GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
NVIDIA GeForce GTX 285
43%
43%
AMD Radeon HD 6990
235%
235%
AMD Radeon HD 6990 is approximately 192% faster
Technical Specifications
| Specification | NVIDIA GeForce GTX 285 | AMD Radeon HD 6990 |
|---|---|---|
| Graphics ProcessorDifferent | GT200B | Antilles x2 |
| CoresDifferent | 240 | 1536 x2 |
| TMUsDifferent | 80 | 96 x2 |
| ROPsDifferent | 32 | 32 x2 |
| Memory SizeDifferent | 1024 MB | 2 GB x2 |
| Memory TypeDifferent | GDDR3 | GDDR5 |
| Bus WidthDifferent | 512 bit | 256 bit x2 |
Graphics Processor
| Feature | NVIDIA GeForce GTX 285 | AMD Radeon HD 6990 |
|---|---|---|
| GPU NameDifferent | GT200B | Antilles |
| GPU VariantDifferent | G200-350-B3 | Antilles XT(215-0807027) |
| ArchitectureDifferent | Tesla 2.0 | TeraScale 3 |
| Foundry | TSMC | TSMC |
| Process SizeDifferent | 55 nm | 40 nm |
| TransistorsDifferent | 1,400 million | 2,640 million |
| DensityDifferent | 3.0M / mm² | 6.8M / mm² |
| Die SizeDifferent | 470 mm² | 389 mm² |
| Chip PackageDifferent | BGA-1981 | N/A |
Graphics Card
| Feature | NVIDIA GeForce GTX 285 | AMD Radeon HD 6990 |
|---|---|---|
| Release DateDifferent | Dec 23rd, 2008 | Mar 8th, 2011 |
| AvailabilityDifferent | Jan 15th, 2009 | N/A |
| GenerationDifferent | GeForce 200 | Northern Islands(HD 6900) |
| PredecessorDifferent | GeForce 9 | Evergreen |
| SuccessorDifferent | GeForce 400 | Southern Islands |
| Production | End-of-life | End-of-life |
| Launch PriceDifferent | 359 USD | 699 USD |
| Bus Interface | PCIe 2.0 x16 | PCIe 2.0 x16 |
| ReviewsDifferent | 88 in our database | 47 in our database |
Clock Speeds
| Feature | NVIDIA GeForce GTX 285 | AMD Radeon HD 6990 |
|---|---|---|
| GPU ClockDifferent | 648 MHz | 830 MHz |
| Shader ClockDifferent | 1476 MHz | N/A |
| Memory ClockDifferent | 1242 MHz2.5 Gbps effective | 1250 MHz5 Gbps effective |
Memory
| Feature | NVIDIA GeForce GTX 285 | AMD Radeon HD 6990 |
|---|---|---|
| Memory SizeDifferent | 1024 MB | 2 GB |
| Memory TypeDifferent | GDDR3 | GDDR5 |
| Memory BusDifferent | 512 bit | 256 bit |
| BandwidthDifferent | 159.0 GB/s | 160.0 GB/s |
Render Config
| Feature | NVIDIA GeForce GTX 285 | AMD Radeon HD 6990 |
|---|---|---|
| Shading UnitsDifferent | 240 | 1536 |
| TMUsDifferent | 80 | 96 |
| ROPs | 32 | 32 |
| SM CountDifferent | 30 | N/A |
| L2 CacheDifferent | 256 KB | 512 KB |
| Compute UnitsDifferent | N/A | 24 |
| L1 CacheDifferent | N/A | 8 KB (per CU) |
Theoretical Performance
| Feature | NVIDIA GeForce GTX 285 | AMD Radeon HD 6990 |
|---|---|---|
| Pixel RateDifferent | 20.74 GPixel/s | 26.56 GPixel/s |
| Texture RateDifferent | 51.84 GTexel/s | 79.68 GTexel/s |
| FP32 (float)Different | 708.5 GFLOPS | 2.550 TFLOPS |
| FP64 (double)Different | 88.56 GFLOPS (1:8) | 637.4 GFLOPS (1:4) |
Board Design
| Feature | NVIDIA GeForce GTX 285 | AMD Radeon HD 6990 |
|---|---|---|
| Slot Width | Dual-slot | Dual-slot |
| LengthDifferent | 267 mm10.5 inches | 310 mm12.2 inches |
| TDPDifferent | 204 W | 375 W |
