AMD Radeon R7 265 vs NVIDIA GeForce 920M
Graphics Processor
| GPU model | Pitcairn | GK208B |
|---|---|---|
| GPU variant | Pitcairn PRO (215-0828062) | N16V-GM |
| Architecture | GCN 1.0 | Kepler 2.0 |
| Foundry | TSMC | TSMC |
| Manufacturing process | 28 nm | 28 nm |
| Number of transistors | 2,800 million | 1,020 million |
| Die size | 212 mm² | 87 mm² |
Graphics Card
| Release date | Feb 13th, 2014 | — |
|---|---|---|
| Generation | Volcanic Islands | — |
| Production | End-of-life | — |
| Launch price | 149 USD | — |
| Interface | PCIe 3.0 x16 | — |
| Reviews | 12 in our database | — |
| Predecessor | Sea Islands | — |
| Successor | Pirate Islands | — |
Clocks
| Base clock | 900 MHz | — |
|---|---|---|
| Boost clock | 925 MHz | — |
| Memory clock | 1400 MHz 5.6 Gbps effective | 900 MHz 1800 Mbps effective |
| GPU clock | — | 954 MHz |
Memory Configuration
| Memory size | 2 GB | 2 GB |
|---|---|---|
| Memory type | GDDR5 | DDR3 |
| Memory bus width | 256 bit | 64 bit |
| Bandwidth | 179.2 GB/s | 14.40 GB/s |
Render Configuration
| Shading units | 1024 | 384 |
|---|---|---|
| TMUs | 64 | 32 |
| ROPs | 32 | 8 |
| Compute units | 16 | — |
| Cache L1 | 16 KB (per CU) | 16 KB (per SMX) |
| Cache L2 | 512 KB | 512 KB |
| SMX count | — | 2 |
Performance
| Pixel rate | 29.60 GPixel/s | 7.632 GPixel/s |
|---|---|---|
| Texture rate | 59.20 GTexel/s | 30.53 GTexel/s |
| FP32 (float) performance | 1.894 TFLOPS | 732.7 GFLOPS |
| FP64 (double) performance | 118.4 GFLOPS (1:16) | 30.53 GFLOPS (1:24) |
Dimensions & Outputs
| Slot width | Dual-slot | IGP |
|---|---|---|
| Length | 210 mm 8.3 inches | — |
| TDP | 150 W | 33 W |
| Suggested PSU | 450 W | — |
| Outputs | 2x DVI1x HDMI1x DisplayPort | No outputs |
| Power connectors | 1x 6-pin | — |
| Board number | C630 | — |
API Support & Features
| DirectX | 12 (11_1) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 3.0 |
| Vulkan | 1.2 | 1.1 |
| Shader model | 5.1 | 5.1 |
| CUDA | — | 3.5 |
Other Features
Mobile graphics
| Release date | — | Mar 13th, 2015 |
|---|---|---|
| Generation | — | GeForce 900M |
| Production | — | Active |
| Interface | — | PCIe 3.0 x8 |
| Predecessor | — | GeForce 800M |
| Successor | — | GeForce 10 Mobile |
