NVIDIA RTX 4000 Ada Generation vs NVIDIA GeForce GTX 490
We compared two Desktop platform GPUs: 20GB VRAM RTX 4000 Ada Generation and 1536MB VRAM GeForce GTX 490 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA RTX 4000 Ada Generation 's Advantages
Boost Clock2175MHz
More VRAM (20GB vs 1536GB)
Larger VRAM bandwidth (360.0GB/s vs 164.0GB/s)
5664 additional rendering cores
Lower TDP (130W vs 365W)
Score
Benchmark
FP32 (float)
RTX 4000 Ada Generation
+2192%
26.73 TFLOPS
GeForce GTX 490
1.166 TFLOPS
Graphics Card
Aug 2023
Release Date
Unknown
Workstation Ada
Generation
GeForce 400
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
1500 MHz
Base Clock
-
2175 MHz
Boost Clock
-
2250 MHz
Memory Clock
854 MHz
Memory
20GB
Memory Size
1536MB
GDDR6
Memory Type
GDDR5
160bit
Memory Bus
384bit
360.0GB/s
Bandwidth
164.0GB/s
Render Config
-
-
-
48
SM Count
15
6144
Shading Units
480
192
TMUs
60
64
ROPs
48
192
Tensor Cores
-
48
RT Cores
-
128 KB (per SM)
L1 Cache
64 KB (per SM)
48 MB
L2 Cache
768 KB
-
-
-
Theoretical Performance
139.2 GPixel/s
Pixel Rate
18.24 GPixel/s
417.6 GTexel/s
Texture Rate
36.48 GTexel/s
26.73 TFLOPS
FP16 (half)
-
26.73 TFLOPS
FP32 (float)
1166 GFLOPS
417.6 GFLOPS
FP64 (double)
145.8 GFLOPS
Board Design
130W
TDP
365W
300 W
Suggested PSU
750 W
4x DisplayPort 1.4a
Outputs
3x DVI
1x mini-DisplayPort
1x 16-pin
Power Connectors
2x 8-pin
Graphics Processor
AD104
GPU Name
GF100
-
GPU Variant
GF100-375-A3
Ada Lovelace
Architecture
Fermi
TSMC
Foundry
TSMC
5 nm
Process Size
40 nm
35.8 billion
Transistors
3.1 billion
294 mm²
Die Size
529 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
1.1
1.3
Vulkan
N/A
8.9
CUDA
2.0
6.8
Shader Model
5.1
