NVIDIA CMP 30HX vs AMD Radeon RX 6900 XT
GPU Specs Compare
Graphics Card
Release Date
Feb 2021
Oct 2020
Generation
Mining GPUs
Navi II
Type
Desktop
Desktop
Bus Interface
PCIe 1.0 x4
PCIe 4.0 x16
Clock Speeds
Base Clock
1530 MHz
1825 MHz
Boost Clock
1785 MHz
2250 MHz
Memory Clock
1750 MHz
2000 MHz
Memory
Memory Size
6GB
16GB
Memory Type
GDDR6
GDDR6
Memory Bus
192bit
256bit
Bandwidth
336.0GB/s
512.0GB/s
Render Config
SM Count
22
-
Shading Units
1408
5120
TMUs
88
320
ROPs
48
128
L1 Cache
64 KB (per SM)
128 KB per Array
L2 Cache
1536 KB
4 MB
Compute Units
-
80
RT Cores
-
80
L3 Cache
-
128 MB
Theoretical Performance
Pixel Rate
85.68 GPixel/s
288.0 GPixel/s
Texture Rate
157.1 GTexel/s
720.0 GTexel/s
FP16 (half)
10.05 TFLOPS
46.08 TFLOPS
FP32 (float)
5.027 TFLOPS
23.04 TFLOPS
FP64 (double)
157.1 GFLOPS
1440.0 GFLOPS
Graphics Processor
GPU Name
TU116
Navi 21
GPU Variant
TU116-100-A1
Navi 21 XTX(215-121000167)
Architecture
Turing
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
12 nm
7 nm
Transistors
6.6 billion
26.8 billion
Die Size
284 mm²
520 mm²
Board Design
TDP
125W
300W
Suggested PSU
300 W
700 W
Outputs
No outputs
1x HDMI 2.12x DisplayPort 1.4a1x USB Type-C
Power Connectors
1x 8-pin
2x 8-pin
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.4
CUDA
7.5
-
Shader Model
6.8
6.8
📊 Benchmark
3DMark Time Spy
-
20,764