
Radeon RX 6400 vs T1000

Radeon RX 6400
Popular choices:

T1000
Popular choices:
Performance Spectrum - GPU
About G3D Mark
G3D Mark is a standard benchmark that measures graphics performance in real-world gaming scenarios. It simplifies comparing cards from different brands, where higher scores directly correlate with better fps and smoother gaming experiences.
Value Upgrade Path
This is the official ChipVERSUS Value Rating, comparing raw performance (G3D Mark) per dollar. Components placed above yours deliver better value for money.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Radeon RX 6400
Performance Per Dollar T1000
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
🚀 Performance Leadership
The Radeon RX 6400 is the superior choice for raw performance. It leads with a 1% higher G3D Mark score. This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the T1000.
| Insight | Radeon RX 6400 | T1000 |
|---|---|---|
| Performance | ✅Leading raw performance (+1%) | ❌Lower raw frame rates (-1%) |
| Longevity | RDNA 2.0 (2020−2025) (6nm) | Turing (2018−2022) (12nm) |
| Ecosystem | Supports FSR Upscaling | Supports FSR Upscaling |
| VRAM | ❌ Less VRAM capacity | ✅ More VRAM (+0%) |
| Efficiency | Normal Efficiency | Normal Efficiency |
| Case Fit | 📏 Compact / SFF Friendly | 📏 Compact / SFF Friendly |
💎 Value Proposition
The Radeon RX 6400 offers a compelling cost-to-performance ratio. Priced at $139 versus $382 for the T1000, it costs 64% less. While it maintains competitive performance, this results in a 177.7% higher cost efficiency score.
| Insight | Radeon RX 6400 | T1000 |
|---|---|---|
| Cost Efficiency | ✅Better overall value (+177.7%) | ❌Lower cost efficiency |
| Upfront Cost | ✅More affordable ($139) | ⚠️Higher upfront cost ($382) |
Performance Check
Real-world benchmarks and performance projections based on comprehensive hardware analysis and comparative metrics. Values represent expected performance on High/Ultra settings at 1080p, 1440p, and 4K. Modeled using a Ryzen 7 7800X3D reference profile to minimize specific CPU bottlenecks.
Note: Performance behavior can vary per game. Specific architectures may perform better or worse depending on game engine optimizations and API implementation.
Technical Specifications
Side-by-side comparison of Radeon RX 6400 and T1000

Radeon RX 6400
The Radeon RX 6400 is manufactured by AMD. It was released in January 19 2022. It features the RDNA 2.0 architecture. The core clock ranges from 1923 MHz to 2321 MHz. It has 768 shading units. The thermal design power (TDP) is 53W. Manufactured using 6 nm process technology. It features 12 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 7,728 points. Launch price was $159.

