GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
NVIDIA GeForce GTX 1080 Ti
337%
337%
AMD Radeon R9 285
30%
30%
NVIDIA GeForce GTX 1080 Ti is approximately 307% faster
Technical Specifications
| Specification | NVIDIA GeForce GTX 1080 Ti | AMD Radeon R9 285 |
|---|---|---|
| Graphics ProcessorDifferent | GP102 | Tonga |
| CoresDifferent | 3584 | 1792 |
| TMUsDifferent | 224 | 112 |
| ROPsDifferent | 88 | 32 |
| Memory SizeDifferent | 11 GB | 2 GB |
| Memory TypeDifferent | GDDR5X | GDDR5 |
| Bus WidthDifferent | 352 bit | 256 bit |
Graphics Processor
| Feature | NVIDIA GeForce GTX 1080 Ti | AMD Radeon R9 285 |
|---|---|---|
| GPU NameDifferent | GP102 | Tonga |
| GPU VariantDifferent | GP102-350-K1-A1 | Tonga PRO(215-0851128) |
| ArchitectureDifferent | Pascal | GCN 3.0 |
| Foundry | TSMC | TSMC |
| Process SizeDifferent | 16 nm | 28 nm |
| TransistorsDifferent | 11,800 million | 5,000 million |
| DensityDifferent | 25.1M / mm² | 13.7M / mm² |
| Die SizeDifferent | 471 mm² | 366 mm² |
| Chip PackageDifferent | BGA-2397 | N/A |
Graphics Card
| Feature | NVIDIA GeForce GTX 1080 Ti | AMD Radeon R9 285 |
|---|---|---|
| Release DateDifferent | Mar 10th, 2017 | Sep 2nd, 2014 |
| GenerationDifferent | GeForce 10 | Volcanic Islands(R9 200) |
| PredecessorDifferent | GeForce 900 | Sea Islands |
| SuccessorDifferent | GeForce 20 | Pirate Islands |
| Production | End-of-life | End-of-life |
| Launch PriceDifferent | 699 USD | 249 USD |
| Current PriceDifferent | Amazon/Newegg | N/A |
| Bus Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| ReviewsDifferent | 149 in our database | 59 in our database |
Clock Speeds
| Feature | NVIDIA GeForce GTX 1080 Ti | AMD Radeon R9 285 |
|---|---|---|
| Base ClockDifferent | 1481 MHz | N/A |
| Boost ClockDifferent | 1582 MHz | N/A |
| Memory ClockDifferent | 1376 MHz11 Gbps effective | 1375 MHz5.5 Gbps effective |
| GPU ClockDifferent | N/A | 918 MHz |
Memory
| Feature | NVIDIA GeForce GTX 1080 Ti | AMD Radeon R9 285 |
|---|---|---|
| Memory SizeDifferent | 11 GB | 2 GB |
| Memory TypeDifferent | GDDR5X | GDDR5 |
| Memory BusDifferent | 352 bit | 256 bit |
| BandwidthDifferent | 484.4 GB/s | 176.0 GB/s |
Render Config
| Feature | NVIDIA GeForce GTX 1080 Ti | AMD Radeon R9 285 |
|---|---|---|
| Shading UnitsDifferent | 3584 | 1792 |
| TMUsDifferent | 224 | 112 |
| ROPsDifferent | 88 | 32 |
| SM CountDifferent | 28 | N/A |
| L1 CacheDifferent | 48 KB (per SM) | 16 KB (per CU) |
| L2 CacheDifferent | 2.75 MB | 512 KB |
| Compute UnitsDifferent | N/A | 28 |
Theoretical Performance
| Feature | NVIDIA GeForce GTX 1080 Ti | AMD Radeon R9 285 |
|---|---|---|
| Pixel RateDifferent | 139.2 GPixel/s | 29.38 GPixel/s |
| Texture RateDifferent | 354.4 GTexel/s | 102.8 GTexel/s |
| FP16 (half)Different | 177.2 GFLOPS (1:64) | 3.290 TFLOPS (1:1) |
| FP32 (float)Different | 11.34 TFLOPS | 3.290 TFLOPS |
| FP64 (double)Different | 354.4 GFLOPS (1:32) | 205.6 GFLOPS (1:16) |
Board Design
| Feature | NVIDIA GeForce GTX 1080 Ti | AMD Radeon R9 285 |
|---|---|---|
| Slot Width | Dual-slot | Dual-slot |
| LengthDifferent | 267 mm10.5 inches | 221 mm8.7 inches |
| HeightDifferent | 112 mm4.4 inches | 109 mm4.3 inches |
