GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
AMD Radeon RX Vega 64
1157%
1157%
AMD Radeon HD 6670
9%
9%
AMD Radeon RX Vega 64 is approximately 1148% faster
Technical Specifications
| Specification | AMD Radeon RX Vega 64 | AMD Radeon HD 6670 |
|---|---|---|
| Graphics ProcessorDifferent | Vega 10 | Turks |
| CoresDifferent | 4096 | 480 |
| TMUsDifferent | 256 | 24 |
| ROPsDifferent | 64 | 8 |
| Memory SizeDifferent | 8 GB | 1024 MB |
| Memory TypeDifferent | HBM2 | GDDR5 |
| Bus WidthDifferent | 2048 bit | 128 bit |
Graphics Processor
| Feature | AMD Radeon RX Vega 64 | AMD Radeon HD 6670 |
|---|---|---|
| GPU NameDifferent | Vega 10 | Turks |
| GPU VariantDifferent | Vega 10 XT(215-0894200) | Turks XT(215-0803000) |
| ArchitectureDifferent | GCN 5.0 | TeraScale 2 |
| FoundryDifferent | GlobalFoundries | TSMC |
| Process SizeDifferent | 14 nm | 40 nm |
| TransistorsDifferent | 12,500 million | 716 million |
| DensityDifferent | 25.3M / mm² | 6.1M / mm² |
| Die SizeDifferent | 495 mm² | 118 mm² |
| Chip PackageDifferent | BGA-2013 | FCBGA-962 |
Graphics Card
| Feature | AMD Radeon RX Vega 64 | AMD Radeon HD 6670 |
|---|---|---|
| Release DateDifferent | Aug 7th, 2017 | Apr 19th, 2011 |
| GenerationDifferent | Vega(RX Vega) | Northern Islands(HD 6600) |
| PredecessorDifferent | Polaris | Evergreen |
| SuccessorDifferent | Navi | Southern Islands |
| ProductionDifferent | Active | End-of-life |
| Launch PriceDifferent | 499 USD | 99 USD |
| Current PriceDifferent | Amazon/Newegg | N/A |
| Bus InterfaceDifferent | PCIe 3.0 x16 | PCIe 2.0 x16 |
| ReviewsDifferent | 59 in our database | 35 in our database |
Clock Speeds
| Feature | AMD Radeon RX Vega 64 | AMD Radeon HD 6670 |
|---|---|---|
| Base ClockDifferent | 1247 MHz | N/A |
| Boost ClockDifferent | 1546 MHz | N/A |
| SOC ClockDifferent | 960 MHz | N/A |
| Memory ClockDifferent | 945 MHz1890 Mbps effective | 1000 MHz4 Gbps effective |
| GPU ClockDifferent | N/A | 800 MHz |
Memory
| Feature | AMD Radeon RX Vega 64 | AMD Radeon HD 6670 |
|---|---|---|
| Memory SizeDifferent | 8 GB | 1024 MB |
| Memory TypeDifferent | HBM2 | GDDR5 |
| Memory BusDifferent | 2048 bit | 128 bit |
| BandwidthDifferent | 483.8 GB/s | 64.00 GB/s |
Render Config
| Feature | AMD Radeon RX Vega 64 | AMD Radeon HD 6670 |
|---|---|---|
| Shading UnitsDifferent | 4096 | 480 |
| TMUsDifferent | 256 | 24 |
| ROPsDifferent | 64 | 8 |
| Compute UnitsDifferent | 64 | 6 |
| L1 CacheDifferent | 16 KB (per CU) | 8 KB (per CU) |
| L2 CacheDifferent | 4 MB | 256 KB |
Theoretical Performance
| Feature | AMD Radeon RX Vega 64 | AMD Radeon HD 6670 |
|---|---|---|
| Pixel RateDifferent | 98.94 GPixel/s | 6.400 GPixel/s |
| Texture RateDifferent | 395.8 GTexel/s | 19.20 GTexel/s |
| FP16 (half)Different | 25.33 TFLOPS (2:1) | N/A |
| FP32 (float)Different | 12.66 TFLOPS | 768.0 GFLOPS |
| FP64 (double)Different | 791.6 GFLOPS (1:16) | N/A |
Board Design
| Feature | AMD Radeon RX Vega 64 | AMD Radeon HD 6670 |
|---|---|---|
| Slot WidthDifferent | Dual-slot | Single-slot |
| LengthDifferent | 280 mm11 inches | 168 mm6.6 inches |
| HeightDifferent | 111 mm4.4 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-D05057-00_02 | 109-C33437-00 |
Graphics Features
| Feature | AMD Radeon RX Vega 64 | 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
52
Detailed Features
More Comparisons with AMD Radeon RX Vega 64
Compare AMD Radeon RX Vega 64 with other GPUs of similar performance
AMD Radeon RX Vega 64 vs Radeon RX 6600 XT
Radeon RX 6600 XT Performance120%
Radeon RX 6600 XT is 20% faster than AMD Radeon RX Vega 64
Compare Detailed Specs
AMD Radeon RX Vega 64 vs Radeon VII
Radeon VII Performance119%
Radeon VII is 19% faster than AMD Radeon RX Vega 64
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AMD Radeon RX Vega 64 vs Arc A750
Arc A750 Performance117%
Arc A750 is 17% faster than AMD Radeon RX Vega 64
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AMD Radeon RX Vega 64 vs GeForce RTX 2070
GeForce RTX 2070 Performance113%
GeForce RTX 2070 is 13% faster than AMD Radeon RX Vega 64
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AMD Radeon RX Vega 64 vs Radeon RX 6600
Radeon RX 6600 Performance108%
Radeon RX 6600 is 8% faster than AMD Radeon RX Vega 64
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AMD Radeon RX Vega 64 vs Arc A580
Arc A580 Performance105%
Arc A580 is 5% faster than AMD Radeon RX Vega 64
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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
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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
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