GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
AMD Radeon R9 285
NVIDIA GeForce GTX 680
Technical Specifications
| Specification | AMD Radeon R9 285 | NVIDIA GeForce GTX 680 |
|---|---|---|
| Graphics ProcessorDifferent | Tonga | GK104 |
| CoresDifferent | 1792 | 1536 |
| TMUsDifferent | 112 | 128 |
| 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 285 | NVIDIA GeForce GTX 680 |
|---|---|---|
| GPU NameDifferent | Tonga | GK104 |
| GPU VariantDifferent | Tonga PRO(215-0851128) | GK104-400-A2 |
| ArchitectureDifferent | GCN 3.0 | Kepler |
| Foundry | TSMC | TSMC |
| Process Size | 28 nm | 28 nm |
| TransistorsDifferent | 5,000 million | 3,540 million |
| DensityDifferent | 13.7M / mm² | 12.0M / mm² |
| Die SizeDifferent | 366 mm² | 294 mm² |
| Chip PackageDifferent | N/A | BGA-1745 |
Graphics Card
| Feature | AMD Radeon R9 285 | NVIDIA GeForce GTX 680 |
|---|---|---|
| Release DateDifferent | Sep 2nd, 2014 | Mar 22nd, 2012 |
| GenerationDifferent | Volcanic Islands(R9 200) | GeForce 600 |
| PredecessorDifferent | Sea Islands | GeForce 500 |
| SuccessorDifferent | Pirate Islands | GeForce 700 |
| Production | End-of-life | End-of-life |
| Launch PriceDifferent | 249 USD | 499 USD |
| Bus Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| ReviewsDifferent | 59 in our database | 151 in our database |
Clock Speeds
| Feature | AMD Radeon R9 285 | NVIDIA GeForce GTX 680 |
|---|---|---|
| GPU ClockDifferent | 918 MHz | N/A |
| Memory ClockDifferent | 1375 MHz5.5 Gbps effective | 1502 MHz6 Gbps effective |
| Base ClockDifferent | N/A | 1006 MHz |
| Boost ClockDifferent | N/A | 1058 MHz |
Memory
| Feature | AMD Radeon R9 285 | NVIDIA GeForce GTX 680 |
|---|---|---|
| Memory Size | 2 GB | 2 GB |
| Memory Type | GDDR5 | GDDR5 |
| Memory Bus | 256 bit | 256 bit |
| BandwidthDifferent | 176.0 GB/s | 192.3 GB/s |
Render Config
| Feature | AMD Radeon R9 285 | NVIDIA GeForce GTX 680 |
|---|---|---|
| Shading UnitsDifferent | 1792 | 1536 |
| TMUsDifferent | 112 | 128 |
| ROPs | 32 | 32 |
| Compute UnitsDifferent | 28 | N/A |
| L1 CacheDifferent | 16 KB (per CU) | 16 KB (per SMX) |
| L2 Cache | 512 KB | 512 KB |
| SMX CountDifferent | N/A | 8 |
Theoretical Performance
| Feature | AMD Radeon R9 285 | NVIDIA GeForce GTX 680 |
|---|---|---|
| Pixel RateDifferent | 29.38 GPixel/s | 33.86 GPixel/s |
| Texture RateDifferent | 102.8 GTexel/s | 135.4 GTexel/s |
| FP16 (half)Different | 3.290 TFLOPS (1:1) | N/A |
| FP32 (float)Different | 3.290 TFLOPS | 3.250 TFLOPS |
| FP64 (double)Different | 205.6 GFLOPS (1:16) | 135.4 GFLOPS (1:24) |
Board Design
| Feature | AMD Radeon R9 285 | NVIDIA GeForce GTX 680 |
|---|---|---|
| Slot Width | Dual-slot | Dual-slot |
| LengthDifferent | 221 mm8.7 inches | 256 mm10.1 inches |
| HeightDifferent | 109 mm4.3 inches | 111 mm4.4 inches |
| WidthDifferent | 36 mm1.4 inches | 38 mm1.5 inches |
| TDPDifferent | 190 W | 195 W |
| Suggested PSU | 450 W | 450 W |
| Outputs | 2x DVI1x HDMI 1.4a1x DisplayPort 1.2 | 2x DVI1x HDMI 1.4a1x DisplayPort 1.2 |
| Power Connectors | 2x 6-pin | 2x 6-pin |
| Board NumberDifferent | C766 | P2002 SKU 0 |
Graphics Features
| Feature | AMD Radeon R9 285 | NVIDIA GeForce GTX 680 |
|---|---|---|
| DirectXDifferent | 12 (12_0) | 12 (11_0) |
| OpenGL | 4.6 | 4.6 |
| OpenCLDifferent | 2.1 | 3.0 |
| VulkanDifferent | 1.2.170 | 1.2.175 |
| Shader ModelDifferent | 6.5 | 6.5 (5.1) |
| CUDADifferent | N/A | 3.0 |
Comparison Summary
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 is 14% faster than AMD Radeon R9 285
AMD Radeon R9 285 vs GeForce GTX 590
GeForce GTX 590 is 14% faster than AMD Radeon R9 285
AMD Radeon R9 285 vs Radeon R9 280X
Radeon R9 280X is 12% faster than AMD Radeon R9 285
AMD Radeon R9 285 vs Radeon HD 6990
Radeon HD 6990 is 10% faster than AMD Radeon R9 285
AMD Radeon R9 285 vs GeForce GTX 1050 Ti
GeForce GTX 1050 Ti is 4% faster than AMD Radeon R9 285
AMD Radeon R9 285 vs GeForce GTX 680
GeForce GTX 680 is 2% faster than AMD Radeon R9 285
More Comparisons with NVIDIA GeForce GTX 680
Compare NVIDIA GeForce GTX 680 with other GPUs of similar performance
NVIDIA GeForce GTX 680 vs Radeon HD 7970 GHz Edition
Radeon HD 7970 GHz Edition is 12% faster than NVIDIA GeForce GTX 680
NVIDIA GeForce GTX 680 vs GeForce GTX 590
GeForce GTX 590 is 12% faster than NVIDIA GeForce GTX 680
NVIDIA GeForce GTX 680 vs Radeon R9 280X
Radeon R9 280X is 10% faster than NVIDIA GeForce GTX 680
NVIDIA GeForce GTX 680 vs Radeon HD 6990
Radeon HD 6990 is 7% faster than NVIDIA GeForce GTX 680
NVIDIA GeForce GTX 680 vs GeForce GTX 1050 Ti
GeForce GTX 1050 Ti is 2% faster than NVIDIA GeForce GTX 680
NVIDIA GeForce GTX 680 vs GeForce GTX 680
GeForce GTX 680 is 0% slower than NVIDIA GeForce GTX 680

