
Radeon Pro 5600M

Radeon R9 390X
Radeon Pro 5600M vs Radeon R9 390X Performance Spectrum
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.
Radeon Pro 5600M vs Radeon R9 390X FPS Benchmarks
Predicted gaming performance across popular games. Tested paired with Ryzen 7 9800X3D to isolate GPU performance.
Search any supported game below to compare 1080p FPS for both components.

Path of Exile 2

Counter-Strike 2

League of Legends

Valorant

Among Us

Apex Legends

ARC Raiders

Baldur's Gate 3

Call of Duty: Black Ops 6
Radeon Pro 5600M vs Radeon R9 390X: Pros, Cons & Final Verdict
See where each GPU makes more sense in practice: raw FPS, VRAM, features, power draw, pricing, and long-term headroom.
Radeon Pro 5600M
2020Why buy it
- ✅Better long-term bet: RDNA 1.0 (2019−2020) on 7nm gives it a newer hardware base for upcoming games.
- ✅Draws 50W instead of 275W, a 225W reduction.
- ✅More future proof: RDNA 1.0 (2019−2020) on 7nm with a newer platform for upcoming games.
Trade-offs
- ❌Lower average FPS than Radeon R9 390X across 50 tracked games in our benchmark data.
- ❌Lower G3D Mark per dollar, at 0 vs 21.6 G3D/$ (Unknown MSRP vs $429 MSRP).
Radeon R9 390X
2015Why buy it
- ✅16.8% more average FPS across 50 tracked games in our benchmark data.
- ✅Delivers 100+% more G3D Mark for each dollar spent, at 21.6 vs 0 G3D/$ ($429 MSRP vs Unknown MSRP).
Trade-offs
- ❌2015 hardware with 8 GB of VRAM already sits in legacy territory for modern games.
- ❌450% higher power demand at 275W vs 50W.
Quick Answers
Which GPU is faster for gaming right now?
Which GPU is the safer long-term pick for 2026 and beyond?
Which GPU is the better buy today?
Radeon Pro 5600M vs Radeon R9 390X Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

Radeon Pro 5600M
The Radeon Pro 5600M is manufactured by AMD. It was released in June 15 2020. It features the RDNA 1.0 architecture. The core clock ranges from 1000 MHz to 1030 MHz. It has 2560 shading units. The thermal design power (TDP) is 50W. Manufactured using 7 nm process technology. G3D Mark benchmark score: 9,324 points.

