GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
ATI Radeon HD 4830
87%
87%
NVIDIA GeForce GTS 250
115%
115%
NVIDIA GeForce GTS 250 is approximately 28% faster
Technical Specifications
| Specification | ATI Radeon HD 4830 | NVIDIA GeForce GTS 250 |
|---|---|---|
| Graphics ProcessorDifferent | RV770 | G92B |
| CoresDifferent | 640 | 128 |
| TMUsDifferent | 32 | 64 |
| ROPs | 16 | 16 |
| Memory SizeDifferent | 512 MB | 1024 MB |
| Memory Type | GDDR3 | GDDR3 |
| Bus Width | 256 bit | 256 bit |
Graphics Processor
| Feature | ATI Radeon HD 4830 | NVIDIA GeForce GTS 250 |
|---|---|---|
| GPU NameDifferent | RV770 | G92B |
| GPU VariantDifferent | RV770 LE(215-0669075) | G92-428-B1 |
| ArchitectureDifferent | TeraScale | Tesla |
| Foundry | TSMC | TSMC |
| Process Size | 55 nm | 55 nm |
| TransistorsDifferent | 956 million | 754 million |
| DensityDifferent | 3.7M / mm² | 2.9M / mm² |
| Die SizeDifferent | 256 mm² | 260 mm² |
| Chip PackageDifferent | HFCBGA-1492 | FCBGA-1148 |
Graphics Card
| Feature | ATI Radeon HD 4830 | NVIDIA GeForce GTS 250 |
|---|---|---|
| Release DateDifferent | Oct 21st, 2008 | Mar 4th, 2009 |
| GenerationDifferent | Radeon R700(HD 4800) | GeForce 200 |
| PredecessorDifferent | Radeon R600 | GeForce 9 |
| SuccessorDifferent | Evergreen | GeForce 400 |
| Production | End-of-life | End-of-life |
| Launch PriceDifferent | 130 USD | 199 USD |
| Bus Interface | PCIe 2.0 x16 | PCIe 2.0 x16 |
| ReviewsDifferent | 43 in our database | 58 in our database |
Clock Speeds
| Feature | ATI Radeon HD 4830 | NVIDIA GeForce GTS 250 |
|---|---|---|
| GPU ClockDifferent | 575 MHz | 702 MHz |
| Memory ClockDifferent | 900 MHz1800 Mbps effective | 1000 MHz2 Gbps effective |
| Shader ClockDifferent | N/A | 1512 MHz |
Memory
| Feature | ATI Radeon HD 4830 | NVIDIA GeForce GTS 250 |
|---|---|---|
| Memory SizeDifferent | 512 MB | 1024 MB |
| Memory Type | GDDR3 | GDDR3 |
| Memory Bus | 256 bit | 256 bit |
| BandwidthDifferent | 57.60 GB/s | 64.00 GB/s |
Render Config
| Feature | ATI Radeon HD 4830 | NVIDIA GeForce GTS 250 |
|---|---|---|
| Shading UnitsDifferent | 640 | 128 |
| TMUsDifferent | 32 | 64 |
| ROPs | 16 | 16 |
| Compute UnitsDifferent | 8 | N/A |
| L1 CacheDifferent | 16 KB (per CU) | N/A |
| L2 CacheDifferent | 256 KB | 64 KB |
| SM CountDifferent | N/A | 16 |
Theoretical Performance
| Feature | ATI Radeon HD 4830 | NVIDIA GeForce GTS 250 |
|---|---|---|
| Pixel RateDifferent | 9.200 GPixel/s | 11.23 GPixel/s |
| Texture RateDifferent | 18.40 GTexel/s | 44.93 GTexel/s |
| FP32 (float)Different | 736.0 GFLOPS | 387.1 GFLOPS |
| FP64 (double)Different | 147.2 GFLOPS (1:5) | N/A |
Board Design
| Feature | ATI Radeon HD 4830 | NVIDIA GeForce GTS 250 |
|---|---|---|
| Slot WidthDifferent | Single-slot | Dual-slot |
| LengthDifferent | 246 mm9.7 inches | 229 mm9 inches |
| HeightDifferent | 111 mm4.4 inches | N/A |
| WidthDifferent | 20 mm0.8 inches | N/A |
| TDPDifferent | 95 W | 150 W |
| Suggested PSUDifferent | 250 W | 450 W |
| OutputsDifferent | 2x DVI1x S-Video | 2x DVI |
| Power Connectors | 1x 6-pin | 1x 6-pin |
| Board NumberDifferent | 109-B50131-10 | P361 SKU 51, P361 SKU 52, P361 SKU 60, P365 SKU 50 |
Graphics Features
| Feature | ATI Radeon HD 4830 | NVIDIA GeForce GTS 250 |
|---|---|---|
| DirectXDifferent | 10.1 (10_1) | 11.1 (10_0) |
| OpenGL | 3.3 | 3.3 |
| OpenCL | 1.1 | 1.1 |
| Vulkan | N/A | N/A |
| Shader ModelDifferent | 4.1 | 4.0 |
| CUDADifferent | N/A | 1.1 |
Comparison Summary
7
Specifications Compared
8
Feature Categories
50
Detailed Features
More Comparisons with ATI Radeon HD 4830
Compare ATI Radeon HD 4830 with other GPUs of similar performance
ATI Radeon HD 4830 vs GeForce GTS 450
GeForce GTS 450 Performance118%
GeForce GTS 450 is 18% faster than ATI Radeon HD 4830
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ATI Radeon HD 4830 vs GeForce GTS 250
GeForce GTS 250 Performance115%
GeForce GTS 250 is 15% faster than ATI Radeon HD 4830
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ATI Radeon HD 4830 vs Radeon HD 4850
Radeon HD 4850 Performance112%
Radeon HD 4850 is 12% faster than ATI Radeon HD 4830
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ATI Radeon HD 4830 vs Radeon HD 4770
Radeon HD 4770 Performance107%
Radeon HD 4770 is 7% faster than ATI Radeon HD 4830
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ATI Radeon HD 4830 vs Radeon HD 4830
Radeon HD 4830 Performance100%
Radeon HD 4830 is 0% slower than ATI Radeon HD 4830
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ATI Radeon HD 4830 vs Radeon HD 6670
Radeon HD 6670 Performance97%
Radeon HD 6670 is 3% slower than ATI Radeon HD 4830
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More Comparisons with NVIDIA GeForce GTS 250
Compare NVIDIA GeForce GTS 250 with other GPUs of similar performance
NVIDIA GeForce GTS 250 vs Radeon HD 5750
Radeon HD 5750 Performance107%
Radeon HD 5750 is 7% faster than NVIDIA GeForce GTS 250
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NVIDIA GeForce GTS 250 vs GeForce GTS 450
GeForce GTS 450 Performance103%
GeForce GTS 450 is 3% faster than NVIDIA GeForce GTS 250
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NVIDIA GeForce GTS 250 vs GeForce GTS 250
GeForce GTS 250 Performance100%
GeForce GTS 250 is 0% slower than NVIDIA GeForce GTS 250
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NVIDIA GeForce GTS 250 vs Radeon HD 4850
Radeon HD 4850 Performance98%
Radeon HD 4850 is 2% slower than NVIDIA GeForce GTS 250
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NVIDIA GeForce GTS 250 vs Radeon HD 4770
Radeon HD 4770 Performance93%
Radeon HD 4770 is 7% slower than NVIDIA GeForce GTS 250
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NVIDIA GeForce GTS 250 vs Radeon HD 4830
Radeon HD 4830 Performance87%
Radeon HD 4830 is 13% slower than NVIDIA GeForce GTS 250
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