GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
AMD Radeon VII
1382%
1382%
AMD Radeon HD 6670
7%
7%
AMD Radeon VII is approximately 1375% faster
Technical Specifications
| Specification | AMD Radeon VII | AMD Radeon HD 6670 |
|---|---|---|
| Graphics ProcessorDifferent | Vega 20 | Turks |
| CoresDifferent | 3840 | 480 |
| TMUsDifferent | 240 | 24 |
| ROPsDifferent | 64 | 8 |
| Memory SizeDifferent | 16 GB | 1024 MB |
| Memory TypeDifferent | HBM2 | GDDR5 |
| Bus WidthDifferent | 4096 bit | 128 bit |
Graphics Processor
| Feature | AMD Radeon VII | AMD Radeon HD 6670 |
|---|---|---|
| GPU NameDifferent | Vega 20 | Turks |
| GPU VariantDifferent | Vega 20 XT | Turks XT(215-0803000) |
| ArchitectureDifferent | GCN 5.1 | TeraScale 2 |
| Foundry | TSMC | TSMC |
| Process SizeDifferent | 7 nm | 40 nm |
| TransistorsDifferent | 13,230 million | 716 million |
| DensityDifferent | 40.0M / mm² | 6.1M / mm² |
| Die SizeDifferent | 331 mm² | 118 mm² |
| Chip PackageDifferent | BGA-1933 | FCBGA-962 |
Graphics Card
| Feature | AMD Radeon VII | AMD Radeon HD 6670 |
|---|---|---|
| Release DateDifferent | Feb 7th, 2019 | Apr 19th, 2011 |
| GenerationDifferent | Vega II(Radeon VII) | Northern Islands(HD 6600) |
| PredecessorDifferent | Vega | Evergreen |
| SuccessorDifferent | Navi | Southern Islands |
| ProductionDifferent | Active | End-of-life |
| Launch PriceDifferent | 699 USD | 99 USD |
| Current PriceDifferent | Amazon/Newegg | N/A |
| Bus InterfaceDifferent | PCIe 3.0 x16 | PCIe 2.0 x16 |
| ReviewsDifferent | N/A | 35 in our database |
Clock Speeds
| Feature | AMD Radeon VII | AMD Radeon HD 6670 |
|---|---|---|
| Base ClockDifferent | 1400 MHz | N/A |
| Boost ClockDifferent | 1750 MHz | N/A |
| Peak ClockDifferent | 1802 MHz | N/A |
| Memory ClockDifferent | 1000 MHz2 Gbps effective | 1000 MHz4 Gbps effective |
| GPU ClockDifferent | N/A | 800 MHz |
Memory
| Feature | AMD Radeon VII | AMD Radeon HD 6670 |
|---|---|---|
| Memory SizeDifferent | 16 GB | 1024 MB |
| Memory TypeDifferent | HBM2 | GDDR5 |
| Memory BusDifferent | 4096 bit | 128 bit |
| BandwidthDifferent | 1.02 TB/s | 64.00 GB/s |
Render Config
| Feature | AMD Radeon VII | AMD Radeon HD 6670 |
|---|---|---|
| Shading UnitsDifferent | 3840 | 480 |
| TMUsDifferent | 240 | 24 |
| ROPsDifferent | 64 | 8 |
| Compute UnitsDifferent | 60 | 6 |
| L1 CacheDifferent | 16 KB (per CU) | 8 KB (per CU) |
| L2 CacheDifferent | 4 MB | 256 KB |
Theoretical Performance
| Feature | AMD Radeon VII | AMD Radeon HD 6670 |
|---|---|---|
| Pixel RateDifferent | 112.0 GPixel/s | 6.400 GPixel/s |
| Texture RateDifferent | 420.0 GTexel/s | 19.20 GTexel/s |
| FP16 (half)Different | 26.88 TFLOPS (2:1) | N/A |
| FP32 (float)Different | 13.44 TFLOPS | 768.0 GFLOPS |
| FP64 (double)Different | 3.360 TFLOPS (1:4) | N/A |
Board Design
| Feature | AMD Radeon VII | AMD Radeon HD 6670 |
|---|---|---|
| Slot WidthDifferent | Dual-slot | Single-slot |
