NVIDIA GeForce GTX 1660 vs AMD Radeon RX 7900 XTX
GPU Specs Compare
Graphics Card
Release Date
Mar 2019
Nov 2022
Generation
GeForce 16
Navi III
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1530 MHz
1929 MHz
Boost Clock
1785 MHz
2498 MHz
Memory Clock
2001 MHz
2500 MHz
Memory
Memory Size
6GB
24GB
Memory Type
GDDR5
GDDR6
Memory Bus
192bit
384bit
Bandwidth
192.1GB/s
960.0GB/s
Render Config
SM Count
22
-
Shading Units
1408
6144
TMUs
88
384
ROPs
48
192
L1 Cache
64 KB (per SM)
256 KB per Array
L2 Cache
1536 KB
6 MB
Compute Units
-
96
RT Cores
-
96
L3 Cache
-
96 MB
Theoretical Performance
Pixel Rate
85.68 GPixel/s
479.6 GPixel/s
Texture Rate
157.1 GTexel/s
959.2 GTexel/s
FP16 (half)
10.05 TFLOPS
122.8 TFLOPS
FP32 (float)
5.027 TFLOPS
61.39 TFLOPS
FP64 (double)
157.1 GFLOPS
1.918 TFLOPS
Graphics Processor
GPU Name
TU116
Navi 31
GPU Variant
TU116-300-A1
Navi 31 XTX(215-145000146)
Architecture
Turing
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
12 nm
5 nm
Transistors
6.6 billion
57.7 billion
Die Size
284 mm²
529 mm²
Board Design
TDP
120W
355W
Suggested PSU
300 W
750 W
Outputs
1x DVI1x HDMI 2.01x DisplayPort 1.4a
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
Power Connectors
1x 8-pin
2x 8-pin
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.2
Vulkan
1.3
1.4
CUDA
7.5
-
Shader Model
6.6
6.8
📊 Benchmark
3DMark Time Spy
5,444
30,512
3DMark Time Spy Extreme
2,465
15,278
3DMark Speed Way
-
6,363
Shadow of the Tomb Raider 2160p
-
127
Cyberpunk 2077 2160p
-
60
Shadow of the Tomb Raider 1440p
-
228
Cyberpunk 2077 1440p
-
108
Shadow of the Tomb Raider 1080p
-
310
Blender
-
4,680
Cyberpunk 2077 1080p
-
176
GTA 5 2160p
-
175
GTA 5 1440p
-
175
GTA 5 1080p
-
190
Horizon Forbidden West 1080p
-
144
Horizon Forbidden West 1440p
-
121
Horizon Forbidden West 2160p
-
80