NVIDIA CMP 50HX vs AMD Radeon RX 6900 XTX
GPU · Specs Compare
Graphics Card
Release Date
Jun 2021
Unknown
Generation
Mining GPUs
Navi II
Type
Desktop
Desktop
Bus Interface
PCIe 1.0 x4
PCIe 4.0 x16
Clock Speeds
Base Clock
1350 MHz
2075 MHz
Boost Clock
1545 MHz
2435 MHz
Memory Clock
1750 MHz
2250 MHz
Memory
Memory Size
10GB
16GB
Memory Type
GDDR6
GDDR6
Memory Bus
320bit
256bit
Bandwidth
560.0GB/s
576.0GB/s
Render Config
SM Count
56
—
Shading Units
3584
5120
TMUs
192
320
ROPs
80
128
Tensor Cores
448
—
RT Cores
56
80
L1 Cache
64 KB (per SM)
128 KB per Array
L2 Cache
5 MB
4 MB
Compute Units
—
80
L3 Cache
—
128 MB
Theoretical Performance
Pixel Rate
123.6 GPixel/s
311.7 GPixel/s
Texture Rate
296.6 GTexel/s
779.2 GTexel/s
FP16 (half)
22.15 TFLOPS
49.87 TFLOPS
FP32 (float)
11.07 TFLOPS
24.93 TFLOPS
FP64 (double)
346.1 GFLOPS
1.558 TFLOPS
Graphics Processor
GPU Name
TU102
Navi 21
GPU Variant
TU102-100-A1
Navi 21 XTXH(215-121000247)
Architecture
Turing
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
12 nm
7 nm
Transistors
18.6 billion
26.8 billion
Die Size
754 mm²
520 mm²
Board Design
TDP
250W
330W
Suggested PSU
600 W
700 W
Outputs
No outputs
1x HDMI 2.12x DisplayPort 1.4a1x USB Type-C
Power Connectors
2x 8-pin
2x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.3
CUDA
7.5
—
Shader Model
6.8
6.5
▲ Specs Compare
Data sourced from official specifications and benchmark tests.