GPU database reference
Verified catalog recordNVIDIA Quadro K4000
NVIDIA · Quadro Kepler(Kx000) · Quadro K4000
NVIDIA Quadro K4000 graphics reference with normalized architecture, compute, memory, clocks, PCIe, display, media, power, and physical specifications where verified data exists.
- VRAM
- 3 GB GDDR5
- Boost clock
- 0.81 GHz
- PCI Express
- PCIe 2.0 x16
- Board power
- 80 W
Technical data
Specifications
Only fields backed by the current normalized record are rendered; missing values stay absent rather than becoming N/A grids.
Overview
| Manufacturer | NVIDIA |
|---|---|
| Family | Quadro Kepler(Kx000) |
| Launch date | 2013-03-01 |
Architecture
| Architecture | Kepler |
|---|---|
| Generation | Quadro Kepler(Kx000) |
| GPU / chip | GK106 |
| Foundry | TSMC |
| Process | 28 nm |
Compute
| Shader processors | 768 |
|---|
Memory
| VRAM | 3 GB |
|---|---|
| Memory type | GDDR5 |
| Memory bus | 192 bit |
| Memory bandwidth | 134.8 GB/s |
Clocks
| Base clock | 0.81 GHz |
|---|---|
| Boost clock | 0.81 GHz |
| Memory clock | 1.40 GHz |
PCIe
| Bus interface | PCIe 2.0 x16 |
|---|
Display
| Display outputs | 1x DVI, 2x DisplayPort 1.2 |
|---|
Power
| Board power | 80 W |
|---|---|
| Suggested PSU | 250 W |
| Power connectors | 1x 6-pin |
Physical
| Reference dimensions | 241 mm × — × — |
|---|---|
| Slot width | Single-slot |
Hardware navigation
Related GPUs
Bounded links selected from structured family, platform, generation, and architecture fields—not model-number proximity.
Sources
Specification provenance
No public source record is available.
Related
Continue from here
Useful next steps selected from the same technical reference and publication system.
Hardware reference
NVIDIA Quadro K6000 specifications
NVIDIA Quadro K6000 GPU specifications: Kepler, 12 GB VRAM, GDDR5.
Technical guide
GPU VRAM Capacity Explained: Textures, Resolution, Ray Tracing, Memory Budgets, and Out-of-VRAM Behavior
Understand what GPU VRAM stores, how textures, render targets, resolution, ray tracing, residency budgets, and paging affect capacity pressure, and why VRAM size alone does not determine performance.