AMD Radeon RX 9070 XT vs NVIDIA GeForce GTX 1660 Ti
GPU · Specs Compare
Graphics Card
Release Date
Mar 2025
Feb 2019
Generation
Navi IV
GeForce 16
Type
Desktop
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1660 MHz
1500 MHz
Boost Clock
2970 MHz
1770 MHz
Memory Clock
2518 MHz
1500 MHz
Memory
Memory Size
16GB
6GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
192bit
Bandwidth
644.6GB/s
288.0GB/s
Render Config
Compute Units
64
—
Shading Units
4096
1536
TMUs
256
96
ROPs
128
48
Tensor Cores
128
—
RT Cores
64
—
L1 Cache
128
64 KB (per SM)
L2 Cache
8 MB
1536 KB
L3 Cache
64 MB
—
SM Count
—
24
Theoretical Performance
Pixel Rate
380.2 GPixel/s
84.96 GPixel/s
Texture Rate
760.3 GTexel/s
169.9 GTexel/s
FP16 (half)
97.32 TFLOPS
10.87 TFLOPS
FP32 (float)
48.66 TFLOPS
5.437 TFLOPS
FP64 (double)
1.521 TFLOPS
169.9 GFLOPS
Graphics Processor
GPU Name
Navi 48
TU116
GPU Variant
Navi 48 XTX
TU116-400-A1
Architecture
RDNA 4.0
Turing
Foundry
TSMC
TSMC
Process Size
4 nm
12 nm
Transistors
53.9 billion
6.6 billion
Die Size
357 mm²
284 mm²
Board Design
TDP
304W
120W
Suggested PSU
700 W
300 W
Outputs
1x HDMI 2.1b3x DisplayPort 2.1a
1x DVI1x HDMI 2.01x DisplayPort 1.4a
Power Connectors
2x 8-pin
1x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.2
3.0
Vulkan
1.4
1.3
Shader Model
6.8
6.6
CUDA
—
7.5
Benchmark
3DMark Time Spy
30,445
6,346
3DMark Time Spy Extreme
14,633
2,883
3DMark Speed Way
6,403
—
OctaneBench
—
126
Battlefield 5 1080p
—
103
Shadow of the Tomb Raider 2160p
—
28
Shadow of the Tomb Raider 1440p
—
52
Shadow of the Tomb Raider 1080p
—
80
Battlefield 5 2160p
—
44
Blender
—
817
Battlefield 5 1440p
—
80
GTA 5 2160p
—
60
GTA 5 1440p
—
62
GTA 5 1080p
—
154
▲ Specs Compare
Data sourced from official specifications and benchmark tests.