GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
NVIDIA GeForce GTS 450
105%
105%
ATI Radeon HD 4850
95%
95%
NVIDIA GeForce GTS 450 is approximately 10% faster
Technical Specifications
| Specification | NVIDIA GeForce GTS 450 | ATI Radeon HD 4850 |
|---|---|---|
| Graphics ProcessorDifferent | GF106 | RV770 |
| CoresDifferent | 192 | 800 |
| TMUsDifferent | 32 | 40 |
| ROPs | 16 | 16 |
| Memory SizeDifferent | 1024 MB | 512 MB |
| Memory TypeDifferent | GDDR5 | GDDR3 |
| Bus WidthDifferent | 128 bit | 256 bit |
Graphics Processor
| Feature | NVIDIA GeForce GTS 450 | ATI Radeon HD 4850 |
|---|---|---|
| GPU NameDifferent | GF106 | RV770 |
| GPU VariantDifferent | GF106-250-KA-A1 | RV770 PRO(215-0669065) |
| ArchitectureDifferent | Fermi | TeraScale |
| Foundry | TSMC | TSMC |
| Process SizeDifferent | 40 nm | 55 nm |
| TransistorsDifferent | 1,170 million | 956 million |
| DensityDifferent | 4.9M / mm² | 3.7M / mm² |
| Die SizeDifferent | 238 mm² | 256 mm² |
| Chip PackageDifferent | BGA-973 | HFCBGA-1492 |
Graphics Card
| Feature | NVIDIA GeForce GTS 450 | ATI Radeon HD 4850 |
|---|---|---|
| Release DateDifferent | Sep 13th, 2010 | Jun 25th, 2008 |
| GenerationDifferent | GeForce 400 | Radeon R700(HD 4800) |
| PredecessorDifferent | GeForce 200 | Radeon R600 |
| SuccessorDifferent | GeForce 500 | Evergreen |
| Production | End-of-life | End-of-life |
| Launch PriceDifferent | 129 USD | 199 USD |
| Bus Interface | PCIe 2.0 x16 | PCIe 2.0 x16 |
| ReviewsDifferent | 80 in our database | 127 in our database |
Clock Speeds
| Feature | NVIDIA GeForce GTS 450 | ATI Radeon HD 4850 |
|---|---|---|
| GPU ClockDifferent | 783 MHz | 625 MHz |
| Shader ClockDifferent | 1566 MHz | N/A |
| Memory ClockDifferent | 902 MHz3.6 Gbps effective | 993 MHz1986 Mbps effective |
Memory
| Feature | NVIDIA GeForce GTS 450 | ATI Radeon HD 4850 |
|---|---|---|
| Memory SizeDifferent | 1024 MB | 512 MB |
| Memory TypeDifferent | GDDR5 | GDDR3 |
| Memory BusDifferent | 128 bit | 256 bit |
| BandwidthDifferent | 57.73 GB/s | 63.55 GB/s |
Render Config
| Feature | NVIDIA GeForce GTS 450 | ATI Radeon HD 4850 |
|---|---|---|
| Shading UnitsDifferent | 192 | 800 |
| TMUsDifferent | 32 | 40 |
| ROPs | 16 | 16 |
| SM CountDifferent | 4 | N/A |
| L1 CacheDifferent | 64 KB (per SM) | 16 KB (per CU) |
| L2 Cache | 256 KB | 256 KB |
| Compute UnitsDifferent | N/A | 10 |
Theoretical Performance
| Feature | NVIDIA GeForce GTS 450 | ATI Radeon HD 4850 |
|---|---|---|
| Pixel RateDifferent | 6.264 GPixel/s | 10.00 GPixel/s |
| Texture RateDifferent | 25.06 GTexel/s | 25.00 GTexel/s |
| FP32 (float)Different | 601.3 GFLOPS | 1,000.0 GFLOPS |
| FP64 (double)Different | 50.11 GFLOPS (1:12) | 200.0 GFLOPS (1:5) |
Board Design
| Feature | NVIDIA GeForce GTS 450 | ATI Radeon HD 4850 |
|---|---|---|
| Slot WidthDifferent | Dual-slot | Single-slot |
| LengthDifferent | 210 mm8.3 inches | 246 mm9.7 inches |
| HeightDifferent | 111 mm4.4 inches | N/A |
