RTX 4000 Ada
Ada · 20 GB GDDR6 ECC · 130 W
RTX 4500 Ada
Ada · 24 GB GDDR6 ECC · 210 W
RTX 4500 Ada takes it — here’s why.
In our weighted Specdex score, RTX 4000 Ada lands at 88 and RTX 4500 Ada at 90. That puts RTX 4500 Ada ahead by 2 points — a narrow margin driven mostly by its strengths in the categories below.
Pick RTX 4000 Ada if…
- ✓ECC VRAM for professional workloads
- ✓ISV certifications
- ✓Huge framebuffer
Pick RTX 4500 Ada if…
- ✓ECC VRAM for professional workloads
- ✓ISV certifications
- ✓Huge framebuffer
Winner by scenario
Derived from the sub-score breakdown · not a separate test4K & rasterization
RTX 4500 AdaTraditional rendering throughput at high resolution
RTX 4500 Ada leads on raster (85 vs 83).
Ray tracing
RTX 4500 AdaRT-heavy titles with path-traced lighting
RTX 4500 Ada leads on rt (90 vs 88).
AI workloads
RTX 4500 AdaLocal inference, upscaling, generative tools
RTX 4500 Ada leads on ai (91 vs 89).
Power efficiency
TieFrames per watt — heat, noise, and PSU sizing
Effectively tied — neither pulls a 2-point weighted lead.
Value for money
RTX 4000 AdaSpecdex score per dollar at MSRP
RTX 4000 Ada more score per dollar ($1,250 vs $2,250).
Score breakdown
Specs side-by-side
| Spec | RTX 4000 Ada | RTX 4500 Ada |
|---|---|---|
| Architecture | Ada | Ada |
| VRAM | 20 GB GDDR6 ECC | ▲ 24 GB GDDR6 ECC |
| TBP | 130 W | 210 W |
| Release year | 2023 | 2023 |
RTX 4000 Ada
- +ECC VRAM for professional workloads
- +ISV certifications
- +Huge framebuffer
- −Expensive per-frame vs consumer
- −Lower gaming clocks
- −Driver optimized for CAD/DCC not games
RTX 4500 Ada
- +ECC VRAM for professional workloads
- +ISV certifications
- +Huge framebuffer
- −Expensive per-frame vs consumer
- −Lower gaming clocks
- −Driver optimized for CAD/DCC not games
FAQ: RTX 4000 Ada vs RTX 4500 Ada
Which is better, RTX 4000 Ada or RTX 4500 Ada? +
RTX 4500 Ada scores 90 on our weighted rubric — ahead by 2. Your best pick depends on the sub-scores above.
Is RTX 4000 Ada worth the price? +
At $1,250, RTX 4000 Ada delivers a Specdex score of 88 — strongest in ai.
Is RTX 4500 Ada worth the price? +
At $2,250, RTX 4500 Ada delivers a Specdex score of 90 — strongest in ai.
Does RTX 4000 Ada or RTX 4500 Ada last longer? +
Based on our long-term update and support ratings, both ship with multi-year support. Battery and reliability scores are visible in the breakdown above.
Which is better for 4K gaming, RTX 4000 Ada or RTX 4500 Ada? +
RTX 4500 Ada — leads on raster (85 vs 83). Traditional rendering throughput at high resolution.
Which is better for ray tracing, RTX 4000 Ada or RTX 4500 Ada? +
RTX 4500 Ada — leads on rt (90 vs 88). RT-heavy titles with path-traced lighting.