AMD Radeon R5 340X OEM vs NVIDIA GeForce GTX 650
Graphics Processor
| GPU model | Oland | GK106 |
|---|---|---|
| GPU variant | Oland XT (215-0837000) | — |
| Architecture | GCN 1.0 | Kepler |
| Foundry | TSMC | TSMC |
| Manufacturing process | 28 nm | 28 nm |
| Number of transistors | 950 million | 2,540 million |
| Die size | 77 mm² | 221 mm² |
Graphics Card
| Release date | May 5th, 2015 | Nov 27th, 2013 |
|---|---|---|
| Generation | Pirate Islands | GeForce 600 |
| Production | End-of-life | End-of-life |
| Interface | PCIe 3.0 x8 | PCIe 3.0 x16 |
| Predecessor | Volcanic Islands | GeForce 500 |
| Successor | Arctic Islands | GeForce 700 |
| Reviews | — | 17 in our database |
Clocks
| GPU clock | 900 MHz | 1058 MHz |
|---|---|---|
| Memory clock | 1000 MHz 2 Gbps effective | 1250 MHz 5 Gbps effective |
Memory Configuration
| Memory size | 2 GB | 1024 MB |
|---|---|---|
| Memory type | DDR3 | GDDR5 |
| Memory bus width | 64 bit | 128 bit |
| Bandwidth | 16.00 GB/s | 80.00 GB/s |
Render Configuration
| Shading units | 384 | 384 |
|---|---|---|
| TMUs | 24 | 32 |
| ROPs | 8 | 16 |
| Compute units | 6 | — |
| Cache L1 | 16 KB (per CU) | 16 KB (per SMX) |
| Cache L2 | 128 KB | 256 KB |
| SMX count | — | 2 |
Performance
| Pixel rate | 7.200 GPixel/s | 8.464 GPixel/s |
|---|---|---|
| Texture rate | 21.60 GTexel/s | 33.86 GTexel/s |
| FP32 (float) performance | 691.2 GFLOPS | 812.5 GFLOPS |
| FP64 (double) performance | 43.20 GFLOPS (1:16) | 33.86 GFLOPS (1:24) |
Dimensions & Outputs
| Slot width | Single-slot | Single-slot |
|---|---|---|
| Length | 145 mm 5.7 inches | 147 mm 5.8 inches |
| TDP | 65 W | 65 W |
| Suggested PSU | 250 W | 250 W |
| Outputs | 1x DVI1x DisplayPort | 1x DVI2x DisplayPort |
| Power connectors | None | 1x 6-pin |
| Board number | C870-51 | — |
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 | — | 3.0 |
