NVIDIA GeForce GTX TITAN Z vs NVIDIA RTX PRO 4500 Blackwell Server
GPU · Specs Compare
Graphics Card
Release Date
May 2014
Mar 2026
Generation
GeForce 700
Server Blackwell
Type
Desktop
Professional
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
705 MHz
1215 MHz
Boost Clock
876 MHz
2415 MHz
Memory Clock
1750 MHz
1563 MHz
Memory
Memory Size
6GB
32GB
Memory Type
GDDR5
GDDR7
Memory Bus
384bit
256bit
Bandwidth
336.0GB/s
800.3GB/s
Render Config
Shading Units
2880
10496
TMUs
240
328
ROPs
48
112
L1 Cache
16 KB (per SMX)
128 KB (per SM)
L2 Cache
1536 KB
64 MB
SM Count
—
82
Tensor Cores
—
328
RT Cores
—
82
Theoretical Performance
Pixel Rate
52.56 GPixel/s
270.5 GPixel/s
Texture Rate
210.2 GTexel/s
792.1 GTexel/s
FP32 (float)
5.046 TFLOPS
50.70 TFLOPS
FP64 (double)
1.682 TFLOPS
792.1 GFLOPS
FP16 (half)
—
50.70 TFLOPS
Graphics Processor
GPU Name
GK110B
GB203
GPU Variant
GK110-350-B1
—
Architecture
Kepler
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
7.08 billion
45.6 billion
Die Size
561 mm²
378 mm²
Board Design
TDP
375W
165W
Suggested PSU
750 W
450 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
No outputs
Power Connectors
2x 8-pin
1x 16-pin
Graphics Features
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.2.175
1.4
CUDA
3.5
12.0
Shader Model
6.5 (5.1)
6.9
▲ Specs Compare
Data sourced from official specifications and benchmark tests.