AMD Radeon HD 6750 vs ATI Radeon 9800 XXL
Graphics Processor
| GPU model | Juniper | R360 |
|---|---|---|
| GPU variant | Juniper LE (215-0754009) | R360 (215R9RBKA11F) |
| Architecture | TeraScale 2 | Rage 9 |
| Foundry | TSMC | TSMC |
| Manufacturing process | 40 nm | 150 nm |
| Number of transistors | 1,040 million | 117 million |
| Die size | 166 mm² | 218 mm² |
Graphics Card
| Release date | Jan 21st, 2011 | Oct 1st, 2003 |
|---|---|---|
| Generation | Northern Islands | Radeon R300 |
| Production | End-of-life | End-of-life |
| Interface | PCIe 2.0 x16 | AGP 8x |
| Reviews | 4 in our database | 20 in our database |
| Predecessor | Evergreen | Radeon R200 |
| Successor | Southern Islands | Radeon R400 AGP |
Clocks
| GPU clock | 700 MHz | 390 MHz |
|---|---|---|
| Memory clock | 1150 MHz 4.6 Gbps effective | 338 MHz 676 Mbps effective |
Memory Configuration
| Memory size | 1024 MB | 128 MB |
|---|---|---|
| Memory type | GDDR5 | DDR |
| Memory bus width | 128 bit | 256 bit |
| Bandwidth | 73.60 GB/s | 21.63 GB/s |
Render Configuration
| Shading units | 720 | — |
|---|---|---|
| TMUs | 36 | 8 |
| ROPs | 16 | 8 |
| Compute units | 9 | — |
| Cache L1 | 8 KB (per CU) | — |
| Cache L2 | 256 KB | — |
| Pixel shaders | — | 8 |
| Vertex shaders | — | 4 |
Performance
| Pixel rate | 11.20 GPixel/s | 3.120 GPixel/s |
|---|---|---|
| Texture rate | 25.20 GTexel/s | 3.120 GTexel/s |
| FP32 (float) performance | 1,008 GFLOPS | — |
| Vertex rate | — | 390.0 MVertices/s |
Dimensions & Outputs
| Slot width | Dual-slot | Single-slot |
|---|---|---|
| Length | 170 mm 6.7 inches | — |
| TDP | 86 W | unknown |
| Suggested PSU | 250 W | 200 W |
| Outputs | 2x DVI1x HDMI2x mini-DisplayPort | 2x VGA1x S-Video |
| Power connectors | 1x 6-pin | Floppy |
| Board number | C012 | A069 |
API Support & Features
| DirectX | 11.2 (11_0) | 9.0 |
|---|---|---|
| OpenGL | 4.4 | 2.0 |
| OpenCL | 1.2 | — |
| Vulkan | — | — |
| Shader model | 5.0 | — |
| Pixel shader | — | 2.0 |
| Vertex shader | — | 2.0 |
