NVIDIA GeForce RTX 4080 vs NVIDIA GeForce GTX 1630
GPU Specs Compare
Graphics Card
Release Date
Sep 2022
Jun 2022
Generation
GeForce 40
GeForce 16
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
2205 MHz
1740 MHz
Boost Clock
2505 MHz
1785 MHz
Memory Clock
1400 MHz
1500 MHz
Memory
Memory Size
16GB
4GB
Memory Type
GDDR6X
GDDR6
Memory Bus
256bit
64bit
Bandwidth
716.8GB/s
96.00GB/s
Render Config
SM Count
76
8
Shading Units
9728
512
TMUs
304
32
ROPs
112
16
Tensor Cores
304
-
RT Cores
76
-
L1 Cache
128 KB (per SM)
64 KB (per SM)
L2 Cache
64 MB
1024 KB
Theoretical Performance
Pixel Rate
280.6 GPixel/s
28.56 GPixel/s
Texture Rate
761.5 GTexel/s
57.12 GTexel/s
FP16 (half)
48.74 TFLOPS
3.656 TFLOPS
FP32 (float)
48.74 TFLOPS
1.828 TFLOPS
FP64 (double)
761.5 GFLOPS
57.12 GFLOPS
Graphics Processor
GPU Name
AD103
TU117
GPU Variant
AD103-300-A1
TU117-150-KA-A1
Architecture
Ada Lovelace
Turing
Foundry
TSMC
TSMC
Process Size
5 nm
12 nm
Transistors
45.9 billion
4.7 billion
Die Size
379 mm²
200 mm²
Board Design
TDP
320W
75W
Suggested PSU
700 W
250 W
Outputs
1x HDMI 2.13x DisplayPort 1.4a
1x DVI1x HDMI 2.01x DisplayPort 1.4a
Power Connectors
1x 16-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
8.9
7.5
Shader Model
6.7
6.8
📊 Benchmark
3DMark Time Spy
28,173
2,100
3DMark Time Spy Extreme
14,002
953