AMD Radeon R9 380X vs NVIDIA RTX PRO 4000 Blackwell
GPU · Specs Compare
Graphics Card
Release Date
Nov 2015
Mar 2025
Generation
Pirate Islands
Blackwell PRO W
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Memory Clock
1425 MHz
1750 MHz
Base Clock
—
1230 MHz
Boost Clock
—
2055 MHz
Memory
Memory Size
4GB
24GB
Memory Type
GDDR5
GDDR7
Memory Bus
256bit
192bit
Bandwidth
182.4GB/s
672.0GB/s
Render Config
Compute Units
32
—
Shading Units
2048
8960
TMUs
128
280
ROPs
32
96
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
512 KB
48 MB
SM Count
—
70
Tensor Cores
—
280
RT Cores
—
70
Theoretical Performance
Pixel Rate
31.04 GPixel/s
197.3 GPixel/s
Texture Rate
124.2 GTexel/s
575.4 GTexel/s
FP16 (half)
3.973 TFLOPS
36.83 TFLOPS
FP32 (float)
3.973 TFLOPS
36.83 TFLOPS
FP64 (double)
248.3 GFLOPS
575.4 GFLOPS
Graphics Processor
GPU Name
Antigua
GB203
GPU Variant
Antigua XT(215-0877016)
—
Architecture
GCN 3.0
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
5 billion
45.6 billion
Die Size
366 mm²
378 mm²
Board Design
TDP
190W
140W
Suggested PSU
450 W
300 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
4x DisplayPort 2.1b
Power Connectors
2x 6-pin
1x 16-pin
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.0
3.0
Vulkan
1.2
1.4
Shader Model
6.3
6.8
CUDA
—
12.0
Benchmark
3DMark Time Spy
3,011
—
3DMark Time Spy Extreme
1,294
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.