AMD Radeon R7 450 OEM vs NVIDIA GeForce GTX 750 Ti
Graphics Processor
| GPU model | Cape Verde | GM107 |
|---|---|---|
| GPU variant | Cape Verde PRX | GM107-400-A2 |
| Architecture | GCN 1.0 | Maxwell |
| Foundry | TSMC | TSMC |
| Manufacturing process | 28 nm | 28 nm |
| Number of transistors | 1,500 million | 1,870 million |
| Die size | 123 mm² | 148 mm² |
Graphics Card
| Release date | Jun 30th, 2016 | Feb 18th, 2014 |
|---|---|---|
| Generation | Arctic Islands | GeForce 700 |
| Production | End-of-life | End-of-life |
| Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| Predecessor | Pirate Islands | GeForce 600 |
| Successor | Polaris | GeForce 900 |
| Launch price | — | 149 USD |
| Reviews | — | 69 in our database |
Clocks
| GPU clock | 925 MHz | — |
|---|---|---|
| Memory clock | 1125 MHz 4.5 Gbps effective | 1350 MHz 5.4 Gbps effective |
| Base clock | — | 1020 MHz |
| Boost clock | — | 1085 MHz |
Memory Configuration
| Memory size | 2 GB | 2 GB |
|---|---|---|
| Memory type | GDDR5 | GDDR5 |
| Memory bus width | 128 bit | 128 bit |
| Bandwidth | 72.00 GB/s | 86.40 GB/s |
Render Configuration
| Shading units | 512 | 640 |
|---|---|---|
| TMUs | 32 | 40 |
| ROPs | 16 | 16 |
| Compute units | 8 | — |
| Cache L1 | 16 KB (per CU) | 64 KB (per SMM) |
| Cache L2 | 256 KB | 2 MB |
| SMM count | — | 5 |
Performance
| Pixel rate | 14.80 GPixel/s | 17.36 GPixel/s |
|---|---|---|
| Texture rate | 29.60 GTexel/s | 43.40 GTexel/s |
| FP32 (float) performance | 947.2 GFLOPS | 1,389 GFLOPS |
| FP64 (double) performance | 59.20 GFLOPS (1:16) | 43.40 GFLOPS (1:32) |
Dimensions & Outputs
| Slot width | Dual-slot | Single-slot |
|---|---|---|
| TDP | 65 W | 60 W |
| Suggested PSU | 250 W | 250 W |
| Outputs | No outputs | 2x DVI1x mini-HDMI |
| Power connectors | 1x 6-pin | None |
| Board number | C750 C906 | P2010 SKU 50 |
| Length | — | 145 mm 5.7 inches |
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 | — | 5.0 |