| Suggested PSUDifferent | 550 W | 750 W |
| OutputsDifferent | 2x DVI1x S-Video | 1x DVI4x mini-DisplayPort 1.2 |
| Power ConnectorsDifferent | 2x 6-pin | 2x 8-pin |
| Board NumberDifferent | P891 SKU 52, P892 SKU 52, P892 SKU 55 | 109-C20647-00 |
| HeightDifferent | N/A | 115 mm4.5 inches |
| WidthDifferent | N/A | 40 mm1.6 inches |
Graphics Features
| Feature | NVIDIA GeForce GTX 285 | AMD Radeon HD 6990 |
|---|---|---|
| DirectXDifferent | 11.1 (10_0) | 11.2 (11_0) |
| OpenGLDifferent | 3.3 | 4.4 |
| OpenCLDifferent | 1.1 | 1.2 |
| Vulkan | N/A | N/A |
| CUDADifferent | 1.3 | N/A |
| Shader ModelDifferent | 4.0 | 5.0 |
Comparison Summary
7
Specifications Compared
8
Feature Categories
51
Detailed Features
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 Performance114%
GeForce GTX 470 is 14% faster than NVIDIA GeForce GTX 285
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NVIDIA GeForce GTX 285 vs GeForce GTX 650 Ti
GeForce GTX 650 Ti Performance109%
GeForce GTX 650 Ti is 9% faster than NVIDIA GeForce GTX 285
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NVIDIA GeForce GTX 285 vs Radeon HD 5850
Radeon HD 5850 Performance107%
Radeon HD 5850 is 7% faster than NVIDIA GeForce GTX 285
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NVIDIA GeForce GTX 285 vs GeForce GTX 285
GeForce GTX 285 Performance100%
GeForce GTX 285 is 0% slower than NVIDIA GeForce GTX 285
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NVIDIA GeForce GTX 285 vs Radeon HD 6850
Radeon HD 6850 Performance98%
Radeon HD 6850 is 2% slower than NVIDIA GeForce GTX 285
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NVIDIA GeForce GTX 285 vs GeForce GTX 280
GeForce GTX 280 Performance92%
GeForce GTX 280 is 8% slower than NVIDIA GeForce GTX 285
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More Comparisons with AMD Radeon HD 6990
Compare AMD Radeon HD 6990 with other GPUs of similar performance
AMD Radeon HD 6990 vs GeForce GTX 1650
GeForce GTX 1650 Performance119%
GeForce GTX 1650 is 19% faster than AMD Radeon HD 6990
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AMD Radeon HD 6990 vs Radeon RX 6400
Radeon RX 6400 Performance117%
Radeon RX 6400 is 17% faster than AMD Radeon HD 6990
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AMD Radeon HD 6990 vs Arc A380
Arc A380 Performance115%
Arc A380 is 15% faster than AMD Radeon HD 6990
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AMD Radeon HD 6990 vs GeForce GTX 780
GeForce GTX 780 Performance115%
GeForce GTX 780 is 15% faster than AMD Radeon HD 6990
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AMD Radeon HD 6990 vs Radeon HD 7970 GHz Edition
Radeon HD 7970 GHz Edition Performance104%
Radeon HD 7970 GHz Edition is 4% faster than AMD Radeon HD 6990
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AMD Radeon HD 6990 vs GeForce GTX 590
GeForce GTX 590 Performance104%
GeForce GTX 590 is 4% faster than AMD Radeon HD 6990
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