T1000
The T1000 is manufactured by NVIDIA. It was released in May 6 2021. It features the Turing architecture. The core clock ranges from 1065 MHz to 1395 MHz. It has 896 shading units. The thermal design power (TDP) is 50W. Manufactured using 12 nm process technology. G3D Mark benchmark score: 7,649 points.
Graphics Performance
The Radeon RX 6400 scores 7,728 and the T1000 reaches 7,649 in the G3D Mark benchmark — just a 1% difference, making them near-identical in rasterization performance. The Radeon RX 6400 is built on RDNA 2.0 while the T1000 uses Turing, both on 6 nm vs 12 nm. Shader units: 768 (Radeon RX 6400) vs 896 (T1000). Raw compute: 3.565 TFLOPS (Radeon RX 6400) vs 2.5 TFLOPS (T1000). Boost clocks: 2321 MHz vs 1395 MHz.
| Feature | Radeon RX 6400 | T1000 |
|---|---|---|
| G3D Mark Score | 7,728+1% | 7,649 |
| Architecture | RDNA 2.0 | Turing |
| Process Node | 6 nm | 12 nm |
| Shading Units | 768 | 896+17% |
| Compute (TFLOPS) | 3.565 TFLOPS+43% | 2.5 TFLOPS |
| Boost Clock | 2321 MHz+66% | 1395 MHz |
| ROPs | 32 | 32 |
| TMUs | 48 | 56+17% |
| L1 Cache | 256 KB | 896 KB+250% |
| L2 Cache | 1 MB | 1 MB |
Advanced Features (DLSS/FSR)
A critical advantage for the Radeon RX 6400 is support for FSR 3 / AFMF. This allows it to generate entire frames using AI/Algorithms, essentially doubling the frame rate in CPU-bound scenarios or heavy ray-tracing titles. The T1000 lacks specific hardware/driver support for this native frame generation tier.
| Feature | Radeon RX 6400 | T1000 |
|---|---|---|
| Upscaling Tech | FSR 3 (Native) | FSR 1.0 (Software) |
| Frame Generation | FSR 3 / AFMF (Driver) | Not Supported |
| Ray Reconstruction | No | No |
| Low Latency | AMD Anti-Lag | Standard |
Video Memory (VRAM)
Both cards feature 4 GB of GDDR6. Bus width: 64-bit vs 128-bit.
| Feature | Radeon RX 6400 | T1000 |
|---|---|---|
| VRAM Capacity | 4 GB | 4 GB |
| Memory Type | GDDR6 | GDDR6 |
| Bus Width | 64-bit | 128-bit+100% |
| L2 Cache | 1 MB | 1 MB |
Display & API Support
DirectX support: 12.2 (Radeon RX 6400) vs 12.1 (T1000). Vulkan: 1.3 vs 1.2. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 2 vs 4.
| Feature | Radeon RX 6400 | T1000 |
|---|---|---|
| DirectX | 12.2 | 12.1 |
| Vulkan | 1.3+8% | 1.2 |
| OpenGL | 4.6 | 4.6 |
| Max Displays | 2 | 4+100% |
Media & Encoding
Hardware encoder: None (Radeon RX 6400) vs NVENC 7.0 (T1000). Decoder: VCN 3.0 (Limited) vs PureVideo HD VP9. Supported codecs: MPEG-2,H.264 (Decode),HEVC (Decode) (Radeon RX 6400) vs MPEG-2,H.264,HEVC,VP9 (T1000).
| Feature | Radeon RX 6400 | T1000 |
|---|---|---|
| Encoder | None | NVENC 7.0 |
| Decoder | VCN 3.0 (Limited) | PureVideo HD VP9 |
| Codecs | MPEG-2,H.264 (Decode),HEVC (Decode) | MPEG-2,H.264,HEVC,VP9 |
Power & Dimensions
The Radeon RX 6400 draws 53W versus the T1000's 50W — a 5.8% difference. The T1000 is more power-efficient. Recommended PSU: 350W (Radeon RX 6400) vs 350W (T1000). Power connectors: None vs PCIe-powered. Card length: 172mm vs 156mm, occupying 1 vs 1 slots. Typical load temperature: 75°C vs 70°C.
| Feature | Radeon RX 6400 | T1000 |
|---|---|---|
| TDP | 53W | 50W-6% |
| Recommended PSU | 350W | 350W |
| Power Connector | None | PCIe-powered |
| Length | 172mm | 156mm |
| Height | 112mm | 69mm |
| Slots | 1 | 1 |
| Temp (Load) | 75°C | 70°C-7% |
| Perf/Watt | 145.8 | 153.0+5% |
Value Analysis
The Radeon RX 6400 launched at $159 MSRP and currently averages $139, while the T1000 launched at $350 and now averages $382. The Radeon RX 6400 costs 63.6% less ($243 savings) at current market prices. Performance per dollar (G3D Mark / price): 55.6 (Radeon RX 6400) vs 20.0 (T1000) — the Radeon RX 6400 offers 178% better value. The Radeon RX 6400 is the newer GPU (2022 vs 2021).
| Feature | Radeon RX 6400 | T1000 |
|---|---|---|
| MSRP | $159-55% | $350 |
| Avg Price (30d) | $139-64% | $382 |
| Performance per Dollar | 55.6+178% | 20.0 |
| Codename | Navi 24 | TU117 |
| Release | January 19 2022 | May 6 2021 |
| Ranking | #330 | #333 |
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