NVIDIA GeForce GTX 490 vs NVIDIA GeForce RTX 5080 SUPER
We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 490 and 24GB VRAM GeForce RTX 5080 SUPER to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce RTX 5080 SUPER 's Advantages
Boost Clock2617MHz
More VRAM (24GB vs 1536GB)
Larger VRAM bandwidth (1.02TB/s vs 164.0GB/s)
10272 additional rendering cores
Lower TDP (360W vs 365W)
Score
Benchmark
FP32 (float)
GeForce GTX 490
1.166 TFLOPS
GeForce RTX 5080 SUPER
+4726%
56.28 TFLOPS
Graphics Card
Unknown
Release Date
Unknown
GeForce 400
Generation
GeForce 50
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 5.0 x16
Clock Speeds
-
Base Clock
2295 MHz
-
Boost Clock
2617 MHz
854 MHz
Memory Clock
2000 MHz
Memory
1536MB
Memory Size
24GB
GDDR5
Memory Type
GDDR7
384bit
Memory Bus
256bit
164.0GB/s
Bandwidth
1.02TB/s
Render Config
-
-
-
15
SM Count
84
480
Shading Units
10752
60
TMUs
336
48
ROPs
112
-
Tensor Cores
336
-
RT Cores
84
64 KB (per SM)
L1 Cache
128 KB (per SM)
768 KB
L2 Cache
64 MB
-
-
-
Theoretical Performance
18.24 GPixel/s
Pixel Rate
293.1 GPixel/s
36.48 GTexel/s
Texture Rate
879.3 GTexel/s
-
FP16 (half)
56.28 TFLOPS
1166 GFLOPS
FP32 (float)
56.28 TFLOPS
145.8 GFLOPS
FP64 (double)
879.3 GFLOPS
Board Design
365W
TDP
360W
750 W
Suggested PSU
750 W
3x DVI
1x mini-DisplayPort
Outputs
1x HDMI 2.1b
3x DisplayPort 2.1b
2x 8-pin
Power Connectors
1x 16-pin
Graphics Processor
GF100
GPU Name
GB203
GF100-375-A3
GPU Variant
GB203-450-A1
Fermi
Architecture
Blackwell 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
5 nm
3.1 billion
Transistors
45.6 billion
529 mm²
Die Size
378 mm²
Graphics Features
12 (11_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.4
2.0
CUDA
12.0
5.1
Shader Model
6.8
