AMD Radeon RX 7700 XT vs NVIDIA GeForce GTX 1660 Ti

GPU Specs Compare

Graphics Card

Release Date
Aug 2023
Feb 2019
Generation
Navi III
GeForce 16
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16

Clock Speeds

Base Clock
1435 MHz
1500 MHz
Boost Clock
2544 MHz
1770 MHz
Memory Clock
2250 MHz
1500 MHz

Memory

Memory Size
12GB
6GB
Memory Type
GDDR6
GDDR6
Memory Bus
192bit
192bit
Bandwidth
432.0GB/s
288.0GB/s

Render Config

Compute Units
54
-
Shading Units
3456
1536
TMUs
216
96
ROPs
96
48
RT Cores
54
-
L1 Cache
128 KB per Array
64 KB (per SM)
L2 Cache
2 MB
1536 KB
L3 Cache
48 MB
-
SM Count
-
24

Theoretical Performance

Pixel Rate
244.2 GPixel/s
84.96 GPixel/s
Texture Rate
549.5 GTexel/s
169.9 GTexel/s
FP16 (half)
70.34 TFLOPS
10.87 TFLOPS
FP32 (float)
35.17 TFLOPS
5.437 TFLOPS
FP64 (double)
1099.0 GFLOPS
169.9 GFLOPS

Graphics Processor

GPU Name
Navi 32
TU116
GPU Variant
Navi 32 XL(215-180000076)
TU116-400-A1
Architecture
RDNA 3.0
Turing
Foundry
TSMC
TSMC
Process Size
5 nm
12 nm
Transistors
28.1 billion
6.6 billion
Die Size
346 mm²
284 mm²

Board Design

TDP
245W
120W
Suggested PSU
550 W
300 W
Outputs
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
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
1.3
1.3
Shader Model
6.8
6.6
CUDA
-
7.5

📊 Benchmark

3DMark Time Spy
-
6,346
3DMark Time Spy Extreme
-
2,883
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