NVIDIA GeForce GTX 950 vs NVIDIA RTX 6000D
GPU · Specs Compare
Graphics Card
Release Date
Aug 2015
Jul 2025
Generation
GeForce 900
Blackwell PRO W
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1024 MHz
1992 MHz
Boost Clock
1188 MHz
2430 MHz
Memory Clock
1653 MHz
1560 MHz
Memory
Memory Size
2GB
84GB
Memory Type
GDDR5
GDDR7
Memory Bus
128bit
448bit
Bandwidth
105.8GB/s
1.40TB/s
Render Config
Shading Units
768
19968
TMUs
48
624
ROPs
32
192
L1 Cache
48 KB (per SMM)
128 KB (per SM)
L2 Cache
1024 KB
128 MB
SM Count
—
156
Tensor Cores
—
624
RT Cores
—
156
Theoretical Performance
Pixel Rate
38.02 GPixel/s
466.6 GPixel/s
Texture Rate
57.02 GTexel/s
1516.3 GTexel/s
FP32 (float)
1.825 TFLOPS
97.04 TFLOPS
FP64 (double)
57.02 GFLOPS
1.516 TFLOPS
FP16 (half)
—
97.04 TFLOPS
Graphics Processor
GPU Name
GM206
GB202
GPU Variant
GM206-250-A1
—
Architecture
Maxwell 2.0
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
2.94 billion
92.2 billion
Die Size
228 mm²
750 mm²
Board Design
TDP
90W
600W
Suggested PSU
250 W
1000 W
Outputs
1x DVI1x HDMI 2.03x DisplayPort 1.4a
4x DisplayPort 2.1b
Power Connectors
1x 6-pin
1x 16-pin
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.4
CUDA
5.2
12.0
Shader Model
6.4
6.9
Benchmark
3DMark Time Spy
1,903
—
3DMark Time Spy Extreme
396
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.