Radeon R9 390X
The Radeon R9 390X is manufactured by AMD. It was released in June 18 2015. It features the GCN 2.0 architecture. The boost clock speed is 1050 MHz. It has 2816 shading units. The thermal design power (TDP) is 275W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 9,278 points. Launch price was $429.
Graphics Performance
The Radeon Pro 5600M scores 9,324 and the Radeon R9 390X reaches 9,278 in the G3D Mark benchmark — just a 0.5% difference, making them near-identical in rasterization performance. The Radeon Pro 5600M is built on RDNA 1.0 while the Radeon R9 390X uses GCN 2.0, both on 7 nm vs 28 nm. Shader units: 2,560 (Radeon Pro 5600M) vs 2,816 (Radeon R9 390X). Raw compute: 5.274 TFLOPS (Radeon Pro 5600M) vs 5.914 TFLOPS (Radeon R9 390X). Boost clocks: 1030 MHz vs 1050 MHz.
| Feature | Radeon Pro 5600M | Radeon R9 390X |
|---|---|---|
| G3D Mark Score | 9,324 | 9,278 |
| Architecture | RDNA 1.0 | GCN 2.0 |
| Process Node | 7 nm | 28 nm |
| Shading Units | 2560 | 2816+10% |
| Compute (TFLOPS) | 5.274 TFLOPS | 5.914 TFLOPS+12% |
| Boost Clock | 1030 MHz | 1050 MHz+2% |
| ROPs | 64 | 64 |
| TMUs | 160 | 176+10% |
| L2 Cache | 4 MB+300% | 1 MB |
| Frame Generation | FSR upscaling + RSR | FSR upscaling |
Advanced Features (DLSS/FSR)
| Feature | Radeon Pro 5600M | Radeon R9 390X |
|---|---|---|
| Upscaling Tech | FSR Upscaling / FSR 4 | FSR Upscaling / FSR 4 |
| Frame Generation | Not Supported | Not Supported |
| Ray Reconstruction | No | No |
| Low Latency | AMD Anti-Lag | AMD Anti-Lag |
Video Memory (VRAM)
Both cards ship with 8 GB of video memory. Memory bus width is 128-bit on the Radeon Pro 5600M and 512-bit on the Radeon R9 390X. L2 Cache: 4 MB (Radeon Pro 5600M) vs 1 MB (Radeon R9 390X) — the Radeon Pro 5600M has significantly larger on-die cache to reduce VRAM reliance.
| Feature | Radeon Pro 5600M | Radeon R9 390X |
|---|---|---|
| VRAM Capacity | 8 GB | 8 GB |
| Memory Type | GDDR6 | GDDR5 |
| Bus Width | 128-bit | 512-bit+300% |
| L2 Cache | 4 MB+300% | 1 MB |
Display & API Support
DirectX support: 12.1 (Radeon Pro 5600M) vs 12 (12_0) (Radeon R9 390X). Vulkan: 1.3 vs 1.2. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 4 vs 4.
| Feature | Radeon Pro 5600M | Radeon R9 390X |
|---|---|---|
| DirectX | 12.1 | 12 (12_0) |
| Vulkan | 1.3+8% | 1.2 |
| OpenGL | 4.6 | 4.6 |
| Max Displays | 4 | 4 |
Media & Encoding
Hardware encoder: VCN 2.0 (Radeon Pro 5600M) vs VCE 2.0 (Radeon R9 390X). Decoder: VCN 2.0 vs UVD 4.2. Supported codecs: MPEG-2,H.264,HEVC,VP9 (Radeon Pro 5600M) vs H.264,MPEG-2,VC-1 (Radeon R9 390X).
| Feature | Radeon Pro 5600M | Radeon R9 390X |
|---|---|---|
| Encoder | VCN 2.0 | VCE 2.0 |
| Decoder | VCN 2.0 | UVD 4.2 |
| Codecs | MPEG-2,H.264,HEVC,VP9 | H.264,MPEG-2,VC-1 |
Power & Dimensions
The Radeon Pro 5600M draws 50W versus the Radeon R9 390X's 275W — a 138.5% difference. The Radeon Pro 5600M is more power-efficient. Recommended PSU: 500W (Radeon Pro 5600M) vs 750W (Radeon R9 390X). Power connectors: PCIe-powered vs 6-pin + 8-pin. Card length: 0mm vs 277mm, occupying 0 vs 2 slots. Typical load temperature: 90°C vs 80.
| Feature | Radeon Pro 5600M | Radeon R9 390X |
|---|---|---|
| TDP | 50W-82% | 275W |
| Recommended PSU | 500W-33% | 750W |
| Power Connector | PCIe-powered | 6-pin + 8-pin |
| Length | 0mm | 277mm |
| Height | 0mm | 129mm |
| Slots | 0-100% | 2 |
| Temp (Load) | 90°C | 80-11% |
| Perf/Watt | 186.5+453% | 33.7 |
Value Analysis
The newer card here is Radeon Pro 5600M (2020 vs 2015).
| Feature | Radeon Pro 5600M | Radeon R9 390X |
|---|---|---|
| MSRP | — | $429 |
| Codename | Navi 12 | Grenada |
| Release | June 15 2020 | June 18 2015 |
| Ranking | #283 | #287 |
Affiliate Disclosure
ChipVERSUS is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. We may earn a commission on qualifying purchases made through our links. This comes at no additional cost to you and helps support our work in providing comprehensive PC building guides and tools.
Amazon and the Amazon logo are trademarks of Amazon.com, Inc. or its affiliates.
Top Performing GPUs
The most powerful gpus ranked by G3D Mark benchmark scores.















