GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
AMD Radeon R9 390
234%
234%
AMD Radeon HD 6970
47%
47%
AMD Radeon R9 390 is approximately 187% faster
Technical Specifications
| Specification | AMD Radeon R9 390 | AMD Radeon HD 6970 |
|---|---|---|
| Graphics ProcessorDifferent | Grenada | Cayman |
| CoresDifferent | 2560 | 1536 |
| TMUsDifferent | 160 | 96 |
| ROPsDifferent | 64 | 32 |
| Memory SizeDifferent | 8 GB | 2 GB |
| Memory Type | GDDR5 | GDDR5 |
| Bus WidthDifferent | 512 bit | 256 bit |
Graphics Processor
| Feature | AMD Radeon R9 390 | AMD Radeon HD 6970 |
|---|---|---|
| GPU NameDifferent | Grenada | Cayman |
| GPU VariantDifferent | Grenada PRO(215-0880030) | Cayman XT(215-0807007) |
| ArchitectureDifferent | GCN 2.0 | TeraScale 3 |
| Foundry | TSMC | TSMC |
| Process SizeDifferent | 28 nm | 40 nm |
| TransistorsDifferent | 6,200 million | 2,640 million |
| DensityDifferent | 14.2M / mm² | 6.8M / mm² |
| Die SizeDifferent | 438 mm² | 389 mm² |
Graphics Card
| Feature | AMD Radeon R9 390 | AMD Radeon HD 6970 |
|---|---|---|
| Release DateDifferent | Jun 18th, 2015 | Dec 14th, 2010 |
| GenerationDifferent | Pirate Islands(R9 300) | Northern Islands(HD 6900) |
| PredecessorDifferent | Volcanic Islands | Evergreen |
| SuccessorDifferent | Arctic Islands | Southern Islands |
| Production | End-of-life | End-of-life |
| Launch PriceDifferent | 329 USD | 369 USD |
| Bus InterfaceDifferent | PCIe 3.0 x16 | PCIe 2.0 x16 |
| ReviewsDifferent | 35 in our database | 80 in our database |
Clock Speeds
| Feature | AMD Radeon R9 390 | AMD Radeon HD 6970 |
|---|---|---|
| GPU ClockDifferent | 1000 MHz | 880 MHz |
| Memory ClockDifferent | 1500 MHz6 Gbps effective | 1375 MHz5.5 Gbps effective |
Memory
| Feature | AMD Radeon R9 390 | AMD Radeon HD 6970 |
|---|---|---|
| Memory SizeDifferent | 8 GB | 2 GB |
| Memory Type | GDDR5 | GDDR5 |
| Memory BusDifferent | 512 bit | 256 bit |
| BandwidthDifferent | 384.0 GB/s | 176.0 GB/s |
Render Config
| Feature | AMD Radeon R9 390 | AMD Radeon HD 6970 |
|---|---|---|
| Shading UnitsDifferent | 2560 | 1536 |
| TMUsDifferent | 160 | 96 |
| ROPsDifferent | 64 | 32 |
| Compute UnitsDifferent | 40 | 24 |
| L1 CacheDifferent | 16 KB (per CU) | 8 KB (per CU) |
| L2 CacheDifferent | 1024 KB | 512 KB |
Theoretical Performance
| Feature | AMD Radeon R9 390 | AMD Radeon HD 6970 |
|---|---|---|
| Pixel RateDifferent | 64.00 GPixel/s | 28.16 GPixel/s |
| Texture RateDifferent | 160.0 GTexel/s | 84.48 GTexel/s |
| FP32 (float)Different | 5.120 TFLOPS | 2.703 TFLOPS |
| FP64 (double)Different | 640.0 GFLOPS (1:8) | 675.8 GFLOPS (1:4) |
Board Design
| Feature | AMD Radeon R9 390 | AMD Radeon HD 6970 |
|---|---|---|
| Slot Width | Dual-slot | Dual-slot |
| LengthDifferent | 275 mm10.8 inches | 286 mm11.3 inches |
| HeightDifferent | 109 mm4.3 inches | 126 mm5 inches |
| WidthDifferent | 36 mm1.4 inches | 42 mm1.7 inches |
| TDPDifferent | 275 W | 250 W |
| Suggested PSU | 600 W | 600 W |
| OutputsDifferent | 2x DVI1x HDMI 1.4a1x DisplayPort 1.2 | 2x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2 |
| Power Connectors | 1x 6-pin + 1x 8-pin | 1x 6-pin + 1x 8-pin |
| Board NumberDifferent | 109-C67157-00_02, C679 | 109-C20047-00 |
Graphics Features
| Feature | AMD Radeon R9 390 | AMD Radeon HD 6970 |
|---|---|---|
| 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
46
Detailed Features
More Comparisons with AMD Radeon R9 390
Compare AMD Radeon R9 390 with other GPUs of similar performance
AMD Radeon R9 390 vs Radeon R9 FURY
Radeon R9 FURY Performance120%
Radeon R9 FURY is 20% faster than AMD Radeon R9 390
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AMD Radeon R9 390 vs GeForce GTX 980
GeForce GTX 980 Performance118%
GeForce GTX 980 is 18% faster than AMD Radeon R9 390
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AMD Radeon R9 390 vs GeForce GTX 1650 SUPER
GeForce GTX 1650 SUPER Performance117%
GeForce GTX 1650 SUPER is 17% faster than AMD Radeon R9 390
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AMD Radeon R9 390 vs Radeon RX 6500 XT
Radeon RX 6500 XT Performance116%
Radeon RX 6500 XT is 16% faster than AMD Radeon R9 390
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AMD Radeon R9 390 vs Radeon RX 5500 XT
Radeon RX 5500 XT Performance115%
Radeon RX 5500 XT is 15% faster than AMD Radeon R9 390
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AMD Radeon R9 390 vs Radeon RX 580
Radeon RX 580 Performance114%
Radeon RX 580 is 14% faster than AMD Radeon R9 390
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More Comparisons with AMD Radeon HD 6970
Compare AMD Radeon HD 6970 with other GPUs of similar performance
AMD Radeon HD 6970 vs GeForce GTX 1050
GeForce GTX 1050 Performance119%
GeForce GTX 1050 is 19% faster than AMD Radeon HD 6970
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AMD Radeon HD 6970 vs GeForce GTX 760
GeForce GTX 760 Performance118%
GeForce GTX 760 is 18% faster than AMD Radeon HD 6970
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AMD Radeon HD 6970 vs GeForce GTX 580
GeForce GTX 580 Performance118%
GeForce GTX 580 is 18% faster than AMD Radeon HD 6970
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AMD Radeon HD 6970 vs GeForce GTX 660 Ti
GeForce GTX 660 Ti Performance118%
GeForce GTX 660 Ti is 18% faster than AMD Radeon HD 6970
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AMD Radeon HD 6970 vs Radeon R9 270X
Radeon R9 270X Performance116%
Radeon R9 270X is 16% faster than AMD Radeon HD 6970
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AMD Radeon HD 6970 vs GeForce GTX 950
GeForce GTX 950 Performance113%
GeForce GTX 950 is 13% faster than AMD Radeon HD 6970
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