NVIDIA GeForce GTX 490 vs AMD Radeon RX 5500 XT
We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 490 and 4GB VRAM Radeon RX 5500 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon RX 5500 XT 's Advantages
Boost Clock1845MHz
More VRAM (4GB vs 1536GB)
Larger VRAM bandwidth (224.0GB/s vs 164.0GB/s)
928 additional rendering cores
Lower TDP (130W vs 365W)
Score
Benchmark
FP32 (float)
GeForce GTX 490
1.166 TFLOPS
Radeon RX 5500 XT
+345%
5.196 TFLOPS
Graphics Card
Unknown
Release Date
Dec 2019
GeForce 400
Generation
Navi
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 4.0 x8
Clock Speeds
-
Base Clock
1607 MHz
-
Boost Clock
1845 MHz
854 MHz
Memory Clock
1750 MHz
Memory
1536MB
Memory Size
4GB
GDDR5
Memory Type
GDDR6
384bit
Memory Bus
128bit
164.0GB/s
Bandwidth
224.0GB/s
Render Config
-
Compute Units
22
15
SM Count
-
480
Shading Units
1408
60
TMUs
88
48
ROPs
32
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
-
768 KB
L2 Cache
2 MB
-
-
-
Theoretical Performance
18.24 GPixel/s
Pixel Rate
59.04 GPixel/s
36.48 GTexel/s
Texture Rate
162.4 GTexel/s
-
FP16 (half)
10.39 TFLOPS
1166 GFLOPS
FP32 (float)
5.196 TFLOPS
145.8 GFLOPS
FP64 (double)
324.7 GFLOPS
Board Design
365W
TDP
130W
750 W
Suggested PSU
300 W
3x DVI
1x mini-DisplayPort
Outputs
1x HDMI 2.1
3x DisplayPort 1.4a
2x 8-pin
Power Connectors
1x 8-pin
Graphics Processor
GF100
GPU Name
Navi 14
GF100-375-A3
GPU Variant
Navi 14 XTX
(215-0932396)
Fermi
Architecture
RDNA 1.0
TSMC
Foundry
TSMC
40 nm
Process Size
7 nm
3.1 billion
Transistors
6.4 billion
529 mm²
Die Size
158 mm²
Graphics Features
12 (11_0)
DirectX
12 (12_1)
4.6
OpenGL
4.6
1.1
OpenCL
2.1
N/A
Vulkan
1.3
2.0
CUDA
-
5.1
Shader Model
6.5
