NVIDIA CMP 40HX vs AMD Radeon R9 280X2
GPU · Specs Compare
Graphics Card
Release Date
Feb 2021
Unknown
Generation
Mining GPUs
Volcanic Islands
Type
Desktop
Desktop
Bus Interface
PCIe 1.0 x4
PCIe 3.0 x16
Clock Speeds
Base Clock
1470 MHz
950 MHz
Boost Clock
1650 MHz
1000 MHz
Memory Clock
1750 MHz
1500 MHz
Memory
Memory Size
8GB
3GB
Memory Type
GDDR6
GDDR5
Memory Bus
256bit
384bit
Bandwidth
448.0GB/s
288.0GB/s
Render Config
SM Count
36
—
Shading Units
2304
2048
TMUs
144
128
ROPs
64
32
Tensor Cores
288
—
RT Cores
36
—
L1 Cache
64 KB (per SM)
16 KB (per CU)
L2 Cache
4 MB
768 KB
Compute Units
—
32
Theoretical Performance
Pixel Rate
105.6 GPixel/s
32.00 GPixel/s
Texture Rate
237.6 GTexel/s
128.0 GTexel/s
FP16 (half)
15.21 TFLOPS
—
FP32 (float)
7.603 TFLOPS
4.096 TFLOPS
FP64 (double)
237.6 GFLOPS
1024 GFLOPS
Graphics Processor
GPU Name
TU106
Tahiti
GPU Variant
TU106-100-A1
Tahiti XTL(215-0821065)
Architecture
Turing
GCN 1.0
Foundry
TSMC
TSMC
Process Size
12 nm
28 nm
Transistors
10.8 billion
4.313 billion
Die Size
445 mm²
352 mm²
Board Design
TDP
185W
375W
Suggested PSU
450 W
750 W
Outputs
No outputs
6x mini-DisplayPort 1.2
Power Connectors
1x 8-pin
3x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
3.0
1.2
Vulkan
1.3
1.2
CUDA
7.5
—
Shader Model
6.8
5.1
Benchmark
Blender
1,174
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.