NVIDIA GeForce GTX 490 vs NVIDIA RTX A5000-12Q
We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 490 and 12GB VRAM RTX A5000 12Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA RTX A5000-12Q 's Advantages
Boost Clock1695MHz
More VRAM (12GB vs 1536GB)
Larger VRAM bandwidth (768.0GB/s vs 164.0GB/s)
7712 additional rendering cores
Lower TDP (230W vs 365W)
Score
Benchmark
FP32 (float)
GeForce GTX 490
1.166 TFLOPS
RTX A5000 12Q
+2281%
27.77 TFLOPS
Graphics Card
Unknown
Release Date
Apr 2021
GeForce 400
Generation
Quadro Ampere
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
-
Base Clock
1170 MHz
-
Boost Clock
1695 MHz
854 MHz
Memory Clock
2000 MHz
Memory
1536MB
Memory Size
12GB
GDDR5
Memory Type
GDDR6
384bit
Memory Bus
384bit
164.0GB/s
Bandwidth
768.0GB/s
Render Config
-
-
-
15
SM Count
64
480
Shading Units
8192
60
TMUs
256
48
ROPs
96
-
Tensor Cores
256
-
RT Cores
64
64 KB (per SM)
L1 Cache
128 KB (per SM)
768 KB
L2 Cache
6 MB
-
-
-
Theoretical Performance
18.24 GPixel/s
Pixel Rate
162.7 GPixel/s
36.48 GTexel/s
Texture Rate
433.9 GTexel/s
-
FP16 (half)
27.77 TFLOPS
1166 GFLOPS
FP32 (float)
27.77 TFLOPS
145.8 GFLOPS
FP64 (double)
433.9 GFLOPS
Board Design
365W
TDP
230W
750 W
Suggested PSU
550 W
3x DVI
1x mini-DisplayPort
Outputs
4x DisplayPort 1.4a
2x 8-pin
Power Connectors
1x 8-pin
Graphics Processor
GF100
GPU Name
GA102
GF100-375-A3
GPU Variant
-
Fermi
Architecture
Ampere
TSMC
Foundry
Samsung
40 nm
Process Size
8 nm
3.1 billion
Transistors
28.3 billion
529 mm²
Die Size
628 mm²
Graphics Features
12 (11_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.3
2.0
CUDA
8.6
5.1
Shader Model
6.7
