NVIDIA CMP 90HX vs AMD Radeon R9 280X2
GPU · Specs Compare
Graphics Card
Release Date
Jul 2021
Unknown
Generation
Mining GPUs
Volcanic Islands
Type
Desktop
Desktop
Bus Interface
PCIe 1.0 x4
PCIe 3.0 x16
Clock Speeds
Base Clock
1500 MHz
950 MHz
Boost Clock
1710 MHz
1000 MHz
Memory Clock
1188 MHz
1500 MHz
Memory
Memory Size
10GB
3GB
Memory Type
GDDR6X
GDDR5
Memory Bus
320bit
384bit
Bandwidth
760.3GB/s
288.0GB/s
Render Config
SM Count
50
—
Shading Units
6400
2048
TMUs
200
128
ROPs
80
32
Tensor Cores
200
—
RT Cores
50
—
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
5 MB
768 KB
Compute Units
—
32
Theoretical Performance
Pixel Rate
136.8 GPixel/s
32.00 GPixel/s
Texture Rate
342.0 GTexel/s
128.0 GTexel/s
FP16 (half)
21.89 TFLOPS
—
FP32 (float)
21.89 TFLOPS
4.096 TFLOPS
FP64 (double)
342.0 GFLOPS
1024 GFLOPS
Graphics Processor
GPU Name
GA102
Tahiti
GPU Variant
GA102-100-A1
Tahiti XTL(215-0821065)
Architecture
Ampere
GCN 1.0
Foundry
Samsung
TSMC
Process Size
8 nm
28 nm
Transistors
28.3 billion
4.313 billion
Die Size
628 mm²
352 mm²
Board Design
TDP
320W
375W
Suggested PSU
700 W
750 W
Outputs
No outputs
6x mini-DisplayPort 1.2
Power Connectors
2x 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
8.6
—
Shader Model
6.8
5.1
▲ Specs Compare
Data sourced from official specifications and benchmark tests.