| WidthDifferent | 40 mm1.6 inches | 36 mm1.4 inches |
| TDPDifferent | 250 W | 190 W |
| Suggested PSUDifferent | 600 W | 450 W |
| OutputsDifferent | 1x HDMI 2.03x DisplayPort 1.4a | 2x DVI1x HDMI 1.4a1x DisplayPort 1.2 |
| Power ConnectorsDifferent | 1x 6-pin + 1x 8-pin | 2x 6-pin |
| Board NumberDifferent | PG611 SKU 50 | C766 |
Graphics Features
| Feature | NVIDIA GeForce GTX 1080 Ti | AMD Radeon R9 285 |
|---|---|---|
| DirectXDifferent | 12 (12_1) | 12 (12_0) |
| OpenGL | 4.6 | 4.6 |
| OpenCLDifferent | 3.0 | 2.1 |
| VulkanDifferent | 1.3 | 1.2.170 |
| CUDADifferent | 6.1 | N/A |
| Shader ModelDifferent | 6.8 | 6.5 |
Comparison Summary
7
Specifications Compared
8
Feature Categories
53
Detailed Features
More Comparisons with NVIDIA GeForce GTX 1080 Ti
Compare NVIDIA GeForce GTX 1080 Ti with other GPUs of similar performance
NVIDIA GeForce GTX 1080 Ti vs GeForce RTX 2080 SUPER
GeForce RTX 2080 SUPER Performance114%
GeForce RTX 2080 SUPER is 14% faster than NVIDIA GeForce GTX 1080 Ti
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NVIDIA GeForce GTX 1080 Ti vs Radeon RX 7600 XT
Radeon RX 7600 XT Performance113%
Radeon RX 7600 XT is 13% faster than NVIDIA GeForce GTX 1080 Ti
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NVIDIA GeForce GTX 1080 Ti vs GeForce RTX 4060
GeForce RTX 4060 Performance113%
GeForce RTX 4060 is 13% faster than NVIDIA GeForce GTX 1080 Ti
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NVIDIA GeForce GTX 1080 Ti vs Arc B580
Arc B580 Performance112%
Arc B580 is 12% faster than NVIDIA GeForce GTX 1080 Ti
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NVIDIA GeForce GTX 1080 Ti vs GeForce RTX 5050
GeForce RTX 5050 Performance110%
GeForce RTX 5050 is 10% faster than NVIDIA GeForce GTX 1080 Ti
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NVIDIA GeForce GTX 1080 Ti vs GeForce RTX 2080
GeForce RTX 2080 Performance109%
GeForce RTX 2080 is 9% faster than NVIDIA GeForce GTX 1080 Ti
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More Comparisons with AMD Radeon R9 285
Compare AMD Radeon R9 285 with other GPUs of similar performance
AMD Radeon R9 285 vs Radeon HD 7970 GHz Edition
Radeon HD 7970 GHz Edition Performance114%
Radeon HD 7970 GHz Edition is 14% faster than AMD Radeon R9 285
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AMD Radeon R9 285 vs GeForce GTX 590
GeForce GTX 590 Performance114%
GeForce GTX 590 is 14% faster than AMD Radeon R9 285
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AMD Radeon R9 285 vs Radeon R9 280X
Radeon R9 280X Performance112%
Radeon R9 280X is 12% faster than AMD Radeon R9 285
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AMD Radeon R9 285 vs Radeon HD 6990
Radeon HD 6990 Performance110%
Radeon HD 6990 is 10% faster than AMD Radeon R9 285
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AMD Radeon R9 285 vs GeForce GTX 1050 Ti
GeForce GTX 1050 Ti Performance104%
GeForce GTX 1050 Ti is 4% faster than AMD Radeon R9 285
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AMD Radeon R9 285 vs GeForce GTX 680
GeForce GTX 680 Performance102%
GeForce GTX 680 is 2% faster than AMD Radeon R9 285
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