| TDPDifferent | 106 W | 110 W |
| Suggested PSU | 300 W | 300 W |
| OutputsDifferent | 2x DVI1x mini-HDMI 1.3a | 2x DVI1x S-Video |
| Power Connectors | 1x 6-pin | 1x 6-pin |
| Board NumberDifferent | P1060 SKU 11 | 109-B50131-00 |
Graphics Features
| Feature | NVIDIA GeForce GTS 450 | ATI Radeon HD 4850 |
|---|---|---|
| DirectXDifferent | 12 (11_0) | 10.1 (10_1) |
| OpenGLDifferent | 4.6 | 3.3 |
| OpenCL | 1.1 | 1.1 |
| Vulkan | N/A | N/A |
| CUDADifferent | 2.1 | N/A |
| Shader ModelDifferent | 5.1 | 4.1 |
Comparison Summary
7
Specifications Compared
8
Feature Categories
49
Detailed Features
More Comparisons with NVIDIA GeForce GTS 450
Compare NVIDIA GeForce GTS 450 with other GPUs of similar performance
NVIDIA GeForce GTS 450 vs Radeon HD 5770
Radeon HD 5770 Performance119%
Radeon HD 5770 is 19% faster than NVIDIA GeForce GTS 450
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NVIDIA GeForce GTS 450 vs Radeon HD 7750
Radeon HD 7750 Performance118%
Radeon HD 7750 is 18% faster than NVIDIA GeForce GTS 450
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NVIDIA GeForce GTS 450 vs Radeon HD 5750
Radeon HD 5750 Performance104%
Radeon HD 5750 is 4% faster than NVIDIA GeForce GTS 450
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NVIDIA GeForce GTS 450 vs GeForce GTS 450
GeForce GTS 450 Performance100%
GeForce GTS 450 is 0% slower than NVIDIA GeForce GTS 450
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NVIDIA GeForce GTS 450 vs GeForce GTS 250
GeForce GTS 250 Performance97%
GeForce GTS 250 is 3% slower than NVIDIA GeForce GTS 450
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NVIDIA GeForce GTS 450 vs Radeon HD 4850
Radeon HD 4850 Performance95%
Radeon HD 4850 is 5% slower than NVIDIA GeForce GTS 450
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More Comparisons with ATI Radeon HD 4850
Compare ATI Radeon HD 4850 with other GPUs of similar performance
ATI Radeon HD 4850 vs Radeon HD 5750
Radeon HD 5750 Performance109%
Radeon HD 5750 is 9% faster than ATI Radeon HD 4850
Compare Detailed Specs
ATI Radeon HD 4850 vs GeForce GTS 450
GeForce GTS 450 Performance105%
GeForce GTS 450 is 5% faster than ATI Radeon HD 4850
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ATI Radeon HD 4850 vs GeForce GTS 250
GeForce GTS 250 Performance102%
GeForce GTS 250 is 2% faster than ATI Radeon HD 4850
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ATI Radeon HD 4850 vs Radeon HD 4850
Radeon HD 4850 Performance100%
Radeon HD 4850 is 0% slower than ATI Radeon HD 4850
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ATI Radeon HD 4850 vs Radeon HD 4770
Radeon HD 4770 Performance95%
Radeon HD 4770 is 5% slower than ATI Radeon HD 4850
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ATI Radeon HD 4850 vs Radeon HD 4830
Radeon HD 4830 Performance89%
Radeon HD 4830 is 11% slower than ATI Radeon HD 4850
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