NVIDIA GeForce GTX 490 vs AMD Radeon Pro Vega II
We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 490 and 32GB VRAM Radeon Pro Vega II to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX 490 's Advantages
Lower TDP (365W vs 475W)
AMD Radeon Pro Vega II 's Advantages
Boost Clock1720MHz
More VRAM (32GB vs 1536GB)
Larger VRAM bandwidth (825.3GB/s vs 164.0GB/s)
3616 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GTX 490
1.166 TFLOPS
Radeon Pro Vega II
+1108%
14.09 TFLOPS
Graphics Card
Unknown
Release Date
Jun 2019
GeForce 400
Generation
Radeon Pro Mac
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
Apple MPX
Clock Speeds
-
Base Clock
1574 MHz
-
Boost Clock
1720 MHz
854 MHz
Memory Clock
806 MHz
Memory
1536MB
Memory Size
32GB
GDDR5
Memory Type
HBM2
384bit
Memory Bus
4096bit
164.0GB/s
Bandwidth
825.3GB/s
Render Config
-
Compute Units
64
15
SM Count
-
480
Shading Units
4096
60
TMUs
256
48
ROPs
64
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
16 KB (per CU)
768 KB
L2 Cache
4 MB
-
-
-
Theoretical Performance
18.24 GPixel/s
Pixel Rate
110.1 GPixel/s
36.48 GTexel/s
Texture Rate
440.3 GTexel/s
-
FP16 (half)
28.18 TFLOPS
1166 GFLOPS
FP32 (float)
14.09 TFLOPS
145.8 GFLOPS
FP64 (double)
7.045 TFLOPS
Board Design
365W
TDP
475W
750 W
Suggested PSU
850 W
3x DVI
1x mini-DisplayPort
Outputs
1x HDMI 2.0b
4x Thunderbolt
2x 8-pin
Power Connectors
None
Graphics Processor
GF100
GPU Name
Vega 20
GF100-375-A3
GPU Variant
Vega 20 XT
Fermi
Architecture
GCN 5.1
TSMC
Foundry
TSMC
40 nm
Process Size
7 nm
3.1 billion
Transistors
13.23 billion
529 mm²
Die Size
331 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
6.7
