GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
NVIDIA GeForce GTX 285
AMD Radeon HD 7850
Technical Specifications
| Specification | NVIDIA GeForce GTX 285 | AMD Radeon HD 7850 |
|---|---|---|
| Graphics ProcessorDifferent | GT200B | Pitcairn |
| CoresDifferent | 240 | 1024 |
| TMUsDifferent | 80 | 64 |
| ROPs | 32 | 32 |
| Memory SizeDifferent | 1024 MB | 2 GB |
| Memory TypeDifferent | GDDR3 | GDDR5 |
| Bus WidthDifferent | 512 bit | 256 bit |
Graphics Processor
| Feature | NVIDIA GeForce GTX 285 | AMD Radeon HD 7850 |
|---|---|---|
| GPU NameDifferent | GT200B | Pitcairn |
| GPU VariantDifferent | G200-350-B3 | Pitcairn PRO(215-0828062) |
| ArchitectureDifferent | Tesla 2.0 | GCN 1.0 |
| Foundry | TSMC | TSMC |
| Process SizeDifferent | 55 nm | 28 nm |
| TransistorsDifferent | 1,400 million | 2,800 million |
| DensityDifferent | 3.0M / mm² | 13.2M / mm² |
| Die SizeDifferent | 470 mm² | 212 mm² |
| Chip PackageDifferent | BGA-1981 | FCBGA-1737 |
Graphics Card
| Feature | NVIDIA GeForce GTX 285 | AMD Radeon HD 7850 |
|---|---|---|
| Release DateDifferent | Dec 23rd, 2008 | Mar 5th, 2012 |
| AvailabilityDifferent | Jan 15th, 2009 | N/A |
| GenerationDifferent | GeForce 200 | Southern Islands(HD 7800) |
| PredecessorDifferent | GeForce 9 | Northern Islands |
| SuccessorDifferent | GeForce 400 | Sea Islands |
| Production | End-of-life | End-of-life |
| Launch PriceDifferent | 359 USD | 249 USD |
| Bus InterfaceDifferent | PCIe 2.0 x16 | PCIe 3.0 x16 |
| ReviewsDifferent | 88 in our database | 71 in our database |
Clock Speeds
| Feature | NVIDIA GeForce GTX 285 | AMD Radeon HD 7850 |
|---|---|---|
| GPU ClockDifferent | 648 MHz | 860 MHz |
| Shader ClockDifferent | 1476 MHz | N/A |
| Memory ClockDifferent | 1242 MHz2.5 Gbps effective | 1200 MHz4.8 Gbps effective |
Memory
| Feature | NVIDIA GeForce GTX 285 | AMD Radeon HD 7850 |
|---|---|---|
| Memory SizeDifferent | 1024 MB | 2 GB |
| Memory TypeDifferent | GDDR3 | GDDR5 |
| Memory BusDifferent | 512 bit | 256 bit |
| BandwidthDifferent | 159.0 GB/s | 153.6 GB/s |
Render Config
| Feature | NVIDIA GeForce GTX 285 | AMD Radeon HD 7850 |
|---|---|---|
| Shading UnitsDifferent | 240 | 1024 |
| TMUsDifferent | 80 | 64 |
| ROPs | 32 | 32 |
| SM CountDifferent | 30 | N/A |
| L2 CacheDifferent | 256 KB | 512 KB |
| Compute UnitsDifferent | N/A | 16 |
| L1 CacheDifferent | N/A | 16 KB (per CU) |
Theoretical Performance
| Feature | NVIDIA GeForce GTX 285 | AMD Radeon HD 7850 |
|---|---|---|
| Pixel RateDifferent | 20.74 GPixel/s | 27.52 GPixel/s |
| Texture RateDifferent | 51.84 GTexel/s | 55.04 GTexel/s |
| FP32 (float)Different | 708.5 GFLOPS | 1.761 TFLOPS |
| FP64 (double)Different | 88.56 GFLOPS (1:8) | 110.1 GFLOPS (1:16) |
Board Design
| Feature | NVIDIA GeForce GTX 285 | AMD Radeon HD 7850 |
|---|---|---|
| Slot Width | Dual-slot | Dual-slot |
| LengthDifferent | 267 mm10.5 inches | 210 mm8.3 inches |
| TDPDifferent | 204 W | 130 W |
| Suggested PSUDifferent | 550 W | 300 W |
| OutputsDifferent | 2x DVI1x S-Video | 1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2 |
| Power ConnectorsDifferent | 2x 6-pin | 1x 6-pin |
| Board NumberDifferent | P891 SKU 52, P892 SKU 52, P892 SKU 55 | 109-C40147-00, 109-C40337-00A |
Graphics Features
| Feature | NVIDIA GeForce GTX 285 | AMD Radeon HD 7850 |
|---|---|---|
| DirectXDifferent | 11.1 (10_0) | 12 (11_1) |
| OpenGLDifferent | 3.3 | 4.6 |
| OpenCLDifferent | 1.1 | 2.1 (1.2) |
| VulkanDifferent | N/A | 1.2.170 |
| CUDADifferent | 1.3 | N/A |
| Shader ModelDifferent | 4.0 | 6.5 (5.1) |
Comparison Summary
More Comparisons with NVIDIA GeForce GTX 285
Compare NVIDIA GeForce GTX 285 with other GPUs of similar performance
NVIDIA GeForce GTX 285 vs GeForce GTX 470
GeForce GTX 470 is 14% faster than NVIDIA GeForce GTX 285
NVIDIA GeForce GTX 285 vs GeForce GTX 650 Ti
GeForce GTX 650 Ti is 9% faster than NVIDIA GeForce GTX 285
NVIDIA GeForce GTX 285 vs Radeon HD 5850
Radeon HD 5850 is 7% faster than NVIDIA GeForce GTX 285
NVIDIA GeForce GTX 285 vs GeForce GTX 285
GeForce GTX 285 is 0% slower than NVIDIA GeForce GTX 285
NVIDIA GeForce GTX 285 vs Radeon HD 6850
Radeon HD 6850 is 2% slower than NVIDIA GeForce GTX 285
NVIDIA GeForce GTX 285 vs GeForce GTX 280
GeForce GTX 280 is 8% slower than NVIDIA GeForce GTX 285
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

