NVIDIA RTX PRO 2000 Blackwell vs NVIDIA GeForce GTX 780 Ti Engineering Sample
GPU Specs Compare
Graphics Card
Release Date
Aug 2025
Unknown
Generation
Blackwell PRO W
GeForce 700
Type
Desktop
Desktop
Bus Interface
PCIe 5.0 x8
PCIe 3.0 x16
Clock Speeds
Base Clock
982 MHz
875 MHz
Boost Clock
1957 MHz
928 MHz
Memory Clock
1125 MHz
1753 MHz
Memory
Memory Size
16GB
3GB
Memory Type
GDDR7
GDDR5
Memory Bus
128bit
384bit
Bandwidth
288.0GB/s
336.6GB/s
Render Config
SM Count
34
-
Shading Units
4352
2880
TMUs
136
240
ROPs
64
48
Tensor Cores
136
-
RT Cores
34
-
L1 Cache
128 KB (per SM)
16 KB (per SMX)
L2 Cache
32 MB
1536 KB
Theoretical Performance
Pixel Rate
125.2 GPixel/s
55.68 GPixel/s
Texture Rate
266.2 GTexel/s
222.7 GTexel/s
FP16 (half)
17.03 TFLOPS
-
FP32 (float)
17.03 TFLOPS
5.345 TFLOPS
FP64 (double)
266.2 GFLOPS
222.7 GFLOPS
Graphics Processor
GPU Name
GB206
GK180
Architecture
Blackwell 2.0
Kepler
Foundry
TSMC
TSMC
Process Size
5 nm
28 nm
Transistors
21.9 billion
7.08 billion
Die Size
181 mm²
561 mm²
GPU Variant
-
GK180-425-A1
Board Design
TDP
70W
250W
Suggested PSU
250 W
600 W
Outputs
4x mini-DisplayPort 2.1b
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
None
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.4
1.2.175
CUDA
12.0
3.5
Shader Model
6.8
5.1