NVIDIA RTX PRO 6000D Blackwell vs NVIDIA RTX 4000 SFF Ada Generation
GPU Specs Compare
Graphics Card
Release Date
Mar 2025
Nov 2018
Generation
Blackwell PRO W
Radeon Instinct
Type
Desktop
Professional
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1590 MHz
1200 MHz
Boost Clock
2617 MHz
1746 MHz
Memory Clock
1750 MHz
1000 MHz
Memory
Memory Size
96GB
16GB
Memory Type
GDDR7
HBM2
Memory Bus
512bit
4096bit
Bandwidth
1.79TB/s
1.02TB/s
Render Config
SM Count
188
48
Shading Units
24064
3840
TMUs
752
240
ROPs
192
64
Tensor Cores
752
192
RT Cores
188
48
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
128 MB
4 MB
Compute Units
-
60
Theoretical Performance
Pixel Rate
502.5 GPixel/s
111.7 GPixel/s
Texture Rate
1968.0 GTexel/s
419.0 GTexel/s
FP16 (half)
126.0 TFLOPS
26.82 TFLOPS
FP32 (float)
126.0 TFLOPS
13.41 TFLOPS
FP64 (double)
1.968 TFLOPS
6.705 TFLOPS
Graphics Processor
GPU Name
GB202
Vega 20
Architecture
Blackwell 2.0
GCN 5.1
Foundry
TSMC
TSMC
Process Size
5 nm
7 nm
Transistors
92.2 billion
13.23 billion
Die Size
750 mm²
331 mm²
GPU Variant
-
Vega 20 GLXT
Board Design
TDP
600W
300W
Suggested PSU
1000 W
700 W
Outputs
4x DisplayPort 2.1b
1x mini-DisplayPort 1.4a
Power Connectors
1x 16-pin
2x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.4
1.3
CUDA
12.0
8.9
Shader Model
6.8
6.7