GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
ATI Radeon HD 4870 X2
AMD Radeon R9 290X
Technical Specifications
| Specification | ATI Radeon HD 4870 X2 | AMD Radeon R9 290X |
|---|---|---|
| Graphics ProcessorDifferent | R700 x2 | Hawaii |
| CoresDifferent | 800 x2 | 2816 |
| TMUsDifferent | 40 x2 | 176 |
| ROPsDifferent | 16 x2 | 64 |
| Memory SizeDifferent | 1024 MB x2 | 4 GB |
| Memory Type | GDDR5 | GDDR5 |
| Bus WidthDifferent | 256 bit x2 | 512 bit |
Graphics Processor
| Feature | ATI Radeon HD 4870 X2 | AMD Radeon R9 290X |
|---|---|---|
| GPU NameDifferent | R700 | Hawaii |
| GPU VariantDifferent | R700 XT(215-0669045) | Hawaii XT(215-0852000) |
| ArchitectureDifferent | TeraScale | GCN 2.0 |
| Foundry | TSMC | TSMC |
| Process SizeDifferent | 55 nm | 28 nm |
| TransistorsDifferent | 956 million | 6,200 million |
| DensityDifferent | 3.7M / mm² | 14.2M / mm² |
| Die SizeDifferent | 256 mm² | 438 mm² |
Graphics Card
| Feature | ATI Radeon HD 4870 X2 | AMD Radeon R9 290X |
|---|---|---|
| Release DateDifferent | Aug 12th, 2008 | Oct 24th, 2013 |
| GenerationDifferent | Radeon R700(HD 4800) | Volcanic Islands(R9 200) |
| PredecessorDifferent | Radeon R600 | Sea Islands |
| SuccessorDifferent | Evergreen | Pirate Islands |
| Production | End-of-life | End-of-life |
| Launch PriceDifferent | 550 USD | 549 USD |
| Bus InterfaceDifferent | PCIe 2.0 x16 | PCIe 3.0 x16 |
| ReviewsDifferent | 79 in our database | 147 in our database |
Clock Speeds
| Feature | ATI Radeon HD 4870 X2 | AMD Radeon R9 290X |
|---|---|---|
| GPU ClockDifferent | 750 MHz | 1000 MHz |
| Memory ClockDifferent | 900 MHz3.6 Gbps effective | 1250 MHz5 Gbps effective |
Memory
| Feature | ATI Radeon HD 4870 X2 | AMD Radeon R9 290X |
|---|---|---|
| Memory SizeDifferent | 1024 MB | 4 GB |
| Memory Type | GDDR5 | GDDR5 |
| Memory BusDifferent | 256 bit | 512 bit |
| BandwidthDifferent | 115.2 GB/s | 320.0 GB/s |
Render Config
| Feature | ATI Radeon HD 4870 X2 | AMD Radeon R9 290X |
|---|---|---|
| Shading UnitsDifferent | 800 | 2816 |
| TMUsDifferent | 40 | 176 |
| ROPsDifferent | 16 | 64 |
| Compute UnitsDifferent | 10 | 44 |
| L1 Cache | 16 KB (per CU) | 16 KB (per CU) |
| L2 CacheDifferent | 256 KB | 1024 KB |
Theoretical Performance
| Feature | ATI Radeon HD 4870 X2 | AMD Radeon R9 290X |
|---|---|---|
| Pixel RateDifferent | 12.00 GPixel/s | 64.00 GPixel/s |
| Texture RateDifferent | 30.00 GTexel/s | 176.0 GTexel/s |
| FP32 (float)Different | 1,200.0 GFLOPS | 5.632 TFLOPS |
| FP64 (double)Different | 240.0 GFLOPS (1:5) | 704.0 GFLOPS (1:8) |
Board Design
| Feature | ATI Radeon HD 4870 X2 | AMD Radeon R9 290X |
|---|---|---|
| Slot Width | Dual-slot | Dual-slot |
| LengthDifferent | 267 mm10.5 inches | 275 mm10.8 inches |
| HeightDifferent | 111 mm4.4 inches | 109 mm4.3 inches |
| WidthDifferent | 38 mm1.5 inches | 36 mm1.4 inches |
| TDPDifferent | 286 W | 290 W |
| Suggested PSU | 600 W | 600 W |
| OutputsDifferent | 2x DVI1x S-Video | 2x DVI1x HDMI 1.4a1x DisplayPort 1.2 |
| Power Connectors | 1x 6-pin + 1x 8-pin | 1x 6-pin + 1x 8-pin |
| Board NumberDifferent | 109-B50937-00 | 109-C67157-00_02, 109-C67157-00C_03 |
Graphics Features
| Feature | ATI Radeon HD 4870 X2 | AMD Radeon R9 290X |
|---|---|---|
| DirectXDifferent | 10.1 (10_1) | 12 (12_0) |
| OpenGLDifferent | 3.3 | 4.6 |
| OpenCLDifferent | 1.1 | 2.1 |
| VulkanDifferent | N/A | 1.2.170 |
| Shader ModelDifferent | 4.1 | 6.5 |
Comparison Summary
More Comparisons with ATI Radeon HD 4870 X2
Compare ATI Radeon HD 4870 X2 with other GPUs of similar performance
ATI Radeon HD 4870 X2 vs GeForce GTX 570
GeForce GTX 570 is 20% faster than ATI Radeon HD 4870 X2
ATI Radeon HD 4870 X2 vs GeForce GTX 660
GeForce GTX 660 is 19% faster than ATI Radeon HD 4870 X2
ATI Radeon HD 4870 X2 vs Radeon R7 370
Radeon R7 370 is 19% faster than ATI Radeon HD 4870 X2
ATI Radeon HD 4870 X2 vs Radeon HD 6970
Radeon HD 6970 is 15% faster than ATI Radeon HD 4870 X2
ATI Radeon HD 4870 X2 vs GeForce GTX 480
GeForce GTX 480 is 10% faster than ATI Radeon HD 4870 X2
ATI Radeon HD 4870 X2 vs Radeon HD 7850
Radeon HD 7850 is 8% faster than ATI Radeon HD 4870 X2
More Comparisons with AMD Radeon R9 290X
Compare AMD Radeon R9 290X with other GPUs of similar performance
AMD Radeon R9 290X vs Radeon R9 FURY
Radeon R9 FURY is 18% faster than AMD Radeon R9 290X
AMD Radeon R9 290X vs GeForce GTX 980
GeForce GTX 980 is 16% faster than AMD Radeon R9 290X
AMD Radeon R9 290X vs GeForce GTX 1650 SUPER
GeForce GTX 1650 SUPER is 15% faster than AMD Radeon R9 290X
AMD Radeon R9 290X vs Radeon RX 6500 XT
Radeon RX 6500 XT is 14% faster than AMD Radeon R9 290X
AMD Radeon R9 290X vs Radeon RX 5500 XT
Radeon RX 5500 XT is 13% faster than AMD Radeon R9 290X
AMD Radeon R9 290X vs Radeon RX 580
Radeon RX 580 is 12% faster than AMD Radeon R9 290X

