GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
AMD Radeon R9 290X
388%
388%
AMD Radeon HD 6790
26%
26%
AMD Radeon R9 290X is approximately 362% faster
Technical Specifications
| Specification | AMD Radeon R9 290X | AMD Radeon HD 6790 |
|---|---|---|
| Graphics ProcessorDifferent | Hawaii | Barts |
| CoresDifferent | 2816 | 800 |
| TMUsDifferent | 176 | 40 |
| ROPsDifferent | 64 | 16 |
| Memory SizeDifferent | 4 GB | 1024 MB |
| Memory Type | GDDR5 | GDDR5 |
| Bus WidthDifferent | 512 bit | 256 bit |
Graphics Processor
| Feature | AMD Radeon R9 290X | AMD Radeon HD 6790 |
|---|---|---|
| GPU NameDifferent | Hawaii | Barts |
| GPU VariantDifferent | Hawaii XT(215-0852000) | Barts LE(215-0798002) |
| ArchitectureDifferent | GCN 2.0 | TeraScale 2 |
| Foundry | TSMC | TSMC |
| Process SizeDifferent | 28 nm | 40 nm |
| TransistorsDifferent | 6,200 million | 1,700 million |
| DensityDifferent | 14.2M / mm² | 6.7M / mm² |
| Die SizeDifferent | 438 mm² | 255 mm² |
| Chip PackageDifferent | N/A | HFCBGA-1737 |
Graphics Card
| Feature | AMD Radeon R9 290X | AMD Radeon HD 6790 |
|---|---|---|
| Release DateDifferent | Oct 24th, 2013 | Apr 4th, 2011 |
| GenerationDifferent | Volcanic Islands(R9 200) | Northern Islands(HD 6700) |
| PredecessorDifferent | Sea Islands | Evergreen |
| SuccessorDifferent | Pirate Islands | Southern Islands |
| Production | End-of-life | End-of-life |
| Launch PriceDifferent | 549 USD | 149 USD |
| Bus InterfaceDifferent | PCIe 3.0 x16 | PCIe 2.0 x16 |
| ReviewsDifferent | 147 in our database | 37 in our database |
Clock Speeds
| Feature | AMD Radeon R9 290X | AMD Radeon HD 6790 |
|---|---|---|
| GPU ClockDifferent | 1000 MHz | 840 MHz |
| Memory ClockDifferent | 1250 MHz5 Gbps effective | 1050 MHz4.2 Gbps effective |
Memory
| Feature | AMD Radeon R9 290X | AMD Radeon HD 6790 |
|---|---|---|
| Memory SizeDifferent | 4 GB | 1024 MB |
| Memory Type | GDDR5 | GDDR5 |
| Memory BusDifferent | 512 bit | 256 bit |
| BandwidthDifferent | 320.0 GB/s | 134.4 GB/s |
Render Config
| Feature | AMD Radeon R9 290X | AMD Radeon HD 6790 |
|---|---|---|
| Shading UnitsDifferent | 2816 | 800 |
| TMUsDifferent | 176 | 40 |
| ROPsDifferent | 64 | 16 |
| Compute UnitsDifferent | 44 | 10 |
| L1 CacheDifferent | 16 KB (per CU) | 8 KB (per CU) |
| L2 CacheDifferent | 1024 KB | 512 KB |
Theoretical Performance
| Feature | AMD Radeon R9 290X | AMD Radeon HD 6790 |
|---|---|---|
| Pixel RateDifferent | 64.00 GPixel/s | 13.44 GPixel/s |
| Texture RateDifferent | 176.0 GTexel/s | 33.60 GTexel/s |
| FP32 (float)Different | 5.632 TFLOPS | 1,344.0 GFLOPS |
| FP64 (double)Different | 704.0 GFLOPS (1:8) | N/A |
Board Design
| Feature | AMD Radeon R9 290X | AMD Radeon HD 6790 |
|---|---|---|
| Slot Width | Dual-slot | Dual-slot |
| LengthDifferent | 275 mm10.8 inches | 198 mm7.8 inches |
| HeightDifferent | 109 mm4.3 inches | N/A |
| WidthDifferent | 36 mm1.4 inches | N/A |
| TDPDifferent | 290 W | 150 W |
| Suggested PSUDifferent | 600 W | 450 W |
| OutputsDifferent | 2x DVI1x HDMI 1.4a1x DisplayPort 1.2 | 2x DVI1x HDMI 1.3a1x DisplayPort 1.1 |
| Power ConnectorsDifferent | 1x 6-pin + 1x 8-pin | 2x 6-pin |
| Board NumberDifferent | 109-C67157-00_02, 109-C67157-00C_03 | C220, 109-C22237-00 |
Graphics Features
| Feature | AMD Radeon R9 290X | AMD Radeon HD 6790 |
|---|---|---|
| DirectXDifferent | 12 (12_0) | 11.2 (11_0) |
| OpenGLDifferent | 4.6 | 4.4 |
| OpenCLDifferent | 2.1 | 1.2 |
| VulkanDifferent | 1.2.170 | N/A |
| Shader ModelDifferent | 6.5 | 5.0 |
Comparison Summary
7
Specifications Compared
8
Feature Categories
47
Detailed Features
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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More Comparisons with AMD Radeon HD 6790
Compare AMD Radeon HD 6790 with other GPUs of similar performance
AMD Radeon HD 6790 vs GeForce GTX 285
GeForce GTX 285 Performance119%
GeForce GTX 285 is 19% faster than AMD Radeon HD 6790
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AMD Radeon HD 6790 vs Radeon HD 6850
Radeon HD 6850 Performance116%
Radeon HD 6850 is 16% faster than AMD Radeon HD 6790
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AMD Radeon HD 6790 vs GeForce GTX 280
GeForce GTX 280 Performance109%
GeForce GTX 280 is 9% faster than AMD Radeon HD 6790
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AMD Radeon HD 6790 vs Radeon HD 7770 GHz Edition
Radeon HD 7770 GHz Edition Performance109%
Radeon HD 7770 GHz Edition is 9% faster than AMD Radeon HD 6790
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AMD Radeon HD 6790 vs GeForce GTX 275
GeForce GTX 275 Performance108%
GeForce GTX 275 is 8% faster than AMD Radeon HD 6790
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AMD Radeon HD 6790 vs GeForce GTX 460
GeForce GTX 460 Performance106%
GeForce GTX 460 is 6% faster than AMD Radeon HD 6790
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