AMD Radeon RX 480 vs NVIDIA GeForce GTX 680M
Graphics Processor
| GPU model | Ellesmere | GK104 |
|---|---|---|
| GPU variant | Polaris 10 XT (215-0876184) | N13E-GTX-A2 |
| Architecture | GCN 4.0 | Kepler |
| Foundry | GlobalFoundries | TSMC |
| Manufacturing process | 14 nm | 28 nm |
| Number of transistors | 5,700 million | 3,540 million |
| Die size | 232 mm² | 294 mm² |
Graphics Card
| Release date | Jun 29th, 2016 | — |
|---|---|---|
| Generation | Arctic Islands | — |
| Production | Active | — |
| Launch price | 229 USD | — |
| Interface | PCIe 3.0 x16 | — |
| Reviews | 86 in our database | — |
| Predecessor | Pirate Islands | — |
| Successor | Polaris | — |
Clocks
| Base clock | 1120 MHz | 719 MHz |
|---|---|---|
| Boost clock | 1266 MHz | 758 MHz |
| Memory clock | 2000 MHz 8 Gbps effective | 900 MHz 3.6 Gbps effective |
Memory Configuration
| Memory size | 8 GB | 4 GB |
|---|---|---|
| Memory type | GDDR5 | GDDR5 |
| Memory bus width | 256 bit | 256 bit |
| Bandwidth | 256.0 GB/s | 115.2 GB/s |
Render Configuration
| Shading units | 2304 | 1344 |
|---|---|---|
| TMUs | 144 | 112 |
| ROPs | 32 | 32 |
| Compute units | 36 | — |
| Cache L1 | 16 KB (per CU) | 16 KB (per SMX) |
| Cache L2 | 2 MB | 512 KB |
| SMX count | — | 7 |
Performance
| Pixel rate | 40.51 GPixel/s | 21.22 GPixel/s |
|---|---|---|
| Texture rate | 182.3 GTexel/s | 84.90 GTexel/s |
| FP16 (half) performance | 5.834 TFLOPS (1:1) | — |
| FP32 (float) performance | 5.834 TFLOPS | 2.038 TFLOPS |
| FP64 (double) performance | 364.6 GFLOPS (1:16) | 84.90 GFLOPS (1:24) |
Dimensions & Outputs
| Slot width | Dual-slot | MXM Module |
|---|---|---|
| Length | 240 mm 9.4 inches | — |
| Width | 95 mm 3.7 inches | — |
| Height | 35 mm 1.4 inches | — |
| TDP | 150 W | 100 W |
| Suggested PSU | 450 W | — |
| Outputs | 1x HDMI3x DisplayPort | No outputs |
| Power connectors | 1x 6-pin | None |
| Board number | C940, D009-47 | P2051B |
API Support & Features
| DirectX | 12 (12_0) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 3.0 |
| Vulkan | 1.2 | 1.1 |
| Shader model | 6.4 | 5.1 |
| CUDA | — | 3.0 |
Other Features
Mobile graphics
| Release date | — | Jun 4th, 2012 |
|---|---|---|
| Generation | — | GeForce 600M |
| Production | — | End-of-life |
| Interface | — | MXM-B (3.0) |
| Reviews | — | 1 in our database |
| Predecessor | — | GeForce 500M |
| Successor | — | GeForce 700M |
