NVIDIA GeForce GTX 660 Ti vs AMD Radeon RX 7650 GRE Full Specs
1,344 Shaders 1.06GHz | 2,048 Shaders 2.69GHz |
2GB GDDR596.1GB/s | 8GB GDDR6288GB/s |
·· 2.84 TFLOPS | ·· 22.08 TFLOPS |
Form Factor PCIe Card | Form Factor PCIe Card |
TDP 150W | TDP 165W |
Power Connectors - 2x 6-Pin | Power Connectors 1x 8-Pin - |
GeForce GTX 660 Ti2.84 TFLOPSFP32
Radeon RX 7650 GRE88.31 TOPSINT4 TensorClock Speed ··· | Clock Speed ··· |
Peak OPS 2.84 TFLOPSFP32 | Peak OPS 88.31 TOPSINT4 Tensor |
- | Tensor FP16-16 22.08 TFLOPSTensor FP16-32 22.08 TFLOPS |
- | BF16 44.15 TFLOPSTensor BF16 22.08 TFLOPS |
FP32 2.84 TFLOPS | FP32 22.08 TFLOPS |
FP64 118.5 GFLOPS | FP64 689.9 GFLOPS |
Tensor INT4 - | Tensor INT4 88.31 TOPS |
- | Tensor INT8 22.08 TOPS |
Pixel Rate 25.4 GPixel/s | Pixel Rate 172.5 GPixel/s |
Texture Rate 118.5 GTexel/s | Texture Rate 345 GTexel/s |
Shaders 1,344 Shaders | Shaders 2,048 Shaders |
TMUs 112 TMUs | TMUs 128 TMUs |
ROPs 24 ROPs | ROPs 64 ROPs |
Tensor Cores - | Tensor Cores 64 T-Cores |
RT Cores - | RT Cores 32 RT-Cores |
SMs 7 SMs | CUs 32 CUs |
Base Clock 915MHz | Base Clock 1.72GHz |
Boost Clock 1.06GHz | Boost Clock 2.69GHz |
L2 Cache 512KB shared | L2 Cache 2MB shared |
L3 Cache - | L3 Cache 32MB shared |
L3 Bandwidth - | L3 Bandwidth 1.16TB/s |
2GB GDDR5 | 8GB GDDR6 |
Memory Bus 128-bit | Memory Bus 128-bit |
Memory Speed 6GT/s | Memory Speed 18GT/s |
Memory Bandwidth 96.1GB/s | Memory Bandwidth 288GB/s |
TDP 150W | TDP 165W |
Multi-Monitor 3 | Multi-Monitor 3 |
HDCP - | HDCP HDCP 2.3 |
- | 3x DisplayPort 2.1 |
1x DisplayPort 1.2 | - |
- | 1x HDMI 2.1 |
1x HDMI 1.4 | - |
1x DVI-D Dual-Link | - |
1x DVI-I Dual-Link | - |
Encoder Model NVENC 1 | Encoder Model VCN 4.0 |
Decoder Model NVDEC 1 | Decoder Model VCN 4.0 |
Form Factor PCIe Card | Form Factor PCIe Card |
PCIe 2-Slots | PCIe 2-Slots |
Height 111 mm (4.37")Width 241 mm (9.49")Depth 38 mm (1.5") | Height 115 mm (4.53")Width 204 mm (8.03")Depth 40 mm (1.57") |
Cooling Blower 1x Fan | Cooling Open-Air 2x Fans |
Power Connectors 2x 6-Pin | Power Connectors 1x 8-Pin |
Manufacturer | Manufacturer |
Chip Designer | Chip Designer |
Architecture | Architecture |
Family | Family |
Branding  | Branding  |
Codename NVE4 | Codename Hotpink Bonefish |
Chip Variant GK104-200-KD-A2 | Chip Variant Navi 33 XL |
Market Segment Desktop | Market Segment Desktop |
Release Date Aug 16, 2012 | Release Date Feb 26, 2025 |
Foundry TSMC | Foundry TSMC |
Fabrication Node 28nm | Fabrication Node N6 |
Die Size 294mm² | Die Size 204mm² |
Transistor Count 3.5 Billion | Transistor Count 13.3 Billion |
Transistor Density 12.04 MTr/mm² | Transistor Density 65.2 MTr/mm² |
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