GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
AMD Radeon R9 380
AMD Radeon HD 7850
Technical Specifications
| Specification | AMD Radeon R9 380 | AMD Radeon HD 7850 |
|---|---|---|
| Graphics ProcessorDifferent | Antigua | Pitcairn |
| CoresDifferent | 1792 | 1024 |
| TMUsDifferent | 112 | 64 |
| ROPs | 32 | 32 |
| Memory Size | 2 GB | 2 GB |
| Memory Type | GDDR5 | GDDR5 |
| Bus Width | 256 bit | 256 bit |
Graphics Processor
| Feature | AMD Radeon R9 380 | AMD Radeon HD 7850 |
|---|---|---|
| GPU NameDifferent | Antigua | Pitcairn |
| GPU VariantDifferent | Antigua PRO(215-0877000) | Pitcairn PRO(215-0828062) |
| ArchitectureDifferent | GCN 3.0 | GCN 1.0 |
| Foundry | TSMC | TSMC |
| Process Size | 28 nm | 28 nm |
| TransistorsDifferent | 5,000 million | 2,800 million |
| DensityDifferent | 13.7M / mm² | 13.2M / mm² |
| Die SizeDifferent | 366 mm² | 212 mm² |
| Chip PackageDifferent | N/A | FCBGA-1737 |
Graphics Card
| Feature | AMD Radeon R9 380 | AMD Radeon HD 7850 |
|---|---|---|
| Release DateDifferent | Jun 18th, 2015 | Mar 5th, 2012 |
| GenerationDifferent | Pirate Islands(R9 300) | Southern Islands(HD 7800) |
| PredecessorDifferent | Volcanic Islands | Northern Islands |
| SuccessorDifferent | Arctic Islands | Sea Islands |
| Production | End-of-life | End-of-life |
| Launch PriceDifferent | 199 USD | 249 USD |
| Bus Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| ReviewsDifferent | 39 in our database | 71 in our database |
Clock Speeds
| Feature | AMD Radeon R9 380 | AMD Radeon HD 7850 |
|---|---|---|
| GPU ClockDifferent | 970 MHz | 860 MHz |
| Memory ClockDifferent | 1375 MHz5.5 Gbps effective | 1200 MHz4.8 Gbps effective |
Memory
| Feature | AMD Radeon R9 380 | AMD Radeon HD 7850 |
|---|---|---|
| Memory Size | 2 GB | 2 GB |
| Memory Type | GDDR5 | GDDR5 |
| Memory Bus | 256 bit | 256 bit |
| BandwidthDifferent | 176.0 GB/s | 153.6 GB/s |
Render Config
| Feature | AMD Radeon R9 380 | AMD Radeon HD 7850 |
|---|---|---|
| Shading UnitsDifferent | 1792 | 1024 |
| TMUsDifferent | 112 | 64 |
| ROPs | 32 | 32 |
| Compute UnitsDifferent | 28 | 16 |
| L1 Cache | 16 KB (per CU) | 16 KB (per CU) |
| L2 Cache | 512 KB | 512 KB |
Theoretical Performance
| Feature | AMD Radeon R9 380 | AMD Radeon HD 7850 |
|---|---|---|
| Pixel RateDifferent | 31.04 GPixel/s | 27.52 GPixel/s |
| Texture RateDifferent | 108.6 GTexel/s | 55.04 GTexel/s |
| FP16 (half)Different | 3.476 TFLOPS (1:1) | N/A |
| FP32 (float)Different | 3.476 TFLOPS | 1.761 TFLOPS |
| FP64 (double)Different | 217.3 GFLOPS (1:16) | 110.1 GFLOPS (1:16) |
Board Design
| Feature | AMD Radeon R9 380 | AMD Radeon HD 7850 |
|---|---|---|
| Slot Width | Dual-slot | Dual-slot |
| LengthDifferent | 221 mm8.7 inches | 210 mm8.3 inches |
| HeightDifferent | 111 mm4.4 inches | N/A |
| TDPDifferent | 190 W | 130 W |
| Suggested PSUDifferent | 450 W | 300 W |
| OutputsDifferent | 2x DVI1x HDMI 1.4a1x DisplayPort 1.2 | 1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2 |
| Power ConnectorsDifferent | 2x 6-pin | 1x 6-pin |
| Board NumberDifferent | C766 | 109-C40147-00, 109-C40337-00A |
Graphics Features
| Feature | AMD Radeon R9 380 | AMD Radeon HD 7850 |
|---|---|---|
| DirectXDifferent | 12 (12_0) | 12 (11_1) |
| OpenGL | 4.6 | 4.6 |
| OpenCLDifferent | 2.1 | 2.1 (1.2) |
| Vulkan | 1.2.170 | 1.2.170 |
| Shader ModelDifferent | 6.5 | 6.5 (5.1) |
Comparison Summary
More Comparisons with AMD Radeon R9 380
Compare AMD Radeon R9 380 with other GPUs of similar performance
AMD Radeon R9 380 vs Radeon HD 7970 GHz Edition
Radeon HD 7970 GHz Edition is 13% faster than AMD Radeon R9 380
AMD Radeon R9 380 vs GeForce GTX 590
GeForce GTX 590 is 13% faster than AMD Radeon R9 380
AMD Radeon R9 380 vs Radeon R9 280X
Radeon R9 280X is 11% faster than AMD Radeon R9 380
AMD Radeon R9 380 vs Radeon HD 6990
Radeon HD 6990 is 9% faster than AMD Radeon R9 380
AMD Radeon R9 380 vs GeForce GTX 1050 Ti
GeForce GTX 1050 Ti is 3% faster than AMD Radeon R9 380
AMD Radeon R9 380 vs GeForce GTX 680
GeForce GTX 680 is 1% faster than AMD Radeon R9 380
More Comparisons with AMD Radeon HD 7850
Compare AMD Radeon HD 7850 with other GPUs of similar performance
AMD Radeon HD 7850 vs GeForce GTX 950
GeForce GTX 950 is 20% faster than AMD Radeon HD 7850
AMD Radeon HD 7850 vs Radeon RX 560
Radeon RX 560 is 13% faster than AMD Radeon HD 7850
AMD Radeon HD 7850 vs GeForce GTX 570
GeForce GTX 570 is 11% faster than AMD Radeon HD 7850
AMD Radeon HD 7850 vs GeForce GTX 660
GeForce GTX 660 is 11% faster than AMD Radeon HD 7850
AMD Radeon HD 7850 vs Radeon R7 370
Radeon R7 370 is 10% faster than AMD Radeon HD 7850
AMD Radeon HD 7850 vs Radeon HD 6970
Radeon HD 6970 is 6% faster than AMD Radeon HD 7850

