GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
NVIDIA GeForce GTX 650 Ti
46%
46%
AMD Radeon HD 6990
215%
215%
AMD Radeon HD 6990 is approximately 169% faster
Technical Specifications
| Specification | NVIDIA GeForce GTX 650 Ti | AMD Radeon HD 6990 |
|---|---|---|
| Graphics ProcessorDifferent | GK106S | Antilles x2 |
| CoresDifferent | 768 | 1536 x2 |
| TMUsDifferent | 64 | 96 x2 |
| ROPsDifferent | 16 | 32 x2 |
| Memory SizeDifferent | 1024 MB | 2 GB x2 |
| Memory Type | GDDR5 | GDDR5 |
| Bus WidthDifferent | 128 bit | 256 bit x2 |
Graphics Processor
| Feature | NVIDIA GeForce GTX 650 Ti | AMD Radeon HD 6990 |
|---|---|---|
| GPU NameDifferent | GK106S | Antilles |
| GPU VariantDifferent | GK106-220-A1 | Antilles XT(215-0807027) |
| ArchitectureDifferent | Kepler | TeraScale 3 |
| Foundry | TSMC | TSMC |
| Process SizeDifferent | 28 nm | 40 nm |
| TransistorsDifferent | 2,540 million | 2,640 million |
| DensityDifferent | 11.5M / mm² | 6.8M / mm² |
| Die SizeDifferent | 221 mm² | 389 mm² |
| Chip PackageDifferent | BGA-908 | N/A |
Graphics Card
| Feature | NVIDIA GeForce GTX 650 Ti | AMD Radeon HD 6990 |
|---|---|---|
| Release DateDifferent | Oct 9th, 2012 | Mar 8th, 2011 |
| GenerationDifferent | GeForce 600 | Northern Islands(HD 6900) |
| PredecessorDifferent | GeForce 500 | Evergreen |
| SuccessorDifferent | GeForce 700 | Southern Islands |
| Production | End-of-life | End-of-life |
| Launch PriceDifferent | 149 USD | 699 USD |
| Bus InterfaceDifferent | PCIe 3.0 x16 | PCIe 2.0 x16 |
| ReviewsDifferent | 62 in our database | 47 in our database |
Clock Speeds
| Feature | NVIDIA GeForce GTX 650 Ti | AMD Radeon HD 6990 |
|---|---|---|
| GPU ClockDifferent | 928 MHz | 830 MHz |
| Memory ClockDifferent | 1350 MHz5.4 Gbps effective | 1250 MHz5 Gbps effective |
Memory
| Feature | NVIDIA GeForce GTX 650 Ti | AMD Radeon HD 6990 |
|---|---|---|
| Memory SizeDifferent | 1024 MB | 2 GB |
| Memory Type | GDDR5 | GDDR5 |
| Memory BusDifferent | 128 bit | 256 bit |
| BandwidthDifferent | 86.40 GB/s | 160.0 GB/s |
Render Config
| Feature | NVIDIA GeForce GTX 650 Ti | AMD Radeon HD 6990 |
|---|---|---|
| Shading UnitsDifferent | 768 | 1536 |
| TMUsDifferent | 64 | 96 |
| ROPsDifferent | 16 | 32 |
| SMX CountDifferent | 4 | N/A |
| L1 CacheDifferent | 16 KB (per SMX) | 8 KB (per CU) |
| L2 CacheDifferent | 256 KB | 512 KB |
| Compute UnitsDifferent | N/A | 24 |
Theoretical Performance
| Feature | NVIDIA GeForce GTX 650 Ti | AMD Radeon HD 6990 |
|---|---|---|
| Pixel RateDifferent | 14.85 GPixel/s | 26.56 GPixel/s |
| Texture RateDifferent | 59.39 GTexel/s | 79.68 GTexel/s |
| FP32 (float)Different | 1,425.4 GFLOPS | 2.550 TFLOPS |
| FP64 (double)Different | 59.39 GFLOPS (1:24) | 637.4 GFLOPS (1:4) |
Board Design
| Feature | NVIDIA GeForce GTX 650 Ti | AMD Radeon HD 6990 |
|---|---|---|
| Slot WidthDifferent | Single-slot | Dual-slot |
| LengthDifferent | 145 mm5.7 inches | 310 mm12.2 inches |
| TDPDifferent | 110 W | 375 W |
| Suggested PSUDifferent | 300 W | 750 W |
| OutputsDifferent | 2x DVI1x mini-HDMI 1.4a | 1x DVI4x mini-DisplayPort 1.2 |
| Power ConnectorsDifferent | 1x 6-pin | 2x 8-pin |
| Board NumberDifferent | P2010 SKU 15 | 109-C20647-00 |
| HeightDifferent | N/A | 115 mm4.5 inches |
| WidthDifferent | N/A | 40 mm1.6 inches |
Graphics Features
| Feature | NVIDIA GeForce GTX 650 Ti | AMD Radeon HD 6990 |
|---|---|---|
| DirectXDifferent | 12 (11_0) | 11.2 (11_0) |
| OpenGLDifferent | 4.6 | 4.4 |
| OpenCLDifferent | 3.0 | 1.2 |
| VulkanDifferent | 1.2.175 | N/A |
| CUDADifferent | 3.0 | N/A |
| Shader ModelDifferent | 6.5 (5.1) | 5.0 |
Comparison Summary
7
Specifications Compared
8
Feature Categories
49
Detailed Features
More Comparisons with NVIDIA GeForce GTX 650 Ti
Compare NVIDIA GeForce GTX 650 Ti with other GPUs of similar performance
NVIDIA GeForce GTX 650 Ti vs Radeon HD 4870 X2
Radeon HD 4870 X2 Performance120%
Radeon HD 4870 X2 is 20% faster than NVIDIA GeForce GTX 650 Ti
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NVIDIA GeForce GTX 650 Ti vs GeForce GTX 560 Ti
GeForce GTX 560 Ti Performance119%
GeForce GTX 560 Ti is 19% faster than NVIDIA GeForce GTX 650 Ti
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NVIDIA GeForce GTX 650 Ti vs Radeon HD 5870
Radeon HD 5870 Performance116%
Radeon HD 5870 is 16% faster than NVIDIA GeForce GTX 650 Ti
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NVIDIA GeForce GTX 650 Ti vs GeForce GTX 470
GeForce GTX 470 Performance104%
GeForce GTX 470 is 4% faster than NVIDIA GeForce GTX 650 Ti
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NVIDIA GeForce GTX 650 Ti vs GeForce GTX 650 Ti
GeForce GTX 650 Ti Performance100%
GeForce GTX 650 Ti is 0% slower than NVIDIA GeForce GTX 650 Ti
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NVIDIA GeForce GTX 650 Ti vs Radeon HD 5850
Radeon HD 5850 Performance98%
Radeon HD 5850 is 2% slower than NVIDIA GeForce GTX 650 Ti
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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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