GeForce RTX 4080 vs GeForce GTX 1630
We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 4080 and 4GB VRAM GeForce GTX 1630 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce RTX 4080 's Advantages
Boost Clock has increased by 40% (2505MHz vs 1785MHz)
More VRAM (16GB vs 4GB)
Larger VRAM bandwidth (716.8GB/s vs 96.00GB/s)
9216 additional rendering cores
GeForce GTX 1630 's Advantages
Lower TDP (75W vs 320W)
Score
Benchmark
FP32 (float)
GeForce RTX 4080
+2566%
48740
GeForce GTX 1630
1828
3DMark Time Spy
GeForce RTX 4080
+1241%
28173
GeForce GTX 1630
2100
3DMark Time Spy Extreme
GeForce RTX 4080
+1369%
14002
GeForce GTX 1630
953
Shadow of the Tomb Raider 2160p
GeForce RTX 4080
+2100%
132
GeForce GTX 1630
6
Shadow of the Tomb Raider 1440p
GeForce RTX 4080
+1266%
246
GeForce GTX 1630
18
Shadow of the Tomb Raider 1080p
GeForce RTX 4080
+900%
300
GeForce GTX 1630
30
Graphics Card
Sep 2022
Release Date
Jun 2022
GeForce 40
Generation
GeForce 16
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
2205 MHz
Base Clock
1740 MHz
2505 MHz
Boost Clock
1785 MHz
1400 MHz
Memory Clock
1500 MHz
Memory
16GB
Memory Size
4GB
GDDR6X
Memory Type
GDDR6
256bit
Memory Bus
64bit
716.8GB/s
Bandwidth
96.00GB/s
Render Config
76
SM Count
8
9728
Shading Units
512
304
TMUs
32
112
ROPs
16
304
Tensor Cores
-
76
RT Cores
-
128 KB (per SM)
L1 Cache
64 KB (per SM)
64 MB
L2 Cache
1024 KB
Theoretical Performance
280.6 GPixel/s
Pixel Rate
28.56 GPixel/s
761.5 GTexel/s
Texture Rate
57.12 GTexel/s
48.74 TFLOPS
FP16 (half)
3.656 TFLOPS
48.74 TFLOPS
FP32 (float)
1.828 TFLOPS
761.5 GFLOPS
FP64 (double)
57.12 GFLOPS
Board Design
320W
TDP
75W
700 W
Suggested PSU
250 W
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
1x DVI1x HDMI 2.01x DisplayPort 1.4a
1x 16-pin
Power Connectors
None
Graphics Processor
AD103
GPU Name
TU117
AD103-300-A1
GPU Variant
TU117-150-KA-A1
Ada Lovelace
Architecture
Turing
TSMC
Foundry
TSMC
5 nm
Process Size
12 nm
45.9 billion
Transistors
4.7 billion
379 mm²
Die Size
200 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (12_1)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
8.9
CUDA
7.5
6.7
Shader Model
6.8
