GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
AMD Radeon R9 390X
108%
108%
AMD Radeon R9 290X
93%
93%
AMD Radeon R9 390X is approximately 15% faster
Technical Specifications
| Specification | AMD Radeon R9 390X | AMD Radeon R9 290X |
|---|---|---|
| Graphics ProcessorDifferent | Grenada | Hawaii |
| Cores | 2816 | 2816 |
| TMUs | 176 | 176 |
| ROPs | 64 | 64 |
| Memory SizeDifferent | 8 GB | 4 GB |
| Memory Type | GDDR5 | GDDR5 |
| Bus Width | 512 bit | 512 bit |
Graphics Processor
| Feature | AMD Radeon R9 390X | AMD Radeon R9 290X |
|---|---|---|
| GPU NameDifferent | Grenada | Hawaii |
| GPU VariantDifferent | Grenada XT(215-0880004) | Hawaii XT(215-0852000) |
| Architecture | GCN 2.0 | GCN 2.0 |
| Foundry | TSMC | TSMC |
| Process Size | 28 nm | 28 nm |
| Transistors | 6,200 million | 6,200 million |
| Density | 14.2M / mm² | 14.2M / mm² |
| Die Size | 438 mm² | 438 mm² |
Graphics Card
| Feature | AMD Radeon R9 390X | AMD Radeon R9 290X |
|---|---|---|
| Release DateDifferent | Jun 18th, 2015 | Oct 24th, 2013 |
| GenerationDifferent | Pirate Islands(R9 300) | Volcanic Islands(R9 200) |
| PredecessorDifferent | Volcanic Islands | Sea Islands |
| SuccessorDifferent | Arctic Islands | Pirate Islands |
| Production | End-of-life | End-of-life |
| Launch PriceDifferent | 429 USD | 549 USD |
| Bus Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| ReviewsDifferent | 60 in our database | 147 in our database |
Clock Speeds
| Feature | AMD Radeon R9 390X | AMD Radeon R9 290X |
|---|---|---|
| GPU ClockDifferent | 1050 MHz | 1000 MHz |
| Memory ClockDifferent | 1500 MHz6 Gbps effective | 1250 MHz5 Gbps effective |
Memory
| Feature | AMD Radeon R9 390X | AMD Radeon R9 290X |
|---|---|---|
| Memory SizeDifferent | 8 GB | 4 GB |
| Memory Type | GDDR5 | GDDR5 |
| Memory Bus | 512 bit | 512 bit |
| BandwidthDifferent | 384.0 GB/s | 320.0 GB/s |
Render Config
| Feature | AMD Radeon R9 390X | AMD Radeon R9 290X |
|---|---|---|
| Shading Units | 2816 | 2816 |
| TMUs | 176 | 176 |
| ROPs | 64 | 64 |
| Compute Units | 44 | 44 |
| L1 Cache | 16 KB (per CU) | 16 KB (per CU) |
| L2 Cache | 1024 KB | 1024 KB |
Theoretical Performance
| Feature | AMD Radeon R9 390X | AMD Radeon R9 290X |
|---|---|---|
| Pixel RateDifferent | 67.20 GPixel/s | 64.00 GPixel/s |
| Texture RateDifferent | 184.8 GTexel/s | 176.0 GTexel/s |
| FP32 (float)Different | 5.914 TFLOPS | 5.632 TFLOPS |
| FP64 (double)Different | 739.2 GFLOPS (1:8) | 704.0 GFLOPS (1:8) |
Board Design
| Feature | AMD Radeon R9 390X | AMD Radeon R9 290X |
|---|---|---|
| Slot Width | Dual-slot | Dual-slot |
| Length | 275 mm10.8 inches | 275 mm10.8 inches |
| Height | 109 mm4.3 inches | 109 mm4.3 inches |
| Width | 36 mm1.4 inches | 36 mm1.4 inches |
| TDPDifferent | 275 W | 290 W |
| Suggested PSU | 600 W | 600 W |
| Outputs | 2x DVI1x HDMI 1.4a1x DisplayPort 1.2 | 2x DVI1x HDMI 1.4a1x DisplayPort 1.2 |
| Power Connectors | 1x 6-pin + 1x 8-pin | 1x 6-pin + 1x 8-pin |
| Board NumberDifferent | 109-C67157-00_02, C679-37 | 109-C67157-00_02, 109-C67157-00C_03 |
Graphics Features
| Feature | AMD Radeon R9 390X | AMD Radeon R9 290X |
|---|---|---|
| DirectX | 12 (12_0) | 12 (12_0) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 2.1 |
| Vulkan | 1.2.170 | 1.2.170 |
| Shader Model | 6.5 | 6.5 |
Comparison Summary
7
Specifications Compared
8
Feature Categories
46
Detailed Features
More Comparisons with AMD Radeon R9 390X
Compare AMD Radeon R9 390X with other GPUs of similar performance
AMD Radeon R9 390X vs Radeon R9 FURY X
Radeon R9 FURY X Performance120%
Radeon R9 FURY X is 20% faster than AMD Radeon R9 390X
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AMD Radeon R9 390X vs GeForce GTX 1660
GeForce GTX 1660 Performance119%
GeForce GTX 1660 is 19% faster than AMD Radeon R9 390X
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AMD Radeon R9 390X vs Radeon RX 590
Radeon RX 590 Performance112%
Radeon RX 590 is 12% faster than AMD Radeon R9 390X
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AMD Radeon R9 390X vs Radeon R9 FURY
Radeon R9 FURY Performance110%
Radeon R9 FURY is 10% faster than AMD Radeon R9 390X
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AMD Radeon R9 390X vs GeForce GTX 980
GeForce GTX 980 Performance108%
GeForce GTX 980 is 8% faster than AMD Radeon R9 390X
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AMD Radeon R9 390X vs GeForce GTX 1650 SUPER
GeForce GTX 1650 SUPER Performance107%
GeForce GTX 1650 SUPER is 7% faster than AMD Radeon R9 390X
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More Comparisons with AMD Radeon R9 290X
Compare AMD Radeon R9 290X with other GPUs of similar performance
AMD Radeon R9 290X vs Radeon R9 FURY
Radeon R9 FURY Performance118%
Radeon R9 FURY is 18% faster than AMD Radeon R9 290X
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AMD Radeon R9 290X vs GeForce GTX 980
GeForce GTX 980 Performance116%
GeForce GTX 980 is 16% faster than AMD Radeon R9 290X
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AMD Radeon R9 290X vs GeForce GTX 1650 SUPER
GeForce GTX 1650 SUPER Performance115%
GeForce GTX 1650 SUPER is 15% faster than AMD Radeon R9 290X
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AMD Radeon R9 290X vs Radeon RX 6500 XT
Radeon RX 6500 XT Performance114%
Radeon RX 6500 XT is 14% faster than AMD Radeon R9 290X
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AMD Radeon R9 290X vs Radeon RX 5500 XT
Radeon RX 5500 XT Performance113%
Radeon RX 5500 XT is 13% faster than AMD Radeon R9 290X
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AMD Radeon R9 290X vs Radeon RX 580
Radeon RX 580 Performance112%
Radeon RX 580 is 12% faster than AMD Radeon R9 290X
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