GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
AMD Radeon R9 270X
245%
245%
AMD Radeon HD 7750
41%
41%
AMD Radeon R9 270X is approximately 204% faster
Technical Specifications
| Specification | AMD Radeon R9 270X | AMD Radeon HD 7750 |
|---|---|---|
| Graphics ProcessorDifferent | Curacao | Cape Verde |
| CoresDifferent | 1280 | 512 |
| TMUsDifferent | 80 | 32 |
| ROPsDifferent | 32 | 16 |
| Memory SizeDifferent | 2 GB | 1024 MB |
| Memory Type | GDDR5 | GDDR5 |
| Bus WidthDifferent | 256 bit | 128 bit |
Graphics Processor
| Feature | AMD Radeon R9 270X | AMD Radeon HD 7750 |
|---|---|---|
| GPU NameDifferent | Curacao | Cape Verde |
| GPU VariantDifferent | Curacao XT(215-0848004) | Cape Verde PRO(215-0825156) |
| Architecture | GCN 1.0 | GCN 1.0 |
| Foundry | TSMC | TSMC |
| Process Size | 28 nm | 28 nm |
| TransistorsDifferent | 2,800 million | 1,500 million |
| DensityDifferent | 13.2M / mm² | 12.2M / mm² |
| Die SizeDifferent | 212 mm² | 123 mm² |
| Chip PackageDifferent | FCBGA-1737 | FCBGA-962 |
Graphics Card
| Feature | AMD Radeon R9 270X | AMD Radeon HD 7750 |
|---|---|---|
| Release DateDifferent | Oct 8th, 2013 | Feb 15th, 2012 |
| GenerationDifferent | Volcanic Islands(R9 200) | Southern Islands(HD 7700) |
| PredecessorDifferent | Sea Islands | Northern Islands |
| SuccessorDifferent | Pirate Islands | Sea Islands |
| Production | End-of-life | End-of-life |
| Launch PriceDifferent | 199 USD | 109 USD |
| Bus Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| ReviewsDifferent | 90 in our database | 61 in our database |
Clock Speeds
| Feature | AMD Radeon R9 270X | AMD Radeon HD 7750 |
|---|---|---|
| Base ClockDifferent | 1000 MHz | N/A |
| Boost ClockDifferent | 1050 MHz | N/A |
| Memory ClockDifferent | 1400 MHz5.6 Gbps effective | 1125 MHz4.5 Gbps effective |
| GPU ClockDifferent | N/A | 800 MHz |
Memory
| Feature | AMD Radeon R9 270X | AMD Radeon HD 7750 |
|---|---|---|
| Memory SizeDifferent | 2 GB | 1024 MB |
| Memory Type | GDDR5 | GDDR5 |
| Memory BusDifferent | 256 bit | 128 bit |
| BandwidthDifferent | 179.2 GB/s | 72.00 GB/s |
Render Config
| Feature | AMD Radeon R9 270X | AMD Radeon HD 7750 |
|---|---|---|
| Shading UnitsDifferent | 1280 | 512 |
| TMUsDifferent | 80 | 32 |
| ROPsDifferent | 32 | 16 |
| Compute UnitsDifferent | 20 | 8 |
| L1 Cache | 16 KB (per CU) | 16 KB (per CU) |
| L2 CacheDifferent | 512 KB | 256 KB |
Theoretical Performance
| Feature | AMD Radeon R9 270X | AMD Radeon HD 7750 |
|---|---|---|
| Pixel RateDifferent | 33.60 GPixel/s | 12.80 GPixel/s |
| Texture RateDifferent | 84.00 GTexel/s | 25.60 GTexel/s |
| FP32 (float)Different | 2.688 TFLOPS | 819.2 GFLOPS |
| FP64 (double)Different | 168.0 GFLOPS (1:16) | 51.20 GFLOPS (1:16) |
Board Design
| Feature | AMD Radeon R9 270X | AMD Radeon HD 7750 |
|---|---|---|
| Slot WidthDifferent | Dual-slot | Single-slot |
| LengthDifferent | 241 mm9.5 inches | 168 mm6.6 inches |
| HeightDifferent | 109 mm4.3 inches | N/A |
| WidthDifferent | 36 mm1.4 inches | N/A |
| TDPDifferent | 180 W | 55 W |
| Suggested PSUDifferent | 450 W | 250 W |
| OutputsDifferent | 2x DVI1x HDMI 1.4a1x DisplayPort 1.2 | 1x DVI1x HDMI 1.4a1x DisplayPort 1.2 |
| Power ConnectorsDifferent | 2x 6-pin | None |
| Board NumberDifferent | C631, 109-C63257-00A_02, 109-C63257-12_02 | C441, 109-C44537-00B |
Graphics Features
| Feature | AMD Radeon R9 270X | AMD Radeon HD 7750 |
|---|---|---|
| DirectX | 12 (11_1) | 12 (11_1) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 (1.2) | 2.1 (1.2) |
| Vulkan | 1.2.170 | 1.2.170 |
| Shader Model | 6.5 (5.1) | 6.5 (5.1) |
Comparison Summary
7
Specifications Compared
8
Feature Categories
49
Detailed Features
More Comparisons with AMD Radeon R9 270X
Compare AMD Radeon R9 270X with other GPUs of similar performance
AMD Radeon R9 270X vs GeForce GTX 960
GeForce GTX 960 Performance119%
GeForce GTX 960 is 19% faster than AMD Radeon R9 270X
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AMD Radeon R9 270X vs GeForce GTX 670
GeForce GTX 670 Performance116%
GeForce GTX 670 is 16% faster than AMD Radeon R9 270X
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AMD Radeon R9 270X vs Radeon HD 5970
Radeon HD 5970 Performance105%
Radeon HD 5970 is 5% faster than AMD Radeon R9 270X
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AMD Radeon R9 270X vs GeForce GTX 1630
GeForce GTX 1630 Performance105%
GeForce GTX 1630 is 5% faster than AMD Radeon R9 270X
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AMD Radeon R9 270X vs GeForce GTX 1050
GeForce GTX 1050 Performance103%
GeForce GTX 1050 is 3% faster than AMD Radeon R9 270X
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AMD Radeon R9 270X vs GeForce GTX 760
GeForce GTX 760 Performance102%
GeForce GTX 760 is 2% faster than AMD Radeon R9 270X
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More Comparisons with AMD Radeon HD 7750
Compare AMD Radeon HD 7750 with other GPUs of similar performance
AMD Radeon HD 7750 vs Radeon HD 4890
Radeon HD 4890 Performance120%
Radeon HD 4890 is 20% faster than AMD Radeon HD 7750
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AMD Radeon HD 7750 vs Radeon HD 6790
Radeon HD 6790 Performance118%
Radeon HD 6790 is 18% faster than AMD Radeon HD 7750
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AMD Radeon HD 7750 vs Radeon HD 5830
Radeon HD 5830 Performance112%
Radeon HD 5830 is 12% faster than AMD Radeon HD 7750
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AMD Radeon HD 7750 vs GeForce GTX 650
GeForce GTX 650 Performance106%
GeForce GTX 650 is 6% faster than AMD Radeon HD 7750
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AMD Radeon HD 7750 vs GeForce GTX 550 Ti
GeForce GTX 550 Ti Performance105%
GeForce GTX 550 Ti is 5% faster than AMD Radeon HD 7750
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AMD Radeon HD 7750 vs Radeon HD 4870
Radeon HD 4870 Performance104%
Radeon HD 4870 is 4% faster than AMD Radeon HD 7750
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