
Radeon R9 380X
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Tesla M6
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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
Performance Per Dollar Tesla M6
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
🚀 Performance Leadership
The Tesla M6 is the superior choice for raw performance. It leads with a 1.5% higher G3D Mark score. This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the Radeon R9 380X.
| Insight | Radeon R9 380X | Tesla M6 |
|---|---|---|
| Performance | ❌Lower raw frame rates (-1.5%) | ✅Leading raw performance (+1.5%) |
| Longevity | 🛑Obsolete Architecture (2015 / GCN 3.0 (2014−2019)) | 🛑Obsolete Architecture (2015 / Maxwell 2.0 (2014−2019)) |
| Ecosystem | Supports FSR Upscaling | Supports FSR Upscaling |
| VRAM | ❌ Less VRAM capacity | ✅ More VRAM (+0%) |
| Efficiency | ⚡ Higher Power Consumption | 💡 Excellent Perf/Watt |
| Case Fit | 📏 Compact / SFF Friendly | 📏 Compact / SFF Friendly |
💎 Value Proposition
The Radeon R9 380X offers a compelling cost-to-performance ratio. While both GPUs are considered legacy components by modern standards, the Radeon R9 380X holds the technical lead. Priced at $58 (vs $84), it costs 31% less, resulting in a 42.6% higher cost efficiency score.
| Insight | Radeon R9 380X | Tesla M6 |
|---|---|---|
| Cost Efficiency | ✅Better overall value (+42.6%) | ❌Lower cost efficiency |
| Upfront Cost | ✅More affordable ($58) | ⚠️Higher upfront cost ($84) |
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 R9 380X and Tesla M6

Radeon R9 380X
The Radeon R9 380X is manufactured by AMD. It was released in November 19 2015. It features the GCN 3.0 architecture. The boost clock speed is 970 MHz. It has 2048 shading units. The thermal design power (TDP) is 250W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 6,131 points. Launch price was $229.

Tesla M6
The Tesla M6 is manufactured by NVIDIA. It was released in August 30 2015. It features the Maxwell 2.0 architecture. The core clock ranges from 930 MHz to 1180 MHz. It has 1536 shading units. The thermal design power (TDP) is 100W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 6,225 points.
Graphics Performance
The Radeon R9 380X scores 6,131 and the Tesla M6 reaches 6,225 in the G3D Mark benchmark — just a 1.5% difference, making them near-identical in rasterization performance. The Radeon R9 380X is built on GCN 3.0 while the Tesla M6 uses Maxwell 2.0, both on a 28 nm process. Shader units: 2,048 (Radeon R9 380X) vs 1,536 (Tesla M6). Raw compute: 3.973 TFLOPS (Radeon R9 380X) vs 3.625 TFLOPS (Tesla M6). Boost clocks: 970 MHz vs 1180 MHz.
| Feature | Radeon R9 380X | Tesla M6 |
|---|---|---|
| G3D Mark Score | 6,131 | 6,225+2% |
| Architecture | GCN 3.0 | Maxwell 2.0 |
| Process Node | 28 nm | 28 nm |
| Shading Units | 2048+33% | 1536 |
| Compute (TFLOPS) | 3.973 TFLOPS+10% | 3.625 TFLOPS |
| Boost Clock | 970 MHz | 1180 MHz+22% |
| ROPs | 32 | 64+100% |
| TMUs | 128+33% | 96 |
| L1 Cache | 512 KB | 576 KB+13% |
| L2 Cache | 0.5 MB | 2 MB+300% |
Advanced Features (DLSS/FSR)
| Feature | Radeon R9 380X | Tesla M6 |
|---|---|---|
| Upscaling Tech | FSR 1.0 (Software) | FSR 1.0 (Software) |
| Frame Generation | Not Supported | Not Supported |
| Ray Reconstruction | No | No |
| Low Latency | AMD Anti-Lag | Standard |
Video Memory (VRAM)
Both cards feature 4 GB of video memory. Bus width: 128-bit vs 256-bit. L2 Cache: 0.5 MB (Radeon R9 380X) vs 2 MB (Tesla M6) — the Tesla M6 has significantly larger on-die cache to reduce VRAM reliance.
| Feature | Radeon R9 380X | Tesla M6 |
|---|---|---|
| VRAM Capacity | 4 GB | 4 GB |
| Memory Type | GDDR5 | GDDR6 |
| Bus Width | 128-bit | 256-bit+100% |
| L2 Cache | 0.5 MB | 2 MB+300% |
Display & API Support
DirectX support: 12 (12_0) (Radeon R9 380X) vs 12 (Tesla M6). Maximum simultaneous displays: 4 vs 0.
| Feature | Radeon R9 380X | Tesla M6 |
|---|---|---|
| DirectX | 12 (12_0) | 12 |
| Max Displays | 4 | 0 |
Media & Encoding
Hardware encoder: VCE 3.0 (Radeon R9 380X) vs NVENC 5th Gen (Tesla M6). Decoder: UVD 6.0 vs NVDEC 2nd Gen.
| Feature | Radeon R9 380X | Tesla M6 |
|---|---|---|
| Encoder | VCE 3.0 | NVENC 5th Gen |
| Decoder | UVD 6.0 | NVDEC 2nd Gen |
| Codecs | H.264,H.265,MPEG-2,MPEG-4,VC-1 | — |
Power & Dimensions
The Radeon R9 380X draws 250W versus the Tesla M6's 100W — a 85.7% difference. The Tesla M6 is more power-efficient. Recommended PSU: 500W (Radeon R9 380X) vs 350W (Tesla M6). Power connectors: 2x 6-pin vs PCIe-powered. Card length: 221mm vs 1mm, occupying 2 vs 0 slots.
| Feature | Radeon R9 380X | Tesla M6 |
|---|---|---|
| TDP | 250W | 100W-60% |
| Recommended PSU | 500W | 350W-30% |
| Power Connector | 2x 6-pin | PCIe-powered |
| Length | 221mm | 1mm |
| Height | 111mm | — |
| Slots | 2 | 0-100% |
| Temp (Load) | 75 | — |
| Perf/Watt | 24.5 | 62.3+154% |
Value Analysis
The Radeon R9 380X launched at $229 MSRP and currently averages $58, while the Tesla M6 launched at $1000 and now averages $84. The Radeon R9 380X costs 31% less ($26 savings) at current market prices. Performance per dollar (G3D Mark / price): 105.7 (Radeon R9 380X) vs 74.1 (Tesla M6) — the Radeon R9 380X offers 42.6% better value.
| Feature | Radeon R9 380X | Tesla M6 |
|---|---|---|
| MSRP | $229-77% | $1000 |
| Avg Price (30d) | $58-31% | $84 |
| Performance per Dollar | 105.7+43% | 74.1 |
| Codename | Antigua | GM204 |
| Release | November 19 2015 | August 30 2015 |
| Ranking | #394 | #388 |
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