| 主要参数 | |
| 核心频率 | 800 MHz 纠错 |
|---|---|
| Turbo频率 | 纠错 |
| 流处理单元 | 320 个 纠错 |
| 核心架构 | TeraScale 共39款 纠错 |
| GPU代号 | RV670 纠错 |
| 生产工艺 | 55 nm 纠错 |
| TDP功耗 | 105W 纠错 |
| 内存参数 | |
| 内存频率 | 1600 Mbps 纠错 |
|---|---|
| 内存类型 | GDDR3 纠错 |
| 内存位宽 | 256 bit 纠错 |
| 最大显存 | 2 GB 纠错 |
| 参数补充 | |
| 晶体管数量 | 666 million 纠错 |
|---|---|
| 代工厂 | TSMC 纠错 |
| 核心面积 | 192 mm² 纠错 |
| 二级缓存 | 256 KB 纠错 |
| 光栅单元 | 16 纠错 |
| 纹理单元 | 16 纠错 |
| Compute units | 4 纠错 |
| 建议电源 | 300 W 纠错 |
| 公版供电 | 1x 6-pin 纠错 |
| 公版接口 | 2x DVI1x S-Video 纠错 |
| 总线接口 | PCIe 2.0 x16 纠错 |
| 理论性能 | |
| 像素填充率 | 12.80 GPixel/s 纠错 |
|---|---|
| 纹理填充率 | 12.80 GTexel/s 纠错 |
| 显存带宽 | 51.20 GB/s 纠错 |
| FP32 | 512.0 GFLOPS 纠错 |
| FP64 | 102.4 GFLOPS (1:5) 纠错 |
| 显卡特性 | |
| DirectX | 10.1 (10_1) 纠错 |
|---|---|
| OpenGL | 3.3 (full) 4.0 (partial) 纠错 |
| OpenCL | N/A 纠错 |
| Vulkan | N/A 纠错 |
| Shader model | 4.1 纠错 |
VS
AMD HD 7870 XT
vs
AMD FireStream 9170
VS
NVIDIA 8100 + nForce 720a
vs
AMD FireStream 9170
VS
NVIDIA GTX 670M
vs
AMD FireStream 9170
VS
NVIDIA GT 710 PCI
vs
AMD FireStream 9170
VS
ATI HD 3450
vs
AMD FireStream 9170
VS
NVIDIA P4000 Mobile
vs
AMD FireStream 9170
VS
NVIDIA Go 7900 SE
vs
AMD FireStream 9170
VS
NVIDIA P3200
vs
AMD FireStream 9170
VS
AMD RX Vega 64 Liquid Cooling
vs
AMD FireStream 9170
VS
NVIDIA FX 3800M
vs
AMD FireStream 9170
VS
NVIDIA RTX A2000
vs
AMD FireStream 9170
VS
AMD HD 8850M
vs
AMD FireStream 9170
VS
NVIDIA FX 2000
vs
AMD FireStream 9170
VS
AMD FireM4100
vs
AMD FireStream 9170
VS
NVIDIA 6200
vs
AMD FireStream 9170
VS
NVIDIA GT 710M
vs
AMD FireStream 9170
VS
NVIDIA K620
vs
AMD FireStream 9170
VS
AMD R9 Nano
vs
AMD FireStream 9170
VS
AMD Vega 7 Mobile
vs
AMD FireStream 9170
VS
NVIDIA GTX 260
vs
AMD FireStream 9170
850 MHz /
750 MHz /
625 MHz /
750 MHz /
777 MHz /
750 MHz /
600 MHz /
800 MHz /
725 MHz /
600 MHz /
1395 MHz / 1695 MHz
1506 MHz / 1708 MHz
1320 MHz / 1777 MHz
1825 MHz / 2250 MHz
1825 MHz / 2250 MHz
1440 MHz / 1710 MHz
1700 MHz / 2105 MHz
1350 MHz / 1545 MHz
1500 MHz / 1725 MHz
1410 MHz / 1665 MHz
2.9 GHz / 3.5 GHz
3.5 GHz / 4.4 GHz
3.6 GHz / 4.9 GHz
2.50 GHz / 4.40 GHz
3.70 GHz / 5.00 GHz
2.3 GHz / 3.6 GHz
