GTX 780 Ti vs SiS 6326
Head-to-head specifications
| Metric | GTX 780 Ti | SiS 6326 | Difference |
|---|---|---|---|
| VRAM | 3 GB GDDR5 | 4 MB EDO | — |
| Memory bandwidth (GB/s) | 336 | 0 | +83,900.0% |
| TDP (W) | 250 | 5 | — |
| Launch MSRP (USD) | $699 | $49 | +1,326.5% |
- These GPUs come from different eras (2013 vs 1997), so direct benchmark comparisons are not meaningful. The table shows their specifications side by side for historical and architectural context.
Verdict: GTX 780 Ti or SiS 6326?
GTX 780 Ti advantages
- Video memory (+100%)
- Memory bandwidth (+100%)
SiS 6326 advantages
- Power efficiency (+98%)
- Affordability (+93%)
Which should you choose?
- Choose the GTX 780 Ti if you play the latest titles at high textures or do GPU-accelerated work.
- Choose the SiS 6326 if you want lower power draw, heat and noise.
- Choose the GTX 780 Ti if you work with high-resolution textures or memory-bound workloads.
GTX 780 Ti vs SiS 6326: which should you choose?
GTX 780 Ti — NVIDIA desktop graphics card (2013, Kepler) with 3 GB of GDDR5, averaging 18 fps at 1440p; launched at $699.
SiS 6326 — SiS desktop graphics card (1997, SiS 1st Gen) with 4 MB of EDO; launched at $49.
GTX 780 Ti vs SiS 6326: a cross-generation spec comparison. These GPUs come from different eras (2013 vs 1997), so direct benchmark comparisons are not meaningful. The table shows their specifications side by side for historical and architectural context.
Different eras, different missions
These two parts do not compete head-to-head: GTX 780 Ti (2013, Desktop) and SiS 6326 (1997, Desktop) come from different generations or market segments, so modern game benchmarks do not apply to both. The specification table above is best read as architectural context — process node, memory technology and power budgets show how far GPU design has moved.
Specifications at a glance
GTX 780 Ti carries 3 GB of GDDR5 against 4 MB of EDO on SiS 6326, with board powers of 250 W and 5 W respectively.
The verdict
Both are credible choices in the graphics card comparison space; the specification table above lays out every metric so you can weigh the trade-offs that matter to you. Pick the one whose strengths line up with how you will actually use it.
Frequently asked questions
Is the GTX 780 Ti better than the SiS 6326?
These two are closely matched — the right pick comes down to which specific strengths you value and the price you actually pay. These GPUs come from different eras (2013 vs 1997), so direct benchmark comparisons are not meaningful. The table shows their specifications side by side for historical and architectural context.
What is the main difference between the GTX 780 Ti and the SiS 6326?
These GPUs come from different eras (2013 vs 1997), so direct benchmark comparisons are not meaningful. The table shows their specifications side by side for historical and architectural context.
Which should I choose?
Choose the GTX 780 Ti if you play the latest titles at high textures or do GPU-accelerated work. Choose the SiS 6326 if you want lower power draw, heat and noise.
Methodology
Graphics cards are compared on 3DMark Time Spy scores, average gaming frame rates at 1080p/1440p/4K, FP32 compute throughput, VRAM capacity and type, memory bandwidth, board power (TDP) and launch MSRP — plus AI workload throughput (Stable Diffusion iterations/s and local LLM tokens/s) where measured. Vintage and server GPUs without modern benchmark results are compared on specifications only, clearly labelled. Frame rates are averages across a game suite at high settings; specific titles vary.