GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
NVIDIA GeForce GTX 275
65%
65%
AMD Radeon HD 7850
155%
155%
AMD Radeon HD 7850 is approximately 90% faster
Technical Specifications
| Specification | NVIDIA GeForce GTX 275 | AMD Radeon HD 7850 |
|---|---|---|
| Graphics ProcessorDifferent | GT200B | Pitcairn |
| CoresDifferent | 240 | 1024 |
| TMUsDifferent | 80 | 64 |
| ROPsDifferent | 28 | 32 |
| Memory SizeDifferent | 896 MB | 2 GB |
| Memory TypeDifferent | GDDR3 | GDDR5 |
| Bus WidthDifferent | 448 bit | 256 bit |
Graphics Processor
| Feature | NVIDIA GeForce GTX 275 | AMD Radeon HD 7850 |
|---|---|---|
| GPU NameDifferent | GT200B | Pitcairn |
| GPU VariantDifferent | G200-105-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 275 | AMD Radeon HD 7850 |
|---|---|---|
| Release DateDifferent | Jan 15th, 2009 | Mar 5th, 2012 |
| 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 Price | 249 USD | 249 USD |
| Bus InterfaceDifferent | PCIe 2.0 x16 | PCIe 3.0 x16 |
| ReviewsDifferent | 61 in our database | 71 in our database |
Clock Speeds
| Feature | NVIDIA GeForce GTX 275 | AMD Radeon HD 7850 |
|---|---|---|
| GPU ClockDifferent | 633 MHz | 860 MHz |
| Shader ClockDifferent | 1404 MHz | N/A |
| Memory ClockDifferent | 1134 MHz2.3 Gbps effective | 1200 MHz4.8 Gbps effective |
Memory
| Feature | NVIDIA GeForce GTX 275 | AMD Radeon HD 7850 |
|---|---|---|
| Memory SizeDifferent | 896 MB | 2 GB |
| Memory TypeDifferent | GDDR3 | GDDR5 |
| Memory BusDifferent | 448 bit | 256 bit |
| BandwidthDifferent | 127.0 GB/s | 153.6 GB/s |
Render Config
| Feature | NVIDIA GeForce GTX 275 | AMD Radeon HD 7850 |
|---|---|---|
| Shading UnitsDifferent | 240 | 1024 |
| TMUsDifferent | 80 | 64 |
| ROPsDifferent | 28 | 32 |
| SM CountDifferent | 30 | N/A |
| L2 CacheDifferent | 224 KB | 512 KB |
| Compute UnitsDifferent | N/A | 16 |
| L1 CacheDifferent | N/A | 16 KB (per CU) |
Theoretical Performance
| Feature | NVIDIA GeForce GTX 275 | AMD Radeon HD 7850 |
|---|---|---|
| Pixel RateDifferent | 17.72 GPixel/s | 27.52 GPixel/s |
| Texture RateDifferent | 50.64 GTexel/s | 55.04 GTexel/s |
| FP32 (float)Different | 673.9 GFLOPS | 1.761 TFLOPS |
| FP64 (double)Different | 84.24 GFLOPS (1:8) | 110.1 GFLOPS (1:16) |
Board Design
| Feature | NVIDIA GeForce GTX 275 | AMD Radeon HD 7850 |
|---|---|---|
| Slot Width | Dual-slot | Dual-slot |
| LengthDifferent | 267 mm10.5 inches | 210 mm8.3 inches |
| TDPDifferent | 219 W | 130 W |
| Suggested PSUDifferent | 550 W | 300 W |
| OutputsDifferent | 2x DVI | 1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2 |
| Power ConnectorsDifferent | 2x 6-pin | 1x 6-pin |
| Board NumberDifferent | P897 SKU 54 | 109-C40147-00, 109-C40337-00A |
Graphics Features
| Feature | NVIDIA GeForce GTX 275 | 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
7
Specifications Compared
8
Feature Categories
48
Detailed Features
More Comparisons with NVIDIA GeForce GTX 275
Compare NVIDIA GeForce GTX 275 with other GPUs of similar performance
NVIDIA GeForce GTX 275 vs GeForce GTX 650 Ti
GeForce GTX 650 Ti Performance120%
GeForce GTX 650 Ti is 20% faster than NVIDIA GeForce GTX 275
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NVIDIA GeForce GTX 275 vs Radeon HD 5850
Radeon HD 5850 Performance117%
Radeon HD 5850 is 17% faster than NVIDIA GeForce GTX 275
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NVIDIA GeForce GTX 275 vs GeForce GTX 285
GeForce GTX 285 Performance110%
GeForce GTX 285 is 10% faster than NVIDIA GeForce GTX 275
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NVIDIA GeForce GTX 275 vs Radeon HD 6850
Radeon HD 6850 Performance107%
Radeon HD 6850 is 7% faster than NVIDIA GeForce GTX 275
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NVIDIA GeForce GTX 275 vs GeForce GTX 280
GeForce GTX 280 Performance101%
GeForce GTX 280 is 1% faster than NVIDIA GeForce GTX 275
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NVIDIA GeForce GTX 275 vs Radeon HD 7770 GHz Edition
Radeon HD 7770 GHz Edition Performance100%
Radeon HD 7770 GHz Edition is 0% slower than NVIDIA GeForce GTX 275
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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 Performance120%
GeForce GTX 950 is 20% faster than AMD Radeon HD 7850
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AMD Radeon HD 7850 vs Radeon RX 560
Radeon RX 560 Performance113%
Radeon RX 560 is 13% faster than AMD Radeon HD 7850
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AMD Radeon HD 7850 vs GeForce GTX 570
GeForce GTX 570 Performance111%
GeForce GTX 570 is 11% faster than AMD Radeon HD 7850
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AMD Radeon HD 7850 vs GeForce GTX 660
GeForce GTX 660 Performance111%
GeForce GTX 660 is 11% faster than AMD Radeon HD 7850
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AMD Radeon HD 7850 vs Radeon R7 370
Radeon R7 370 Performance110%
Radeon R7 370 is 10% faster than AMD Radeon HD 7850
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AMD Radeon HD 7850 vs Radeon HD 6970
Radeon HD 6970 Performance106%
Radeon HD 6970 is 6% faster than AMD Radeon HD 7850
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