| LengthDifferent | 280 mm11 inches | 168 mm6.6 inches |
| HeightDifferent | 125 mm4.9 inches | N/A |
| WidthDifferent | 40 mm1.6 inches | N/A |
| TDPDifferent | 295 W | 66 W |
| Suggested PSUDifferent | 600 W | 250 W |
| OutputsDifferent | 1x HDMI 2.0b3x DisplayPort 1.4a | 1x DVI1x HDMI 1.3a1x VGA |
| Power ConnectorsDifferent | 2x 8-pin | None |
| Board NumberDifferent | 109-D36037-00_04 | 109-C33437-00 |
| BIOS NumberDifferent | 113-D3600200-105 | N/A |
Graphics Features
| Feature | AMD Radeon VII | AMD Radeon HD 6670 |
|---|---|---|
| DirectXDifferent | 12 (12_1) | 11.2 (11_0) |
| OpenGLDifferent | 4.6 | 4.4 |
| OpenCLDifferent | 2.1 | 1.2 |
| VulkanDifferent | 1.3 | N/A |
| Shader ModelDifferent | 6.7 | 5.0 |
Comparison Summary
7
Specifications Compared
8
Feature Categories
53
Detailed Features
More Comparisons with AMD Radeon VII
Compare AMD Radeon VII with other GPUs of similar performance
AMD Radeon VII vs GeForce RTX 2080 SUPER
GeForce RTX 2080 SUPER Performance120%
GeForce RTX 2080 SUPER is 20% faster than AMD Radeon VII
Compare Detailed Specs
AMD Radeon VII vs Radeon RX 7600 XT
Radeon RX 7600 XT Performance119%
Radeon RX 7600 XT is 19% faster than AMD Radeon VII
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AMD Radeon VII vs GeForce RTX 4060
GeForce RTX 4060 Performance119%
GeForce RTX 4060 is 19% faster than AMD Radeon VII
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AMD Radeon VII vs Arc B580
Arc B580 Performance119%
Arc B580 is 19% faster than AMD Radeon VII
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AMD Radeon VII vs GeForce RTX 5050
GeForce RTX 5050 Performance116%
GeForce RTX 5050 is 16% faster than AMD Radeon VII
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AMD Radeon VII vs GeForce RTX 2080
GeForce RTX 2080 Performance115%
GeForce RTX 2080 is 15% faster than AMD Radeon VII
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More Comparisons with AMD Radeon HD 6670
Compare AMD Radeon HD 6670 with other GPUs of similar performance
AMD Radeon HD 6670 vs GeForce GTS 250
GeForce GTS 250 Performance119%
GeForce GTS 250 is 19% faster than AMD Radeon HD 6670
Compare Detailed Specs
AMD Radeon HD 6670 vs Radeon HD 4850
Radeon HD 4850 Performance116%
Radeon HD 4850 is 16% faster than AMD Radeon HD 6670
Compare Detailed Specs
AMD Radeon HD 6670 vs Radeon HD 4770
Radeon HD 4770 Performance110%
Radeon HD 4770 is 10% faster than AMD Radeon HD 6670
Compare Detailed Specs
AMD Radeon HD 6670 vs Radeon HD 4830
Radeon HD 4830 Performance103%
Radeon HD 4830 is 3% faster than AMD Radeon HD 6670
Compare Detailed Specs
AMD Radeon HD 6670 vs Radeon HD 6670
Radeon HD 6670 Performance100%
Radeon HD 6670 is 0% slower than AMD Radeon HD 6670
Compare Detailed Specs
AMD Radeon HD 6670 vs GeForce 9800 GT
GeForce 9800 GT Performance96%
GeForce 9800 GT is 4% slower than AMD Radeon HD 6670
Compare Detailed Specs