AMD Ryzen Z1 GPU vs NVIDIA GeForce GTX 660 Ti
GPU · Specs Compare
Graphics Card
Release Date
Sep 2023
Aug 2012
Generation
Console GPU
GeForce 600
Type
Game console
Desktop
Bus Interface
—
PCIe 3.0 x16
Clock Speeds
Base Clock
1500 MHz
915 MHz
Boost Clock
2500 MHz
980 MHz
Memory Clock
800 MHz
1502 MHz
Memory
Memory Size
16GB
2GB
Memory Type
LPDDR5
GDDR5
Memory Bus
64bit
192bit
Bandwidth
25.60GB/s
144.2GB/s
Render Config
Compute Units
4
—
Shading Units
256
1344
TMUs
16
112
ROPs
8
24
RT Cores
4
—
L1 Cache
128 KB per Array
16 KB (per SMX)
L2 Cache
6 MB
384 KB
L3 Cache
16 MB
—
Theoretical Performance
Pixel Rate
20.00 GPixel/s
27.44 GPixel/s
Texture Rate
40.00 GTexel/s
109.8 GTexel/s
FP16 (half)
5.120 TFLOPS
—
FP32 (float)
2.560 TFLOPS
2.634 TFLOPS
FP64 (double)
160.0 GFLOPS
109.8 GFLOPS
Graphics Processor
GPU Name
Phoenix
GK104
GPU Variant
100-000001280
GK104-300-KD-A2
Architecture
RDNA 3.0
Kepler
Foundry
TSMC
TSMC
Process Size
4 nm
28 nm
Transistors
25.39 billion
3.54 billion
Die Size
178 mm²
294 mm²
Board Design
TDP
30W
150W
Outputs
No outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
None
2x 6-pin
Suggested PSU
—
450 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.3
1.1
Shader Model
6.8
5.1
CUDA
—
3.0
▲ Specs Compare
Data sourced from official specifications and benchmark tests.