NVIDIA Rubin Ultra GPU vs AMD Radeon R9 380X
GPU · Specs Compare
Graphics Card
Release Date
Jan 2027
Nov 2015
Generation
Server Rubin
Pirate Islands
Type
Desktop
Desktop
Bus Interface
PCIe 6.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
700 MHz
—
Boost Clock
2267 MHz
—
Memory Clock
1900 MHz
1425 MHz
Memory
Memory Size
1024GB
4GB
Memory Type
HBM4e
GDDR5
Memory Bus
32768bit
256bit
Bandwidth
31.1TB/s
182.4GB/s
Render Config
SM Count
448
—
Shading Units
57344
2048
TMUs
1792
128
ROPs
24
32
Tensor Cores
1792
—
L1 Cache
256 KB (per SM)
16 KB (per CU)
L2 Cache
128 MB
512 KB
Compute Units
—
32
Theoretical Performance
Pixel Rate
54.41 GPixel/s
31.04 GPixel/s
Texture Rate
4062.5 GTexel/s
124.2 GTexel/s
FP16 (half)
520.0 TFLOPS
3.973 TFLOPS
FP32 (float)
260.0 TFLOPS
3.973 TFLOPS
FP64 (double)
65.00 TFLOPS
248.3 GFLOPS
Graphics Processor
GPU Name
GR110
Antigua
Architecture
Rubin Ultra
GCN 3.0
Foundry
TSMC
TSMC
Process Size
3 nm
28 nm
Transistors
670 billion
5 billion
Die Size
2912 mm²
366 mm²
GPU Variant
—
Antigua XT(215-0877016)
Board Design
TDP
3600W
190W
Suggested PSU
4000 W
450 W
Outputs
No outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
—
2x 6-pin
Graphics Features
DirectX
N/A
12 (12_0)
OpenGL
N/A
4.6
OpenCL
3.0
2.0
Vulkan
N/A
1.2
CUDA
10.7
—
Shader Model
N/A
6.3
Benchmark
3DMark Time Spy
—
3,011
3DMark Time Spy Extreme
—
1,294
▲ Specs Compare
Data sourced from official specifications and benchmark tests.