AMD Radeon HD 6750 vs AMD Radeon HD 7690M XT Rebrand
Graphics Processor
| GPU model | Juniper | Whistler |
|---|---|---|
| GPU variant | Juniper LE (215-0754009) | Whistler XTX |
| Architecture | TeraScale 2 | TeraScale 2 |
| Foundry | TSMC | TSMC |
| Manufacturing process | 40 nm | 40 nm |
| Number of transistors | 1,040 million | 716 million |
| Die size | 166 mm² | 104 mm² |
Graphics Card
| Release date | Jan 21st, 2011 | — |
|---|---|---|
| Generation | Northern Islands | — |
| Production | End-of-life | — |
| Interface | PCIe 2.0 x16 | — |
| Reviews | 4 in our database | — |
| Predecessor | Evergreen | — |
| Successor | Southern Islands | — |
Clocks
| GPU clock | 700 MHz | 725 MHz |
|---|---|---|
| Memory clock | 1150 MHz 4.6 Gbps effective | 800 MHz 3.2 Gbps effective |
Memory Configuration
| Memory size | 1024 MB | 1024 MB |
|---|---|---|
| Memory type | GDDR5 | GDDR5 |
| Memory bus width | 128 bit | 128 bit |
| Bandwidth | 73.60 GB/s | 51.20 GB/s |
Render Configuration
| Shading units | 720 | 480 |
|---|---|---|
| TMUs | 36 | 24 |
| ROPs | 16 | 8 |
| Compute units | 9 | 6 |
| Cache L1 | 8 KB (per CU) | 8 KB (per CU) |
| Cache L2 | 256 KB | 256 KB |
Performance
| Pixel rate | 11.20 GPixel/s | 5.800 GPixel/s |
|---|---|---|
| Texture rate | 25.20 GTexel/s | 17.40 GTexel/s |
| FP32 (float) performance | 1,008 GFLOPS | 696.0 GFLOPS |
Dimensions & Outputs
| Slot width | Dual-slot | — |
|---|---|---|
| Length | 170 mm 6.7 inches | — |
| TDP | 86 W | 25 W |
| Suggested PSU | 250 W | — |
| Outputs | 2x DVI1x HDMI2x mini-DisplayPort | No outputs |
| Power connectors | 1x 6-pin | — |
| Board number | C012 | — |
API Support & Features
| DirectX | 11.2 (11_0) | 11.2 (11_0) |
|---|---|---|
| OpenGL | 4.4 | 4.4 |
| OpenCL | 1.2 | 1.2 |
| Vulkan | — | — |
| Shader model | 5.0 | 5.0 |
Other Features
Mobile graphics
| Release date | — | Jan 4th, 2012 |
|---|---|---|
| Generation | — | London (HD 7600M) |
| Production | — | End-of-life |
| Interface | — | PCIe 2.0 x16 |
| Predecessor | — | Vancouver |
| Successor | — | Solar System |
