing
PROCESS
12 nm
LAUNCH DATE
2021
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Pro W6900X
CMP 30HX
Core Specs
Shading Units
5,120
1,408
-72.5%
Shaders
5,120
1,408
-72.5%
TMUs
320
88
-72.5%
ROPs
128
48
-62.5%
Compute Units
80
—
SM Count
—
22
Clocks
Base Clock
1825 MHz
1530 MHz
Boost Clock
2171 MHz
1785 MHz
Memory Clock
2000 MHz
16 Gbps effective
1750 MHz
14 Gbps effective
Memory
Memory Size
32 GB
6 GB
VRAM (MB)
32,768
6,144
-81.3%
Memory Type
GDDR6
GDDR6
Memory Bus
256 bit
192 bit
Bandwidth
512.0 GB/s
336.0 GB/s
Cache
L1 Cache
128 KB per Array
64 KB (per SM)
L2 Cache
4 MB
1536 KB
L3 Cache
128 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
277.9 GPixel/s
85.68 GPixel/s
Texture Rate
694.7 GTexel/s
157.1 GTexel/s
FP32 (TFLOPS)
22.23 TFLOPS
5.027 TFLOPS
FP64 (TFLOPS)
1,389.4 GFLOPS (1:16)
157.1 GFLOPS (1:32)
FP16 (TFLOPS)
44.46 TFLOPS (2:1)
10.05 TFLOPS (2:1)
AI/RT
RT Cores
80
—
Power
TDP
300 W
125 W
TDP (W)
300
125
-58.3%
Suggested PSU
700 W
300 W
Power Connectors
—
1x 8-pin
Architecture
Architecture
RDNA 2.0
Turing
GPU Name
Navi 21
TU116
Generation
Radeon Pro Mac
(Navi II Series)
Mining GPUs
Process Size
7 nm
12 nm
Transistors
26,800 million
6,600 million
Die Size
520 mm²
284 mm²
Foundry
TSMC
TSMC
Density
51.5M / mm²
23.2M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
2.1
3.0
CUDA
—
7.5
Shader Model
6.8
6.8
Physical
Slot Width
—
Dual-slot
Length
267 mm
10.5 inches
229 mm
9 inches
Height
120 mm
4.7 inches
111 mm
4.4 inches
Outputs
1x HDMI 2.14x Thunderbolt
No outputs
Bus Interface
Apple MPX
PCIe 1.0 x4
Other
Launch Price
5,999 USD
799 USD
Production
End-of-life
End-of-life