GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
ATI Radeon HD 4830
107%
107%
NVIDIA GeForce 9800 GT
93%
93%
ATI Radeon HD 4830 is approximately 14% faster
Technical Specifications
| Specification | ATI Radeon HD 4830 | NVIDIA GeForce 9800 GT |
|---|---|---|
| Graphics ProcessorDifferent | RV770 | G92 |
| CoresDifferent | 640 | 112 |
| TMUsDifferent | 32 | 56 |
| ROPs | 16 | 16 |
| Memory Size | 512 MB | 512 MB |
| Memory Type | GDDR3 | GDDR3 |
| Bus Width | 256 bit | 256 bit |
Graphics Processor
| Feature | ATI Radeon HD 4830 | NVIDIA GeForce 9800 GT |
|---|---|---|
| GPU NameDifferent | RV770 | G92 |
| GPU VariantDifferent | RV770 LE(215-0669075) | G92-270-A2 |
| ArchitectureDifferent | TeraScale | Tesla |
| Foundry | TSMC | TSMC |
| Process SizeDifferent | 55 nm | 65 nm |
| TransistorsDifferent | 956 million | 754 million |
| DensityDifferent | 3.7M / mm² | 2.3M / mm² |
| Die SizeDifferent | 256 mm² | 324 mm² |
| Chip PackageDifferent | HFCBGA-1492 | FCBGA-1148 |
Graphics Card
| Feature | ATI Radeon HD 4830 | NVIDIA GeForce 9800 GT |
|---|---|---|
| Release DateDifferent | Oct 21st, 2008 | Jul 21st, 2008 |
| GenerationDifferent | Radeon R700(HD 4800) | GeForce 9(9800) |
| PredecessorDifferent | Radeon R600 | GeForce 8 |
| SuccessorDifferent | Evergreen | GeForce 200 |
| Production | End-of-life | End-of-life |
| Launch PriceDifferent | 130 USD | 160 USD |
| Bus Interface | PCIe 2.0 x16 | PCIe 2.0 x16 |
| ReviewsDifferent | 43 in our database | 46 in our database |
Clock Speeds
| Feature | ATI Radeon HD 4830 | NVIDIA GeForce 9800 GT |
|---|---|---|
| GPU ClockDifferent | 575 MHz | 600 MHz |
| Memory Clock | 900 MHz1800 Mbps effective | 900 MHz1800 Mbps effective |
| Shader ClockDifferent | N/A | 1500 MHz |
Memory
| Feature | ATI Radeon HD 4830 | NVIDIA GeForce 9800 GT |
|---|---|---|
| Memory Size | 512 MB | 512 MB |
| Memory Type | GDDR3 | GDDR3 |
| Memory Bus | 256 bit | 256 bit |
| Bandwidth | 57.60 GB/s | 57.60 GB/s |
Render Config
| Feature | ATI Radeon HD 4830 | NVIDIA GeForce 9800 GT |
|---|---|---|
| Shading UnitsDifferent | 640 | 112 |
| TMUsDifferent | 32 | 56 |
| 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 | 14 |
Theoretical Performance
| Feature | ATI Radeon HD 4830 | NVIDIA GeForce 9800 GT |
|---|---|---|
| Pixel RateDifferent | 9.200 GPixel/s | 9.600 GPixel/s |
| Texture RateDifferent | 18.40 GTexel/s | 33.60 GTexel/s |
| FP32 (float)Different | 736.0 GFLOPS | 336.0 GFLOPS |
| FP64 (double)Different | 147.2 GFLOPS (1:5) | N/A |
Board Design
| Feature | ATI Radeon HD 4830 | NVIDIA GeForce 9800 GT |
|---|---|---|
| Slot Width | Single-slot | Single-slot |
| LengthDifferent | 246 mm9.7 inches | 229 mm9 inches |
| Height | 111 mm4.4 inches | 111 mm4.4 inches |
| WidthDifferent | 20 mm0.8 inches | N/A |
| TDPDifferent | 95 W | 125 W |
| Suggested PSUDifferent | 250 W | 300 W |
| Outputs | 2x DVI1x S-Video | 2x DVI1x S-Video |
| Power Connectors | 1x 6-pin | 1x 6-pin |
| Board NumberDifferent | 109-B50131-10 | P360 SKU 50,P392 SKU 51, P393 SKU 0, P393 SKU 4, P393 SKU 14 |
Graphics Features
| Feature | ATI Radeon HD 4830 | NVIDIA GeForce 9800 GT |
|---|---|---|
| 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 9800 GT
Compare NVIDIA GeForce 9800 GT with other GPUs of similar performance
NVIDIA GeForce 9800 GT vs Radeon HD 4770
Radeon HD 4770 Performance115%
Radeon HD 4770 is 15% faster than NVIDIA GeForce 9800 GT
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NVIDIA GeForce 9800 GT vs Radeon HD 4830
Radeon HD 4830 Performance107%
Radeon HD 4830 is 7% faster than NVIDIA GeForce 9800 GT
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NVIDIA GeForce 9800 GT vs Radeon HD 6670
Radeon HD 6670 Performance104%
Radeon HD 6670 is 4% faster than NVIDIA GeForce 9800 GT
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NVIDIA GeForce 9800 GT vs GeForce 9800 GT
GeForce 9800 GT Performance100%
GeForce 9800 GT is 0% slower than NVIDIA GeForce 9800 GT
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NVIDIA GeForce 9800 GT vs GeForce GT 640
GeForce GT 640 Performance97%
GeForce GT 640 is 3% slower than NVIDIA GeForce 9800 GT
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NVIDIA GeForce 9800 GT vs Radeon HD 5670
Radeon HD 5670 Performance90%
Radeon HD 5670 is 10% slower than NVIDIA GeForce 9800 GT
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