NVIDIA GeForce GTX TITAN Z Engineering Sample vs NVIDIA RTX PRO 4000 Blackwell SFF

Comparison of NVIDIA GeForce GTX TITAN Z Engineering Sample with 6 GB GDDR5 and 2,880 cores vs NVIDIA RTX PRO 4000 Blackwell SFF with 24 GB GDDR7 and 8,960 cores.

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Performance Rating

NVIDIA RTX PRO 4000 Blackwell SFF outperforms NVIDIA GeForce GTX TITAN Z Engineering Sample by 187.23% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

NVIDIA GeForce GTX TITAN Z Engineering Sample

4.6

NVIDIA GeForce GTX TITAN Z Engineering Sample

4.6
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

NVIDIA RTX PRO 4000 Blackwell SFF

13.3

NVIDIA RTX PRO 4000 Blackwell SFF

13.3

Contents:

Memory ML Performance Compute Power Architecture & Compatibility ML Software Support Clocks & Performance Power Consumption Rendering Additional

Memory

Memory Size

6 GB ×2 (12 ГБ)
🔥 +300% 24 ГБ

Memory Type

GDDR5 GDDR7

Memory Bandwidth

336.0 GB/s ×2 (672 GB/s) 432.0 GB/s

Memory Bus Width

384 бит ×2 (768 бит) 192 бит

ML Performance

FP16 (Half Precision)

No
🔥 25.66 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

4.746 TFLOPS
🔥 +441% 25.66 TFLOPS

FP64 (Double Precision)

1.582 TFLOPS
🔥 0.401 TFLOPS

CUDA Cores

2,880 ×2 (5760)
🔥 +211% 8,960

RT Cores

No
🔥 70

Architecture & Compatibility

GPU Architecture

Kepler Blackwell 2.0

SM (Streaming Multiprocessor)

No
🔥 70

PCIe Version

PCIe 3.0 x16 PCIe 5.0 x8

ML Software Support

CUDA Version

3.5
🔥 12.0

Clocks & Performance

Base Clock

640
🔥 577

Boost Clock

824
🔥 +74% 1,432

Memory Clock

1,750
🔥 1,125

Power Consumption

Recommended PSU

750 W
🔥 -67% 250 W

Power Connector

2x 8-pin None

TDP/TGP

375 W
🔥 -81% 70 W

Rendering

Texture Units (TMU)

240 ×2 (480)
🔥 +17% 280

ROP

No
🔥 70

L2 Cache

1536 KB
🔥 48 MB

Additional

Slots

Triple-slot Dual-slot

Release Date

No Aug. 11, 2025

Display Outputs

2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
4x mini-DisplayPort 2.1b

Renting is cheaper than buying