GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
ATI Radeon HD 5770
51%
51%
AMD Radeon HD 7850
196%
196%
AMD Radeon HD 7850 is approximately 145% faster
Technical Specifications
| Specification | ATI Radeon HD 5770 | AMD Radeon HD 7850 |
|---|---|---|
| Graphics ProcessorDifferent | Juniper | Pitcairn |
| CoresDifferent | 800 | 1024 |
| TMUsDifferent | 40 | 64 |
| ROPsDifferent | 16 | 32 |
| Memory SizeDifferent | 1024 MB | 2 GB |
| Memory Type | GDDR5 | GDDR5 |
| Bus WidthDifferent | 128 bit | 256 bit |
Graphics Processor
| Feature | ATI Radeon HD 5770 | AMD Radeon HD 7850 |
|---|---|---|
| GPU NameDifferent | Juniper | Pitcairn |
| GPU VariantDifferent | Juniper XT(215-0754013) | Pitcairn PRO(215-0828062) |
| ArchitectureDifferent | TeraScale 2 | GCN 1.0 |
| Foundry | TSMC | TSMC |
| Process SizeDifferent | 40 nm | 28 nm |
| TransistorsDifferent | 1,040 million | 2,800 million |
| DensityDifferent | 6.3M / mm² | 13.2M / mm² |
| Die SizeDifferent | 166 mm² | 212 mm² |
| Chip PackageDifferent | FCBGA-962 | FCBGA-1737 |
Graphics Card
| Feature | ATI Radeon HD 5770 | AMD Radeon HD 7850 |
|---|---|---|
| Release DateDifferent | Oct 13th, 2009 | Mar 5th, 2012 |
| GenerationDifferent | Evergreen(HD 5700) | Southern Islands(HD 7800) |
| PredecessorDifferent | Radeon R700 | Northern Islands |
| SuccessorDifferent | Northern Islands | Sea Islands |
| Production | End-of-life | End-of-life |
| Launch PriceDifferent | 159 USD | 249 USD |
| Bus InterfaceDifferent | PCIe 2.0 x16 | PCIe 3.0 x16 |
| ReviewsDifferent | 142 in our database | 71 in our database |
Clock Speeds
| Feature | ATI Radeon HD 5770 | AMD Radeon HD 7850 |
|---|---|---|
| GPU ClockDifferent | 850 MHz | 860 MHz |
| Memory Clock | 1200 MHz4.8 Gbps effective | 1200 MHz4.8 Gbps effective |
Memory
| Feature | ATI Radeon HD 5770 | AMD Radeon HD 7850 |
|---|---|---|
| Memory SizeDifferent | 1024 MB | 2 GB |
| Memory Type | GDDR5 | GDDR5 |
| Memory BusDifferent | 128 bit | 256 bit |
| BandwidthDifferent | 76.80 GB/s | 153.6 GB/s |
Render Config
| Feature | ATI Radeon HD 5770 | AMD Radeon HD 7850 |
|---|---|---|
| Shading UnitsDifferent | 800 | 1024 |
| TMUsDifferent | 40 | 64 |
| ROPsDifferent | 16 | 32 |
| Compute UnitsDifferent | 10 | 16 |
| L1 CacheDifferent | 8 KB (per CU) | 16 KB (per CU) |
| L2 CacheDifferent | 256 KB | 512 KB |
Theoretical Performance
| Feature | ATI Radeon HD 5770 | AMD Radeon HD 7850 |
|---|---|---|
| Pixel RateDifferent | 13.60 GPixel/s | 27.52 GPixel/s |
| Texture RateDifferent | 34.00 GTexel/s | 55.04 GTexel/s |
| FP32 (float)Different | 1,360.0 GFLOPS | 1.761 TFLOPS |
| FP64 (double)Different | N/A | 110.1 GFLOPS (1:16) |
Board Design
| Feature | ATI Radeon HD 5770 | AMD Radeon HD 7850 |
|---|---|---|
| Slot Width | Dual-slot | Dual-slot |
| LengthDifferent | 208 mm8.2 inches | 210 mm8.3 inches |
| TDPDifferent | 108 W | 130 W |
| Suggested PSU | 300 W | 300 W |
| OutputsDifferent | 2x DVI1x HDMI 1.3a1x DisplayPort 1.1 | 1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2 |
| Power Connectors | 1x 6-pin | 1x 6-pin |
| Board NumberDifferent | C010 | 109-C40147-00, 109-C40337-00A |
Graphics Features
| Feature | ATI Radeon HD 5770 | AMD Radeon HD 7850 |
|---|---|---|
| DirectXDifferent | 11.2 (11_0) | 12 (11_1) |
| OpenGLDifferent | 4.4 | 4.6 |
| OpenCLDifferent | 1.2 | 2.1 (1.2) |
| VulkanDifferent | N/A | 1.2.170 |
| Shader ModelDifferent | 5.0 | 6.5 (5.1) |
Comparison Summary
7
Specifications Compared
8
Feature Categories
45
Detailed Features
More Comparisons with ATI Radeon HD 5770
Compare ATI Radeon HD 5770 with other GPUs of similar performance
ATI Radeon HD 5770 vs Radeon HD 4890
Radeon HD 4890 Performance119%
Radeon HD 4890 is 19% faster than ATI Radeon HD 5770
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ATI Radeon HD 5770 vs Radeon HD 6790
Radeon HD 6790 Performance117%
Radeon HD 6790 is 17% faster than ATI Radeon HD 5770
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ATI Radeon HD 5770 vs Radeon HD 5830
Radeon HD 5830 Performance111%
Radeon HD 5830 is 11% faster than ATI Radeon HD 5770
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ATI Radeon HD 5770 vs GeForce GTX 650
GeForce GTX 650 Performance105%
GeForce GTX 650 is 5% faster than ATI Radeon HD 5770
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ATI Radeon HD 5770 vs GeForce GTX 550 Ti
GeForce GTX 550 Ti Performance104%
GeForce GTX 550 Ti is 4% faster than ATI Radeon HD 5770
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ATI Radeon HD 5770 vs Radeon HD 4870
Radeon HD 4870 Performance103%
Radeon HD 4870 is 3% faster than ATI Radeon HD 5770
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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 Performance120%
GeForce GTX 950 is 20% faster than AMD Radeon HD 7850
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AMD Radeon HD 7850 vs Radeon RX 560
Radeon RX 560 Performance113%
Radeon RX 560 is 13% faster than AMD Radeon HD 7850
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AMD Radeon HD 7850 vs GeForce GTX 570
GeForce GTX 570 Performance111%
GeForce GTX 570 is 11% faster than AMD Radeon HD 7850
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AMD Radeon HD 7850 vs GeForce GTX 660
GeForce GTX 660 Performance111%
GeForce GTX 660 is 11% faster than AMD Radeon HD 7850
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AMD Radeon HD 7850 vs Radeon R7 370
Radeon R7 370 Performance110%
Radeon R7 370 is 10% faster than AMD Radeon HD 7850
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AMD Radeon HD 7850 vs Radeon HD 6970
Radeon HD 6970 Performance106%
Radeon HD 6970 is 6% faster than AMD Radeon HD 7850
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